Muslim Estimate Counties (2000) [ Metro Areas | States ]
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Using data from the 1980-2010 Religious Congregations and Membership Studies, this list ranks U.S. counties on the highest total number of adherents and the highest percent of the population who are Muslim. You can sort the list by clicking on the column headings.

Congregational "Adherents" include all full members, their children, and others who regularly attend services. "Percent" is the percentage of the total population that belongs to that denomination. Note: Adherents are sometimes residents of a county different than the location of their congregation.

[ More information on the data source ]

Complete List

Ranking County   [Download CSV]AdherentsPercent
143 Ada County, Idaho
200
0.07
150 Adams County, Colorado
--
--
129 Alachua County, Florida
450
0.21
36 Alameda County, California
22,760
1.58
128 Albany County, New York
659
0.22
74 Albany County, Wyoming
263
0.82
8 Alexandria city, Virginia
3,782
2.95
112 Allegany County, Maryland
288
0.38
88 Allegheny County, Pennsylvania
7,952
0.62
132 Allen County, Indiana
609
0.18
105 Allen County, Ohio
488
0.45
103 Anchorage Municipality, Alaska
1,218
0.47
113 Anderson County, South Carolina
609
0.37
150 Androscoggin County, Maine
--
--
144 Angelina County, Texas
50
0.06
150 Anne Arundel County, Maryland
--
--
106 Anoka County, Minnesota
1,313
0.44
150 Arapahoe County, Colorado
--
--
150 Arlington County, Virginia
--
--
150 Ashland County, Ohio
--
--
118 Athens County, Ohio
200
0.32
40 Atlantic County, New Jersey
3,782
1.5
33 Baltimore city, Maryland
10,555
1.62
66 Baltimore County, Maryland
7,007
0.93
150 Bannock County, Idaho
--
--
150 Barnstable County, Massachusetts
--
--
150 Barron County, Wisconsin
--
--
150 Bartholomew County, Indiana
--
--
150 Bartow County, Georgia
--
--
131 Bay County, Florida
288
0.19
150 Beaver County, Pennsylvania
--
--
124 Bell County, Texas
629
0.26
150 Benton County, Arkansas
--
--
150 Benton County, Mississippi
--
--
129 Benton County, Oregon
163
0.21
130 Benton County, Washington
288
0.2
79 Bergen County, New Jersey
6,473
0.73
150 Berkeley County, South Carolina
--
--
150 Berks County, Pennsylvania
--
--
117 Bernalillo County, New Mexico
1,827
0.33
150 Berrien County, Michigan
--
--
127 Bexar County, Texas
3,182
0.23
110 Bibb County, Georgia
609
0.4
128 Black Hawk County, Iowa
288
0.22
150 Blair County, Pennsylvania
--
--
150 Blue Earth County, Minnesota
--
--
110 Bolivar County, Mississippi
163
0.4
150 Boone County, Kentucky
--
--
87 Boone County, Missouri
850
0.63
150 Boone County, West Virginia
--
--
88 Bossier Parish, Louisiana
609
0.62
45 Boulder County, Colorado
4,000
1.37
150 Boyle County, Kentucky
--
--
150 Branch County, Michigan
--
--
96 Brazoria County, Texas
1,313
0.54
117 Brazos County, Texas
500
0.33
150 Brevard County, Florida
--
--
115 Bristol County, Massachusetts
1,891
0.35
67 Bronx County, New York
12,164
0.91
132 Brookings County, South Dakota
50
0.18
120 Broome County, New York
600
0.3
109 Broward County, Florida
6,689
0.41
150 Brown County, Wisconsin
--
--
150 Buchanan County, Missouri
--
--
118 Bucks County, Pennsylvania
1,891
0.32
136 Buncombe County, North Carolina
288
0.14
150 Burke County, North Carolina
--
--
150 Burleigh County, North Dakota
--
--
21 Burlington County, New Jersey
8,464
2
150 Butler County, Missouri
--
--
90 Butler County, Ohio
2,000
0.6
136 Butte County, California
288
0.14
87 Cabell County, West Virginia
609
0.63
132 Cache County, Utah
163
0.18
102 Caddo Parish, Louisiana
1,218
0.48
134 Calcasieu Parish, Louisiana
288
0.16
124 Calhoun County, Alabama
288
0.26
150 Calhoun County, Florida
--
--
150 Calhoun County, Iowa
--
--
150 Calvert County, Maryland
--
--
57 Camden County, New Jersey
5,673
1.11
150 Cameron County, Texas
--
--
150 Campbell County, Virginia
--
--
150 Cape Girardeau County, Missouri
--
--
40 Carroll County, Georgia
1,313
1.5
150 Carson City, Nevada
--
--
150 Carter County, Oklahoma
--
--
103 Cass County, North Dakota
576
0.47
111 Cattaraugus County, New York
326
0.39
78 Cayuga County, New York
609
0.74
121 Centre County, Pennsylvania
400
0.29
150 Cerro Gordo County, Iowa
--
--
131 Champaign County, Illinois
338
0.19
37 Charles County, Maryland
1,891
1.57
84 Charleston County, South Carolina
2,032
0.66
132 Charlotte County, Florida
250
0.18
48 Charlotte County, Virginia
163
1.31
86 Charlottesville city, Virginia
288
0.64
124 Chatham County, Georgia
609
0.26
139 Chautauqua County, New York
150
0.11
119 Chemung County, New York
283
0.31
150 Chesapeake city, Virginia
--
--
46 Chester County, Pennsylvania
5,823
1.34
127 Chesterfield County, Virginia
609
0.23
143 Chittenden County, Vermont
100
0.07
138 Clark County, Nevada
1,682
0.12
142 Clark County, Ohio
110
0.08
112 Clark County, Washington
1,313
0.38
122 Clarke County, Georgia
288
0.28
67 Clarke County, Mississippi
163
0.91
150 Clay County, Florida
--
--
150 Clay County, Missouri
--
--
59 Clayton County, Georgia
2,513
1.06
150 Clermont County, Ohio
--
--
138 Cleveland County, Oklahoma
250
0.12
138 Clinton County, Iowa
60
0.12
130 Clinton County, New York
163
0.2
97 Coahoma County, Mississippi
163
0.53
143 Cobb County, Georgia
400
0.07
125 Coconino County, Arizona
288
0.25
150 Cole County, Missouri
--
--
142 Coles County, Illinois
40
0.08
150 Collier County, Florida
--
--
54 Collin County, Texas
5,673
1.15
141 Comanche County, Oklahoma
100
0.09
81 Contra Costa County, California
6,503
0.69
27 Cook County, Illinois
95,623
1.78
130 Craighead County, Arkansas
163
0.2
132 Craven County, North Carolina
163
0.18
150 Crawford County, Kansas
--
--
150 Creek County, Oklahoma
--
--
127 Cumberland County, Maine
609
0.23
150 Cumberland County, New Jersey
--
--
145 Cumberland County, North Carolina
150
0.05
150 Cumberland County, Pennsylvania
--
--
41 Cuyahoga County, Ohio
20,304
1.46
150 Dakota County, Minnesota
--
--
42 Dakota County, Nebraska
288
1.42
137 Dallas County, Alabama
60
0.13
60 Dallas County, Texas
22,723
1.02
121 Dane County, Wisconsin
1,218
0.29
150 Danville city, Virginia
--
--
79 Dauphin County, Pennsylvania
1,827
0.73
35 Davidson County, Tennessee
9,046
1.59
150 Daviess County, Kentucky
--
--
150 Davis County, Utah
--
--
150 Dawson County, Nebraska
--
--
83 DeKalb County, Georgia
4,439
0.67
128 DeKalb County, Illinois
200
0.22
142 Delaware County, Indiana
100
0.08
150 Delaware County, New York
--
--
45 Delaware County, Pennsylvania
7,564
1.37
48 Denton County, Texas
5,673
1.31
57 Denver County, Colorado
6,132
1.11
1 District of Columbia, District of Columbia
60,479
10.57
134 Doņa Ana County, New Mexico
288
0.16
87 Dougherty County, Georgia
601
0.63
150 Douglas County, Georgia
--
--
117 Douglas County, Kansas
326
0.33
115 Douglas County, Nebraska
1,609
0.35
150 Douglas County, Oregon
--
--
150 Dubuque County, Iowa
--
--
31 DuPage County, Illinois
14,991
1.66
70 Durham County, North Carolina
1,941
0.87
53 Dutchess County, New York
3,331
1.19
122 Duval County, Florida
2,182
0.28
111 East Baton Rouge Parish, Louisiana
1,609
0.39
88 Eau Claire County, Wisconsin
576
0.62
98 Edgecombe County, North Carolina
288
0.52
150 El Dorado County, California
--
--
138 El Paso County, Colorado
609
0.12
141 El Paso County, Texas
609
0.09
150 Ellis County, Kansas
--
--
150 Emporia city, Virginia
--
--
93 Erie County, New York
5,405
0.57
149 Erie County, Pennsylvania
25
0.01
129 Escambia County, Florida
609
0.21
124 Essex County, Massachusetts
1,891
0.26
11 Essex County, New Jersey
21,751
2.74
122 Etowah County, Alabama
288
0.28
130 Fairbanks North Star Borough, Alaska
163
0.2
5 Fairfax County, Virginia
34,564
3.56
30 Fairfield County, Connecticut
14,737
1.67
150 Faulkner County, Arkansas
--
--
150 Fayette County, Georgia
--
--
107 Fayette County, Kentucky
1,109
0.43
150 Fayette County, Pennsylvania
--
--
150 Finney County, Kansas
--
--
144 Florence County, South Carolina
70
0.06
53 Floyd County, Indiana
841
1.19
112 Floyd County, Kentucky
163
0.38
150 Ford County, Kansas
--
--
75 Forrest County, Mississippi
576
0.79
106 Forsyth County, North Carolina
1,341
0.44
78 Fort Bend County, Texas
2,613
0.74
150 Franklin County, Kentucky
--
--
92 Franklin County, Ohio
6,150
0.58
150 Frederick County, Maryland
--
--
150 Frederick County, Virginia
--
--
122 Fresno County, California
2,218
0.28
12 Fulton County, Georgia
21,791
2.67
126 Gallatin County, Montana
163
0.24
146 Galveston County, Texas
100
0.04
147 Gaston County, North Carolina
60
0.03
92 Geary County, Kansas
163
0.58
100 Genesee County, Michigan
2,165
0.5
150 Geneva County, Alabama
--
--
78 Gloucester County, New Jersey
1,891
0.74
150 Goochland County, Virginia
--
--
125 Grand Forks County, North Dakota
163
0.25
124 Grayson County, Texas
288
0.26
125 Greene County, Missouri
609
0.25
109 Greene County, Ohio
609
0.41
134 Greenville County, South Carolina
609
0.16
71 Guilford County, North Carolina
3,619
0.86
138 Gwinnett County, Georgia
700
0.12
150 Halifax County, Virginia
--
--
138 Hall County, Georgia
163
0.12
150 Hamilton County, Indiana
--
--
150 Hamilton County, New York
--
--
136 Hamilton County, Ohio
1,191
0.14
85 Hamilton County, Tennessee
2,000
0.65
123 Hampden County, Massachusetts
1,218
0.27
110 Hampshire County, Massachusetts
609
0.4
54 Hampton city, Virginia
1,682
1.15
133 Hardin County, Kentucky
163
0.17
99 Hardin County, Ohio
163
0.51
43 Harris County, Texas
47,568
1.4
139 Harrison County, Mississippi
200
0.11
150 Harrison County, West Virginia
--
--
150 Harrisonburg city, Virginia
--
--
111 Hartford County, Connecticut
3,364
0.39
71 Hays County, Texas
841
0.86
140 Hendricks County, Indiana
100
0.1
80 Hennepin County, Minnesota
7,878
0.71
127 Henrico County, Virginia
609
0.23
62 Henry County, Alabama
163
1
150 Hernando County, Florida
--
--
139 Hidalgo County, Texas
609
0.11
150 Highlands County, Florida
--
--
102 Hillsborough County, Florida
4,826
0.48
150 Hillsborough County, New Hampshire
--
--
101 Hinds County, Mississippi
1,218
0.49
150 Hoke County, North Carolina
--
--
143 Honolulu County, Hawaii
609
0.07
135 Horry County, South Carolina
288
0.15
105 Houghton County, Michigan
163
0.45
118 Houston County, Alabama
288
0.32
95 Houston County, Georgia
609
0.55
150 Howard County, Indiana
--
--
77 Howard County, Maryland
1,891
0.76
13 Hudson County, New Jersey
15,697
2.58
150 Hunt County, Texas
--
--
150 Hunterdon County, New Jersey
--
--
150 Iberville Parish, Louisiana
--
--
139 Imperial County, California
163
0.11
150 Indian River County, Florida
--
--
150 Indiana County, Pennsylvania
--
--
49 Ingham County, Michigan
3,609
1.29
146 Iredell County, North Carolina
50
0.04
124 Isabella County, Michigan
163
0.26
28 Jackson County, Illinois
1,050
1.76
60 Jackson County, Missouri
6,659
1.02
150 James City County, Virginia
--
--
150 Jasper County, Missouri
--
--
122 Jefferson County, Alabama
1,827
0.28
150 Jefferson County, Arkansas
--
--
125 Jefferson County, Colorado
1,313
0.25
124 Jefferson County, Kentucky
1,811
0.26
135 Jefferson County, New York
163
0.15
126 Jefferson County, Texas
609
0.24
86 Jefferson Parish, Louisiana
2,923
0.64
150 Johnson County, Arkansas
--
--
124 Johnson County, Iowa
288
0.26
150 Johnson County, Kansas
--
--
116 Johnson County, Missouri
163
0.34
104 Kalamazoo County, Michigan
1,109
0.46
119 Kanawha County, West Virginia
619
0.31
138 Kane County, Illinois
500
0.12
116 Kay County, Oklahoma
163
0.34
34 Kenosha County, Wisconsin
2,391
1.6
150 Kent County, Delaware
--
--
51 Kent County, Michigan
6,980
1.22
94 Kenton County, Kentucky
841
0.56
122 Kern County, California
1,827
0.28
103 King County, Washington
8,078
0.47
150 Kings County, California
--
--
15 Kings County, New York
57,897
2.35
150 Klamath County, Oregon
--
--
134 Kleberg County, Texas
50
0.16
65 Knox County, Tennessee
3,609
0.94
150 La Crosse County, Wisconsin
--
--
108 Lafayette County, Mississippi
163
0.42
118 Lafayette Parish, Louisiana
609
0.32
150 Lake County, Florida
--
--
108 Lake County, Illinois
2,727
0.42
100 Lake County, Indiana
2,441
0.5
105 Lamar County, Mississippi
175
0.45
101 Lancaster County, Nebraska
1,218
0.49
150 Lancaster County, Pennsylvania
--
--
131 Lane County, Oregon
609
0.19
135 LaPorte County, Indiana
163
0.15
150 Laramie County, Wyoming
--
--
102 Larimer County, Colorado
1,200
0.48
103 Latah County, Idaho
163
0.47
150 Lauderdale County, Mississippi
--
--
150 Laurel County, Kentucky
--
--
50 Lawrence County, Mississippi
163
1.23
133 Lawrence County, Pennsylvania
163
0.17
150 Leavenworth County, Kansas
--
--
150 Lebanon County, Pennsylvania
--
--
125 Lee County, Alabama
288
0.25
129 Lee County, Florida
909
0.21
121 Lehigh County, Pennsylvania
915
0.29
150 Lenoir County, North Carolina
--
--
122 Leon County, Florida
664
0.28
150 Liberty County, Georgia
--
--
24 Liberty County, Texas
1,313
1.87
126 Lincoln Parish, Louisiana
100
0.24
52 Linn County, Iowa
2,300
1.2
150 Lonoke County, Arkansas
--
--
145 Lorain County, Ohio
150
0.05
64 Los Angeles County, California
92,919
0.98
57 Loudoun County, Virginia
1,891
1.11
150 Lowndes County, Georgia
--
--
134 Lubbock County, Texas
388
0.16
101 Lucas County, Ohio
2,218
0.49
131 Luzerne County, Pennsylvania
609
0.19
150 Lycoming County, Pennsylvania
--
--
150 Lynchburg city, Virginia
--
--
150 Lyon County, Kansas
--
--
150 Macomb County, Michigan
--
--
66 Macon County, Alabama
223
0.93
125 Macon County, Illinois
288
0.25
126 Madera County, California
300
0.24
106 Madison County, Alabama
1,218
0.44
61 Madison County, Illinois
2,626
1.01
71 Madison County, Kentucky
609
0.86
74 Madison County, Mississippi
609
0.82
150 Madison County, Nebraska
--
--
150 Madison County, Tennessee
--
--
131 Mahoning County, Ohio
480
0.19
3 Manassas city, Virginia
1,891
5.38
2 Manassas Park city, Virginia
800
7.77
117 Maricopa County, Arizona
10,028
0.33
142 Marin County, California
200
0.08
150 Marion County, Florida
--
--
138 Marion County, Illinois
50
0.12
124 Marion County, Indiana
2,200
0.26
150 Martin County, Florida
--
--
150 Maui County, Hawaii
--
--
150 Maury County, Tennessee
--
--
104 McDonough County, Illinois
150
0.46
150 McHenry County, Illinois
--
--
150 McKinley County, New Mexico
--
--
150 McLean County, Illinois
--
--
136 McLennan County, Texas
300
0.14
56 Mecklenburg County, North Carolina
7,823
1.12
136 Merced County, California
288
0.14
6 Mercer County, New Jersey
11,673
3.33
150 Mercer County, West Virginia
--
--
122 Miami-Dade County, Florida
6,239
0.28
150 Middlesex County, Connecticut
--
--
69 Middlesex County, Massachusetts
12,846
0.88
66 Middlesex County, New Jersey
6,982
0.93
141 Midland County, Texas
100
0.09
120 Milwaukee County, Wisconsin
2,857
0.3
150 Minnehaha County, South Dakota
--
--
150 Mississippi County, Arkansas
--
--
133 Missoula County, Montana
163
0.17
104 Mobile County, Alabama
1,827
0.46
96 Mohave County, Arizona
841
0.54
38 Monmouth County, New Jersey
9,455
1.54
113 Monongalia County, West Virginia
300
0.37
150 Monroe County, Florida
--
--
117 Monroe County, Indiana
400
0.33
150 Monroe County, Michigan
--
--
95 Monroe County, New York
4,041
0.55
138 Monroe County, Pennsylvania
163
0.12
125 Monterey County, California
1,019
0.25
123 Montgomery County, Alabama
609
0.27
19 Montgomery County, Maryland
18,426
2.11
134 Montgomery County, Ohio
909
0.16
149 Montgomery County, Pennsylvania
40
0.01
150 Montgomery County, Tennessee
--
--
105 Montgomery County, Texas
1,313
0.45
131 Montgomery County, Virginia
163
0.19
150 Moore County, Texas
--
--
104 Morris County, New Jersey
2,141
0.46
90 Multnomah County, Oregon
3,939
0.6
64 Muscogee County, Georgia
1,827
0.98
149 Muskegon County, Michigan
20
0.01
150 Muskogee County, Oklahoma
--
--
150 Napa County, California
--
--
72 Nassau County, New York
11,164
0.84
108 Natchitoches Parish, Louisiana
163
0.42
78 New Castle County, Delaware
3,691
0.74
132 New Hanover County, North Carolina
288
0.18
43 New Haven County, Connecticut
11,546
1.4
150 New London County, Connecticut
--
--
14 New York County, New York
37,078
2.41
149 Newport News city, Virginia
16
0.01
150 Niagara County, New York
--
--
150 Noble County, Indiana
--
--
106 Norfolk city, Virginia
1,041
0.44
92 Norfolk County, Massachusetts
3,782
0.58
127 Northampton County, Pennsylvania
609
0.23
129 Northumberland County, Pennsylvania
203
0.21
131 Nueces County, Texas
609
0.19
58 Oakland County, Michigan
12,955
1.08
142 Ocean County, New Jersey
400
0.08
150 Ohio County, West Virginia
--
--
149 Okaloosa County, Florida
25
0.01
106 Oklahoma County, Oklahoma
2,932
0.44
112 Oktibbeha County, Mississippi
163
0.38
127 Olmsted County, Minnesota
288
0.23
99 Oneida County, New York
1,200
0.51
82 Onondaga County, New York
3,109
0.68
150 Onslow County, North Carolina
--
--
44 Orange County, California
39,583
1.39
126 Orange County, Florida
2,191
0.24
138 Orange County, New York
400
0.12
142 Orange County, North Carolina
100
0.08
114 Orangeburg County, South Carolina
326
0.36
23 Orleans County, New York
841
1.9
73 Orleans Parish, Louisiana
4,014
0.83
121 Osceola County, Florida
500
0.29
111 Ouachita Parish, Louisiana
576
0.39
150 Outagamie County, Wisconsin
--
--
143 Palm Beach County, Florida
841
0.07
150 Pasco County, Florida
--
--
4 Passaic County, New Jersey
22,410
4.58
79 Payne County, Oklahoma
500
0.73
150 Pennington County, South Dakota
--
--
136 Penobscot County, Maine
200
0.14
32 Peoria County, Illinois
3,027
1.65
26 Petersburg city, Virginia
609
1.8
109 Phelps County, Missouri
163
0.41
10 Philadelphia County, Pennsylvania
42,397
2.79
143 Pickens County, Alabama
15
0.07
95 Pickens County, South Carolina
609
0.55
94 Pierce County, Washington
3,939
0.56
142 Pima County, Arizona
700
0.08
150 Pinal County, Arizona
--
--
104 Pinellas County, Florida
4,239
0.46
110 Pitt County, North Carolina
538
0.4
150 Polk County, Florida
--
--
117 Polk County, Iowa
1,218
0.33
150 Pontotoc County, Oklahoma
--
--
150 Pope County, Arkansas
--
--
63 Portage County, Ohio
1,500
0.99
115 Porter County, Indiana
520
0.35
150 Portsmouth city, Virginia
--
--
125 Potter County, Texas
288
0.25
38 Prince George's County, Maryland
12,346
1.54
150 Prince William County, Virginia
--
--
121 Providence County, Rhode Island
1,827
0.29
130 Pueblo County, Colorado
288
0.2
123 Pulaski County, Arkansas
984
0.27
150 Pulaski County, Kentucky
--
--
16 Queens County, New York
52,038
2.33
146 Racine County, Wisconsin
75
0.04
150 Raleigh County, West Virginia
--
--
99 Ramsey County, Minnesota
2,626
0.51
150 Randall County, Texas
--
--
150 Randolph County, North Carolina
--
--
150 Rapides Parish, Louisiana
--
--
117 Rensselaer County, New York
500
0.33
150 Rice County, Minnesota
--
--
150 Richland County, Ohio
--
--
112 Richland County, South Carolina
1,218
0.38
107 Richmond city, Virginia
859
0.43
89 Richmond County, Georgia
1,218
0.61
25 Richmond County, New York
8,082
1.82
150 Richmond County, North Carolina
--
--
124 Riley County, Kansas
163
0.26
110 Rio Arriba County, New Mexico
163
0.4
99 Riverside County, California
7,864
0.51
150 Roanoke city, Virginia
--
--
145 Rock County, Wisconsin
70
0.05
129 Rock Island County, Illinois
320
0.21
82 Rockingham County, New Hampshire
1,891
0.68
150 Rockingham County, North Carolina
--
--
126 Rockingham County, Virginia
163
0.24
47 Rockland County, New York
3,782
1.32
68 Roosevelt County, New Mexico
163
0.9
150 Rowan County, Kentucky
--
--
150 Rutherford County, Tennessee
--
--
96 Sacramento County, California
6,637
0.54
146 Saginaw County, Michigan
77
0.04
150 Saline County, Kansas
--
--
111 Salt Lake County, Utah
3,482
0.39
76 San Bernardino County, California
13,237
0.77
122 San Diego County, California
7,878
0.28
9 San Francisco County, California
22,664
2.92
113 San Joaquin County, California
2,068
0.37
148 San Luis Obispo County, California
50
0.02
96 San Mateo County, California
3,832
0.54
135 Sangamon County, Illinois
288
0.15
135 Santa Barbara County, California
609
0.15
55 Santa Clara County, California
19,206
1.14
78 Santa Cruz County, California
1,891
0.74
150 Santa Fe County, New Mexico
--
--
150 Sarasota County, Florida
--
--
73 Schenectady County, New York
1,218
0.83
150 Schuylkill County, Pennsylvania
--
--
125 Scott County, Iowa
400
0.25
150 Scott County, Missouri
--
--
125 Sebastian County, Arkansas
288
0.25
110 Sedgwick County, Kansas
1,827
0.4
150 Seminole County, Florida
--
--
150 Sevier County, Tennessee
--
--
150 Shasta County, California
--
--
141 Shawnee County, Kansas
150
0.09
150 Sheboygan County, Wisconsin
--
--
150 Shelby County, Alabama
--
--
114 Shelby County, Tennessee
3,200
0.36
134 Smith County, Texas
288
0.16
150 Snohomish County, Washington
--
--
68 Socorro County, New Mexico
163
0.9
135 Solano County, California
600
0.15
86 Somerset County, New Jersey
1,891
0.64
150 Somerset County, Pennsylvania
--
--
109 Sonoma County, California
1,891
0.41
18 Spalding County, Georgia
1,313
2.25
150 Spartanburg County, South Carolina
--
--
128 Spokane County, Washington
909
0.22
20 Spotsylvania County, Virginia
1,891
2.09
135 St. Bernard Parish, Louisiana
100
0.15
99 St. Clair County, Illinois
1,313
0.51
54 St. Clair County, Michigan
1,891
1.15
150 St. Johns County, Florida
--
--
91 St. Joseph County, Indiana
1,568
0.59
142 St. Lawrence County, New York
90
0.08
50 St. Louis city, Missouri
4,289
1.23
150 St. Louis County, Minnesota
--
--
85 St. Louis County, Missouri
6,626
0.65
142 St. Lucie County, Florida
150
0.08
106 St. Tammany Parish, Louisiana
841
0.44
143 Stanislaus County, California
300
0.07
134 Stark County, Ohio
609
0.16
150 Steele County, Minnesota
--
--
101 Steuben County, Indiana
163
0.49
130 Story County, Iowa
163
0.2
29 Strafford County, New Hampshire
1,891
1.68
22 Suffolk County, Massachusetts
13,587
1.97
71 Suffolk County, New York
12,139
0.86
128 Sullivan County, New York
163
0.22
146 Summit County, Ohio
200
0.04
150 Sumner County, Tennessee
--
--
150 Sumter County, South Carolina
--
--
79 Sutter County, California
576
0.73
150 Taos County, New Mexico
--
--
63 Tarrant County, Texas
14,297
0.99
150 Teller County, Colorado
--
--
136 Thurston County, Washington
300
0.14
103 Tippecanoe County, Indiana
700
0.47
150 Tolland County, Connecticut
--
--
109 Tompkins County, New York
400
0.41
112 Travis County, Texas
3,073
0.38
95 Troup County, Georgia
326
0.55
150 Trumbull County, Ohio
--
--
150 Tulare County, California
--
--
111 Tulsa County, Oklahoma
2,200
0.39
115 Tuscaloosa County, Alabama
576
0.35
150 Twin Falls County, Idaho
--
--
139 Ulster County, New York
200
0.11
111 Union County, New Jersey
2,041
0.39
84 Union County, Oregon
163
0.66
150 Upshur County, Texas
--
--
97 Vanderburgh County, Indiana
909
0.53
125 Ventura County, California
1,891
0.25
150 Vernon Parish, Louisiana
--
--
150 Victoria County, Texas
--
--
123 Vigo County, Indiana
288
0.27
150 Virginia Beach city, Virginia
--
--
136 Volusia County, Florida
609
0.14
99 Wake County, North Carolina
3,200
0.51
122 Ward County, North Dakota
163
0.28
150 Warren County, Kentucky
--
--
117 Warren County, Mississippi
163
0.33
150 Warren County, New Jersey
--
--
150 Warrick County, Indiana
--
--
111 Washington County, Arkansas
609
0.39
127 Washington County, Maryland
300
0.23
142 Washington County, Oregon
350
0.08
150 Washington County, Rhode Island
--
--
93 Washington County, Tennessee
609
0.57
132 Washoe County, Nevada
609
0.18
39 Washtenaw County, Michigan
4,891
1.51
17 Wayne County, Michigan
46,492
2.26
125 Wayne County, North Carolina
288
0.25
150 Weakley County, Tennessee
--
--
150 Webb County, Texas
--
--
150 Weber County, Utah
--
--
79 Weld County, Colorado
1,313
0.73
87 Westchester County, New York
5,773
0.63
133 Whatcom County, Washington
288
0.17
123 Whiteside County, Illinois
163
0.27
130 Whitfield County, Georgia
163
0.2
113 Whitman County, Washington
150
0.37
150 Wichita County, Texas
--
--
131 Wicomico County, Maryland
163
0.19
132 Will County, Illinois
900
0.18
150 Williamson County, Tennessee
--
--
150 Williamson County, Texas
--
--
150 Winchester city, Virginia
--
--
128 Winnebago County, Illinois
609
0.22
111 Winnebago County, Wisconsin
609
0.39
110 Winona County, Minnesota
200
0.4
7 Wood County, Ohio
4,000
3.3
150 Wood County, Wisconsin
--
--
150 Woodbury County, Iowa
--
--
77 Worcester County, Massachusetts
5,673
0.76
97 Wyandotte County, Kansas
841
0.53
137 Yakima County, Washington
288
0.13
128 Yellowstone County, Montana
288
0.22
120 Yolo County, California
500
0.3
134 York County, Pennsylvania
609
0.16
150 York County, South Carolina
--
--
150 Yuma County, Arizona
--
--


* In an effort to better match the ASARB standards for adherents, a few religious bodies changed the way their adherents were reported in 2010, including Amish groups, Friends groups, Jewish groups, the Church of Jesus Christ of Latter-day Saints, Non-denominational Christian Churches, and the United Methodist Church. This change does not affect any of the data in the newly released 2010 U.S. Religion Census: Religious Congregations & Membership Study. In fact, the data for these groups are now more comparable to that of other bodies than it was in previous decadal reports.

However, the change in methodology can distort assessments on growth or decline between 2000 and 2010 for each of these groups. County-level 2000 data using the new methodology are not readily available. ASARB staff has adjusted some 2000 county-level adherent statistics to allow for a more accurate picture on growth or decline. The revised maps and charts are now available on-line at www.usreligioncensus.org for those who are interested in these trends.

Source

2010 data were collected by the Association of Statisticians of American Religious Bodies (ASARB) and include statistics for 236 religious groups, providing information on the number of their congregations and adherents within each state and county in the United States. Clifford Grammich, Kirk Hadaway, Richard Houseal, Dale E. Jones, Alexei Krindatch, Richie Stanley and Richard H. Taylor supervised the collection. These data originally appeared in 2010 U.S. Religion Census: Religious Congregations & Membership Study, published by the Association of Statisticians of American Religious Bodies (ASARB). [More information on the data collection]




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