Christian Brethren Counties (1990) [ Metro Areas | States ]
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The Christian or Open Brethren is one branch of the movement (popularly called the Plymouth Brethren) begun by John Nelson Darby in England in the 1820s. It has been more open to cooperation with believers in non-Brethren organizations.

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 in the Christian Brethren. 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
40 Accomack County, Virginia
100
0.32
67 Ada County, Idaho
95
0.05
8 Adair County, Iowa
110
1.31
73 Adams County, Iowa
--
--
73 Adams County, Washington
--
--
59 Aiken County, South Carolina
152
0.13
70 Alachua County, Florida
45
0.02
34 Alamance County, North Carolina
412
0.38
64 Alameda County, California
1,035
0.08
5 Alamosa County, Colorado
200
1.47
73 Albany County, New York
--
--
64 Albany County, Wyoming
25
0.08
61 Allegany County, Maryland
80
0.11
64 Allegany County, New York
40
0.08
73 Alleghany County, Virginia
--
--
65 Allegheny County, Pennsylvania
979
0.07
71 Allen County, Indiana
30
0.01
73 Alpena County, Michigan
--
--
61 Anchorage Municipality, Alaska
240
0.11
73 Anderson County, Kansas
--
--
65 Anderson County, South Carolina
100
0.07
73 Anderson County, Texas
--
--
73 Anoka County, Minnesota
--
--
73 Apache County, Arizona
--
--
43 Appanoose County, Iowa
40
0.29
56 Arapahoe County, Colorado
642
0.16
4 Arenac County, Michigan
300
2.01
70 Arlington County, Virginia
58
0.02
73 Armstrong County, Pennsylvania
--
--
73 Ashtabula County, Ohio
--
--
73 Atkinson County, Georgia
--
--
66 Atlantic County, New Jersey
130
0.06
66 Augusta County, Virginia
55
0.06
57 Autauga County, Alabama
50
0.15
66 Baltimore city, Maryland
405
0.06
61 Baltimore County, Maryland
780
0.11
32 Barnes County, North Dakota
50
0.4
61 Bay County, Michigan
120
0.11
63 Beaufort County, South Carolina
79
0.09
73 Becker County, Minnesota
--
--
52 Bedford County, Pennsylvania
98
0.2
47 Bedford County, Tennessee
75
0.25
69 Bell County, Texas
50
0.03
73 Benton County, Iowa
--
--
73 Benton County, Oregon
--
--
64 Bergen County, New Jersey
676
0.08
68 Berks County, Pennsylvania
135
0.04
70 Bernalillo County, New Mexico
100
0.02
71 Bexar County, Texas
105
0.01
61 Bibb County, Georgia
160
0.11
36 Black Hawk County, Iowa
450
0.36
73 Blair County, Pennsylvania
--
--
73 Boise County, Idaho
--
--
21 Bollinger County, Missouri
60
0.57
54 Boone County, Arkansas
50
0.18
73 Boone County, Iowa
--
--
62 Boulder County, Colorado
226
0.1
48 Branch County, Michigan
100
0.24
56 Brazoria County, Texas
300
0.16
73 Bremer County, Iowa
--
--
67 Brevard County, Florida
210
0.05
66 Bristol County, Massachusetts
315
0.06
73 Bristol County, Rhode Island
--
--
70 Bronx County, New York
283
0.02
66 Broward County, Florida
750
0.06
65 Bucks County, Pennsylvania
380
0.07
66 Buncombe County, North Carolina
100
0.06
13 Bureau County, Illinois
320
0.9
25 Burke County, Georgia
100
0.49
71 Burlington County, New Jersey
50
0.01
14 Butler County, Iowa
140
0.89
69 Butler County, Ohio
80
0.03
71 Butler County, Pennsylvania
10
0.01
71 Butte County, California
24
0.01
66 Cabell County, West Virginia
60
0.06
36 Caledonia County, Vermont
100
0.36
70 Calhoun County, Michigan
30
0.02
69 Camden County, New Jersey
153
0.03
73 Canadian County, Oklahoma
--
--
16 Cape Girardeau County, Missouri
420
0.68
64 Cape May County, New Jersey
80
0.08
73 Carlton County, Minnesota
--
--
51 Carroll County, Arkansas
40
0.21
68 Cass County, Indiana
14
0.04
3 Cass County, Iowa
383
2.53
69 Cass County, Michigan
15
0.03
67 Cass County, North Dakota
50
0.05
42 Catawba County, North Carolina
350
0.3
66 Cattaraugus County, New York
50
0.06
73 Cerro Gordo County, Iowa
--
--
60 Champaign County, Illinois
200
0.12
68 Charleston County, South Carolina
120
0.04
63 Chatham County, Georgia
185
0.09
33 Chatham County, North Carolina
150
0.39
69 Chautauqua County, New York
40
0.03
62 Cheshire County, New Hampshire
70
0.1
64 Chester County, Pennsylvania
300
0.08
70 Chesterfield County, Virginia
50
0.02
62 Chippewa County, Michigan
34
0.1
73 Chippewa County, Wisconsin
--
--
41 Choctaw County, Alabama
50
0.31
68 Clackamas County, Oregon
100
0.04
50 Clay County, Florida
230
0.22
73 Clay County, Minnesota
--
--
24 Clayton County, Iowa
100
0.52
59 Clermont County, Ohio
200
0.13
63 Clinton County, Pennsylvania
33
0.09
71 Cobb County, Georgia
30
0.01
70 Coconino County, Arizona
23
0.02
64 Cole County, Missouri
50
0.08
73 Coleman County, Texas
--
--
39 Collin County, Texas
863
0.33
73 Columbia County, Georgia
--
--
73 Columbia County, Wisconsin
--
--
64 Contra Costa County, California
655
0.08
68 Cook County, Illinois
2,225
0.04
69 Cortland County, New York
16
0.03
64 Cowlitz County, Washington
65
0.08
41 Crawford County, Wisconsin
50
0.31
30 Culpeper County, Virginia
120
0.43
43 Cumberland County, Kentucky
20
0.29
69 Cumberland County, Maine
75
0.03
67 Cumberland County, North Carolina
145
0.05
73 Cumberland County, Pennsylvania
--
--
36 Curry County, New Mexico
150
0.36
69 Cuyahoga County, Ohio
420
0.03
49 Dallas County, Iowa
68
0.23
53 Dallas County, Texas
3,575
0.19
70 Dane County, Wisconsin
67
0.02
73 Darlington County, South Carolina
--
--
65 Dauphin County, Pennsylvania
164
0.07
68 Davidson County, Tennessee
200
0.04
67 Daviess County, Kentucky
40
0.05
65 DeKalb County, Georgia
360
0.07
70 Delaware County, Indiana
20
0.02
29 Delaware County, Iowa
80
0.44
68 Delaware County, Pennsylvania
213
0.04
51 Delta County, Michigan
80
0.21
73 Denver County, Colorado
--
--
46 Dickinson County, Kansas
50
0.26
69 Dinwiddie County, Virginia
25
0.03
67 District of Columbia, District of Columbia
283
0.05
50 Doņa Ana County, New Mexico
300
0.22
73 Door County, Wisconsin
--
--
69 Dorchester County, South Carolina
25
0.03
46 Dougherty County, Georgia
250
0.26
39 Douglas County, Colorado
200
0.33
38 Douglas County, Kansas
280
0.34
66 Douglas County, Nebraska
250
0.06
37 Dubuque County, Iowa
305
0.35
57 DuPage County, Illinois
1,192
0.15
43 Durham County, North Carolina
526
0.29
73 Dutchess County, New York
--
--
70 Duval County, Florida
110
0.02
73 Eau Claire County, Wisconsin
--
--
73 Edgecombe County, North Carolina
--
--
62 El Paso County, Colorado
380
0.1
70 El Paso County, Texas
100
0.02
73 Elkhart County, Indiana
--
--
73 Elmore County, Alabama
--
--
73 Emmet County, Michigan
--
--
66 Erie County, New York
540
0.06
68 Erie County, Pennsylvania
110
0.04
67 Essex County, Massachusetts
313
0.05
66 Essex County, New Jersey
468
0.06
50 Fairbanks North Star Borough, Alaska
174
0.22
72 Fairfax County, Virginia
26
0
71 Fairfield County, Connecticut
100
0.01
49 Fayette County, Iowa
50
0.23
69 Flathead County, Montana
20
0.03
40 Florence County, South Carolina
366
0.32
58 Forsyth County, North Carolina
375
0.14
73 Franklin County, Iowa
--
--
49 Franklin County, Kansas
50
0.23
60 Franklin County, Missouri
93
0.12
38 Franklin County, Pennsylvania
412
0.34
73 Franklin County, Virginia
--
--
73 Franklin County, Washington
--
--
63 Franklin Parish, Louisiana
20
0.09
73 Fremont County, Wyoming
--
--
71 Fresno County, California
50
0.01
73 Fulton County, Georgia
--
--
1 Garfield County, Montana
50
3.15
69 Gaston County, North Carolina
50
0.03
70 Genesee County, Michigan
89
0.02
73 Genesee County, New York
--
--
73 Grand Forks County, North Dakota
--
--
62 Grant County, Wisconsin
50
0.1
56 Grays Harbor County, Washington
100
0.16
56 Green County, Wisconsin
50
0.16
68 Greene County, Missouri
75
0.04
73 Greene County, New York
--
--
47 Greene County, Pennsylvania
100
0.25
67 Greenville County, South Carolina
164
0.05
62 Gregg County, Texas
105
0.1
31 Grundy County, Iowa
50
0.42
22 Grundy County, Tennessee
75
0.56
53 Guilford County, North Carolina
660
0.19
73 Gwinnett County, Georgia
--
--
40 Hale County, Alabama
50
0.32
12 Hamilton County, Iowa
175
1.09
70 Hamilton County, Ohio
210
0.02
71 Hampden County, Massachusetts
25
0.01
73 Hampshire County, Massachusetts
--
--
73 Harford County, Maryland
--
--
69 Harris County, Texas
834
0.03
67 Hartford County, Connecticut
435
0.05
73 Hawaii County, Hawaii
--
--
53 Haywood County, North Carolina
90
0.19
68 Hennepin County, Minnesota
425
0.04
70 Henrico County, Virginia
90
0.02
66 Hernando County, Florida
60
0.06
73 Highland County, Virginia
--
--
68 Hillsborough County, Florida
330
0.04
64 Hillsborough County, New Hampshire
275
0.08
7 Hitchcock County, Nebraska
50
1.33
39 Hoke County, North Carolina
75
0.33
70 Honolulu County, Hawaii
200
0.02
64 Horry County, South Carolina
114
0.08
67 Houghton County, Michigan
18
0.05
73 Howard County, Maryland
--
--
66 Hudson County, New Jersey
340
0.06
73 Humboldt County, California
--
--
73 Huron County, Michigan
--
--
65 Indiana County, Pennsylvania
60
0.07
70 Ingham County, Michigan
50
0.02
27 Iron County, Missouri
50
0.47
68 Island County, Washington
25
0.04
73 Jackson County, Colorado
--
--
43 Jackson County, Illinois
175
0.29
65 Jackson County, Michigan
100
0.07
71 Jackson County, Missouri
60
0.01
71 Jackson County, Oregon
18
0.01
70 Jefferson County, Alabama
125
0.02
62 Jefferson County, Colorado
425
0.1
38 Jefferson County, Georgia
60
0.34
71 Jefferson County, Kentucky
50
0.01
69 Jefferson County, Missouri
50
0.03
66 Jefferson County, Ohio
50
0.06
50 Jefferson County, Pennsylvania
100
0.22
71 Jefferson County, Texas
30
0.01
70 Jefferson Parish, Louisiana
80
0.02
68 Johnson County, Kansas
135
0.04
64 Josephine County, Oregon
50
0.08
59 Kandiyohi County, Minnesota
50
0.13
67 Kane County, Illinois
145
0.05
67 Kennebec County, Maine
60
0.05
67 Kent County, Delaware
60
0.05
61 Kent County, Michigan
530
0.11
58 Kent County, Rhode Island
220
0.14
41 Kewaunee County, Wisconsin
59
0.31
65 King County, Washington
1,100
0.07
63 Kings County, New York
2,115
0.09
15 Kit Carson County, Colorado
50
0.7
66 Kitsap County, Washington
115
0.06
63 Knox County, Maine
33
0.09
73 Knox County, Nebraska
--
--
59 Kootenai County, Idaho
93
0.13
57 Kosciusko County, Indiana
100
0.15
63 La Crosse County, Wisconsin
90
0.09
73 Lafayette County, Missouri
--
--
65 Lafayette Parish, Louisiana
120
0.07
67 Lake County, Illinois
255
0.05
68 Lake County, Ohio
85
0.04
2 Lake of the Woods County, Minnesota
110
2.7
69 Lancaster County, Nebraska
60
0.03
70 Lancaster County, Pennsylvania
75
0.02
68 Lane County, Oregon
120
0.04
73 LaPorte County, Indiana
--
--
64 Larimer County, Colorado
150
0.08
71 Lee County, Florida
50
0.01
26 Lee County, North Carolina
200
0.48
69 Lehigh County, Pennsylvania
90
0.03
68 Lewis and Clark County, Montana
20
0.04
55 Lewis County, Washington
100
0.17
11 Lincoln County, Colorado
50
1.1
73 Lincoln County, Washington
--
--
66 Linn County, Iowa
95
0.06
36 Linn County, Missouri
50
0.36
65 Litchfield County, Connecticut
125
0.07
46 Logan County, Oklahoma
75
0.26
69 Lorain County, Ohio
74
0.03
39 Los Alamos County, New Mexico
60
0.33
70 Los Angeles County, California
1,464
0.02
64 Lowndes County, Georgia
60
0.08
70 Lubbock County, Texas
40
0.02
64 Lucas County, Ohio
361
0.08
29 Lunenburg County, Virginia
50
0.44
73 Macomb County, Michigan
--
--
70 Madison County, Alabama
40
0.02
63 Madison County, Illinois
225
0.09
73 Madison County, Indiana
--
--
73 Madison County, Iowa
--
--
73 Madison County, Kentucky
--
--
9 Madison County, Virginia
145
1.21
35 Mahaska County, Iowa
80
0.37
72 Mahoning County, Ohio
7
0
73 Marengo County, Alabama
--
--
69 Maricopa County, Arizona
718
0.03
16 Maries County, Missouri
54
0.68
68 Marion County, Florida
70
0.04
71 Marion County, Indiana
70
0.01
50 Marion County, Iowa
65
0.22
67 Marion County, Oregon
121
0.05
67 Marquette County, Michigan
32
0.05
73 Mason County, Washington
--
--
73 Mason County, West Virginia
--
--
73 McIntosh County, Georgia
--
--
48 McLean County, North Dakota
25
0.24
69 McLennan County, Texas
50
0.03
68 Mecklenburg County, North Carolina
185
0.04
69 Mercer County, New Jersey
100
0.03
73 Mercer County, West Virginia
--
--
66 Merrimack County, New Hampshire
75
0.06
62 Mesa County, Colorado
90
0.1
67 Miami-Dade County, Florida
1,010
0.05
73 Middlesex County, Connecticut
--
--
69 Middlesex County, Massachusetts
355
0.03
68 Middlesex County, New Jersey
289
0.04
63 Mifflin County, Pennsylvania
40
0.09
68 Milwaukee County, Wisconsin
400
0.04
73 Minnehaha County, South Dakota
--
--
66 Missoula County, Montana
50
0.06
73 Mobile County, Alabama
--
--
66 Monmouth County, New Jersey
315
0.06
65 Monongalia County, West Virginia
50
0.07
67 Monroe County, Florida
40
0.05
47 Monroe County, Iowa
20
0.25
67 Monroe County, New York
338
0.05
73 Monroe County, Wisconsin
--
--
73 Montcalm County, Michigan
--
--
70 Montgomery County, Alabama
35
0.02
68 Montgomery County, Maryland
315
0.04
71 Montgomery County, Ohio
50
0.01
65 Montgomery County, Pennsylvania
500
0.07
18 Montgomery County, Virginia
550
0.61
73 Moore County, North Carolina
--
--
73 Morgan County, West Virginia
--
--
58 Multnomah County, Oregon
815
0.14
61 Muskegon County, Michigan
175
0.11
73 Nantucket County, Massachusetts
--
--
65 Napa County, California
80
0.07
70 Nassau County, New York
255
0.02
56 Navajo County, Arizona
125
0.16
71 New Castle County, Delaware
55
0.01
55 New Hanover County, North Carolina
200
0.17
62 New Haven County, Connecticut
782
0.1
45 New London County, Connecticut
700
0.27
71 New York County, New York
102
0.01
73 Newaygo County, Michigan
--
--
69 Newport News city, Virginia
50
0.03
57 Niagara County, New York
325
0.15
73 Noble County, Indiana
--
--
48 Nome Census Area, Alaska
20
0.24
71 Norfolk city, Virginia
50
0.01
71 Norfolk County, Massachusetts
50
0.01
73 Northampton County, Pennsylvania
--
--
61 Northumberland County, Pennsylvania
105
0.11
66 Oakland County, Michigan
650
0.06
59 Ocean County, New Jersey
545
0.13
73 Oconto County, Wisconsin
--
--
70 Okaloosa County, Florida
25
0.02
65 Okanogan County, Washington
25
0.07
69 Oklahoma County, Oklahoma
150
0.03
72 Onondaga County, New York
16
0
71 Orange County, California
303
0.01
66 Orange County, Florida
383
0.06
66 Orleans Parish, Louisiana
275
0.06
73 Osceola County, Florida
--
--
65 Otsego County, New York
40
0.07
61 Ottawa County, Michigan
207
0.11
73 Ouachita Parish, Louisiana
--
--
73 Pacific County, Washington
--
--
62 Palm Beach County, Florida
870
0.1
27 Palo Alto County, Iowa
50
0.47
66 Pasco County, Florida
155
0.06
73 Peoria County, Illinois
--
--
66 Philadelphia County, Pennsylvania
923
0.06
73 Phillips County, Colorado
--
--
48 Phillips County, Kansas
16
0.24
72 Pierce County, Washington
24
0
52 Pike County, Mississippi
75
0.2
68 Pima County, Arizona
275
0.04
70 Pinellas County, Florida
202
0.02
61 Pittsylvania County, Virginia
125
0.11
73 Placer County, California
--
--
73 Plaquemines Parish, Louisiana
--
--
71 Polk County, Florida
50
0.01
65 Polk County, Iowa
214
0.07
73 Portage County, Ohio
--
--
73 Porter County, Indiana
--
--
68 Pottawattamie County, Iowa
30
0.04
41 Potter County, Texas
300
0.31
24 Preston County, West Virginia
150
0.52
69 Prince George County, Virginia
15
0.03
63 Prince George's County, Maryland
631
0.09
69 Prince William County, Virginia
75
0.03
71 Providence County, Rhode Island
60
0.01
70 Pueblo County, Colorado
30
0.02
32 Pulaski County, Indiana
50
0.4
69 Queens County, New York
495
0.03
69 Ramsey County, Minnesota
170
0.03
65 Randolph County, Illinois
25
0.07
67 Randolph County, North Carolina
50
0.05
73 Rankin County, Mississippi
--
--
52 Ravalli County, Montana
50
0.2
64 Reno County, Kansas
50
0.08
70 Richland County, Ohio
20
0.02
66 Richland County, South Carolina
174
0.06
42 Richmond County, Georgia
565
0.3
70 Richmond County, New York
65
0.02
73 Richmond County, Virginia
--
--
73 Rio Grande County, Colorado
--
--
70 Riverside County, California
200
0.02
65 Roanoke County, Virginia
135
0.07
44 Robeson County, North Carolina
295
0.28
68 Rock County, Wisconsin
61
0.04
42 Rock Island County, Illinois
445
0.3
73 Rockingham County, North Carolina
--
--
73 Rockland County, New York
--
--
73 Roseau County, Minnesota
--
--
69 Rowan County, North Carolina
32
0.03
27 Runnels County, Texas
53
0.47
56 Rutherford County, Tennessee
190
0.16
71 Sacramento County, California
150
0.01
68 Saginaw County, Michigan
90
0.04
63 Saline County, Kansas
46
0.09
73 San Benito County, California
--
--
70 San Bernardino County, California
245
0.02
69 San Diego County, California
803
0.03
71 San Francisco County, California
75
0.01
73 San Joaquin County, California
--
--
58 San Luis Obispo County, California
300
0.14
71 San Mateo County, California
60
0.01
10 Sanders County, Montana
100
1.15
64 Sandusky County, Ohio
50
0.08
65 Sangamon County, Illinois
120
0.07
66 Sanilac County, Michigan
25
0.06
69 Santa Clara County, California
425
0.03
68 Sarasota County, Florida
105
0.04
73 Saratoga County, New York
--
--
66 Schenectady County, New York
90
0.06
45 Schuyler County, Illinois
20
0.27
35 Scotland County, North Carolina
125
0.37
62 Scott County, Iowa
150
0.1
59 Sedgwick County, Kansas
510
0.13
70 Shawnee County, Kansas
40
0.02
60 Sheboygan County, Wisconsin
120
0.12
71 Shelby County, Tennessee
58
0.01
73 Sheridan County, Wyoming
--
--
73 Sherman County, Kansas
--
--
53 Shiawassee County, Michigan
130
0.19
22 Simpson County, Mississippi
133
0.56
63 Smyth County, Virginia
30
0.09
60 Snohomish County, Washington
545
0.12
73 Somerset County, New Jersey
--
--
68 Sonoma County, California
140
0.04
70 Spartanburg County, South Carolina
50
0.02
69 Spokane County, Washington
124
0.03
65 St. Charles County, Missouri
150
0.07
69 St. Clair County, Illinois
70
0.03
68 St. Clair County, Michigan
65
0.04
71 St. Joseph County, Indiana
25
0.01
64 St. Joseph County, Michigan
50
0.08
60 St. Lawrence County, New York
136
0.12
69 St. Louis city, Missouri
135
0.03
67 St. Louis County, Minnesota
90
0.05
58 St. Louis County, Missouri
1,360
0.14
69 St. Lucie County, Florida
49
0.03
20 St. Mary's County, Maryland
450
0.59
58 St. Tammany Parish, Louisiana
199
0.14
71 Stanislaus County, California
22
0.01
73 Stark County, Ohio
--
--
41 Starke County, Indiana
70
0.31
73 Steuben County, New York
--
--
73 Stevens County, Washington
--
--
70 Story County, Iowa
18
0.02
69 Suffolk County, Massachusetts
217
0.03
70 Suffolk County, New York
275
0.02
73 Sullivan County, New Hampshire
--
--
70 Sullivan County, New York
12
0.02
17 Summers County, West Virginia
90
0.63
69 Summit County, Ohio
175
0.03
73 Sunflower County, Mississippi
--
--
71 Sussex County, New Jersey
16
0.01
70 Tarrant County, Texas
286
0.02
73 Teller County, Colorado
--
--
57 Tioga County, Pennsylvania
60
0.15
68 Tippecanoe County, Indiana
50
0.04
73 Tipton County, Tennessee
--
--
72 Travis County, Texas
25
0
73 Trumbull County, Ohio
--
--
71 Tulare County, California
16
0.01
70 Tulsa County, Oklahoma
110
0.02
73 Tuscarawas County, Ohio
--
--
63 Tuscola County, Michigan
50
0.09
68 Ulster County, New York
62
0.04
55 Union County, New Jersey
841
0.17
64 Van Buren County, Michigan
55
0.08
71 Ventura County, California
60
0.01
47 Vernon County, Wisconsin
65
0.25
67 Vigo County, Indiana
50
0.05
73 Virginia Beach city, Virginia
--
--
65 Volusia County, Florida
244
0.07
28 Wabasha County, Minnesota
90
0.46
53 Wake County, North Carolina
789
0.19
61 Walthall County, Mississippi
16
0.11
65 Walworth County, Wisconsin
50
0.07
37 Wapello County, Iowa
125
0.35
50 Warren County, New Jersey
200
0.22
73 Washington County, Arkansas
--
--
68 Washington County, Maryland
50
0.04
73 Washington County, Minnesota
--
--
60 Washington County, Oklahoma
60
0.12
64 Washington County, Oregon
250
0.08
71 Washington County, Pennsylvania
25
0.01
71 Washtenaw County, Michigan
15
0.01
61 Wayne County, Michigan
2,374
0.11
66 Wayne County, North Carolina
68
0.06
67 Webster County, Iowa
20
0.05
70 Weld County, Colorado
20
0.02
19 Wells County, North Dakota
35
0.6
66 Westchester County, New York
489
0.06
68 Westmoreland County, Pennsylvania
135
0.04
57 Wexford County, Michigan
40
0.15
64 Whatcom County, Washington
100
0.08
6 Wilkes County, Georgia
150
1.42
71 Will County, Illinois
35
0.01
58 Williamsburg County, South Carolina
50
0.14
73 Wilson County, North Carolina
--
--
68 Windham County, Connecticut
36
0.04
73 Winnebago County, Illinois
--
--
73 Wood County, Ohio
--
--
55 Wood County, Texas
50
0.17
57 Woodbury County, Iowa
150
0.15
68 Wyandotte County, Kansas
72
0.04
23 Wyoming County, West Virginia
160
0.55
49 Yakima County, Washington
430
0.23
73 Yolo County, California
--
--
69 York County, Pennsylvania
108
0.03
53 York County, Virginia
100
0.19


* 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]