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QuickLists > U.S. Religious Groups > Christian Reformed Church in North America | |
The Christian Reformed Church in North America continues the conservative Reformed tradition of the Netherlands. It was founded in the United States in 1857.
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 Reformed Church in North America. 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] | Adherents | Percent |
| 8 |
Kent County, Michigan |
43,152 |
7.16 |
| 5 |
Ottawa County, Michigan |
33,697 |
12.77 |
| 83 |
Los Angeles County, California |
9,892 |
0.1 |
| 76 |
Cook County, Illinois |
8,979 |
0.17 |
| 1 |
Sioux County, Iowa |
8,915 |
26.45 |
| 34 |
Kalamazoo County, Michigan |
4,574 |
1.83 |
| 57 |
DuPage County, Illinois |
4,252 |
0.46 |
| 33 |
Whatcom County, Washington |
4,087 |
2.03 |
| 50 |
Lake County, Indiana |
3,357 |
0.68 |
| 6 |
Marion County, Iowa |
3,217 |
9.66 |
| 83 |
Orange County, California |
3,014 |
0.1 |
| 59 |
San Joaquin County, California |
2,843 |
0.41 |
| 79 |
San Bernardino County, California |
2,792 |
0.14 |
| 36 |
Minnehaha County, South Dakota |
2,779 |
1.64 |
| 30 |
Allegan County, Michigan |
2,573 |
2.31 |
| 14 |
Newaygo County, Michigan |
2,056 |
4.24 |
| 67 |
Will County, Illinois |
2,020 |
0.3 |
| 4 |
Missaukee County, Michigan |
2,010 |
13.54 |
| 31 |
Dodge County, Wisconsin |
1,997 |
2.25 |
| 44 |
Muskegon County, Michigan |
1,993 |
1.16 |
| 62 |
Passaic County, New Jersey |
1,918 |
0.38 |
| 74 |
Bergen County, New Jersey |
1,819 |
0.2 |
| 39 |
Sheboygan County, Wisconsin |
1,608 |
1.39 |
| 35 |
Gallatin County, Montana |
1,595 |
1.78 |
| 32 |
McKinley County, New Mexico |
1,566 |
2.19 |
| 3 |
Pipestone County, Minnesota |
1,558 |
16.24 |
| 10 |
Mahaska County, Iowa |
1,505 |
6.72 |
| 21 |
Kandiyohi County, Minnesota |
1,453 |
3.44 |
| 53 |
Yakima County, Washington |
1,411 |
0.58 |
| 67 |
Tulare County, California |
1,332 |
0.3 |
| 7 |
O'Brien County, Iowa |
1,308 |
9.08 |
| 78 |
Worcester County, Massachusetts |
1,232 |
0.15 |
| 74 |
Denver County, Colorado |
1,190 |
0.2 |
| 87 |
King County, Washington |
1,159 |
0.06 |
| 25 |
Jasper County, Iowa |
1,109 |
3.01 |
| 74 |
Stanislaus County, California |
1,043 |
0.2 |
| 24 |
Jasper County, Indiana |
1,013 |
3.03 |
| 13 |
Nobles County, Minnesota |
984 |
4.6 |
| 90 |
San Diego County, California |
975 |
0.03 |
| 69 |
Washtenaw County, Michigan |
930 |
0.27 |
| 20 |
Mille Lacs County, Minnesota |
907 |
3.48 |
| 72 |
Waukesha County, Wisconsin |
896 |
0.23 |
| 79 |
Arapahoe County, Colorado |
819 |
0.14 |
| 68 |
Ingham County, Michigan |
808 |
0.29 |
| 82 |
Snohomish County, Washington |
791 |
0.11 |
| 11 |
Lyon County, Iowa |
750 |
6.48 |
| 72 |
Manatee County, Florida |
727 |
0.23 |
| 41 |
Broomfield County, Colorado |
720 |
1.29 |
| 90 |
Riverside County, California |
713 |
0.03 |
| 43 |
Whiteside County, Illinois |
696 |
1.19 |
| 2 |
Douglas County, South Dakota |
687 |
22.88 |
| 87 |
Hennepin County, Minnesota |
644 |
0.06 |
| 55 |
Skagit County, Washington |
643 |
0.55 |
| 90 |
Wayne County, Michigan |
635 |
0.03 |
| 59 |
Kings County, California |
625 |
0.41 |
| 91 |
Maricopa County, Arizona |
601 |
0.02 |
| 85 |
Monroe County, New York |
595 |
0.08 |
| 90 |
Santa Clara County, California |
593 |
0.03 |
| 81 |
Ramsey County, Minnesota |
589 |
0.12 |
| 92 |
Harris County, Texas |
585 |
0.01 |
| 27 |
Osceola County, Michigan |
585 |
2.49 |
| 54 |
Walworth County, Wisconsin |
572 |
0.56 |
| 16 |
Newton County, Indiana |
570 |
4 |
| 80 |
Polk County, Iowa |
562 |
0.13 |
| 86 |
Pierce County, Washington |
543 |
0.07 |
| 66 |
Tippecanoe County, Indiana |
536 |
0.31 |
| 91 |
Miami-Dade County, Florida |
522 |
0.02 |
| 90 |
Alameda County, California |
518 |
0.03 |
| 49 |
Ionia County, Michigan |
517 |
0.81 |
| 85 |
Norfolk County, Massachusetts |
514 |
0.08 |
| 74 |
Merced County, California |
500 |
0.2 |
| 66 |
Berrien County, Michigan |
479 |
0.31 |
| 77 |
Douglas County, Colorado |
465 |
0.16 |
| 12 |
Rock County, Minnesota |
453 |
4.68 |
| 9 |
Osceola County, Iowa |
450 |
6.96 |
| 40 |
Wexford County, Michigan |
447 |
1.37 |
| 91 |
Clark County, Nevada |
436 |
0.02 |
| 19 |
Grundy County, Iowa |
435 |
3.49 |
| 78 |
St. Lucie County, Florida |
427 |
0.15 |
| 22 |
Chippewa County, Minnesota |
420 |
3.38 |
| 18 |
Hancock County, Iowa |
419 |
3.69 |
| 73 |
Racine County, Wisconsin |
409 |
0.21 |
| 52 |
Montcalm County, Michigan |
397 |
0.63 |
| 67 |
San Juan County, New Mexico |
387 |
0.3 |
| 90 |
Sacramento County, California |
386 |
0.03 |
| 15 |
Charles Mix County, South Dakota |
374 |
4.1 |
| 81 |
Boulder County, Colorado |
368 |
0.12 |
| 90 |
Oakland County, Michigan |
362 |
0.03 |
| 29 |
Butler County, Iowa |
356 |
2.39 |
| 80 |
St. Joseph County, Indiana |
355 |
0.13 |
| 89 |
Fresno County, California |
353 |
0.04 |
| 71 |
Sussex County, New Jersey |
351 |
0.24 |
| 89 |
San Francisco County, California |
348 |
0.04 |
| 86 |
Washington County, Oregon |
348 |
0.07 |
| 62 |
Story County, Iowa |
340 |
0.38 |
| 86 |
Dane County, Wisconsin |
326 |
0.07 |
| 91 |
Philadelphia County, Pennsylvania |
307 |
0.02 |
| 79 |
Linn County, Iowa |
300 |
0.14 |
| 45 |
Oceana County, Michigan |
295 |
1.11 |
| 85 |
Orange County, New York |
294 |
0.08 |
| 51 |
Cerro Gordo County, Iowa |
292 |
0.66 |
| 89 |
Bernalillo County, New Mexico |
284 |
0.04 |
| 89 |
El Paso County, Colorado |
279 |
0.04 |
| 90 |
Salt Lake County, Utah |
279 |
0.03 |
| 61 |
Apache County, Arizona |
278 |
0.39 |
| 17 |
Hutchinson County, South Dakota |
276 |
3.76 |
| 84 |
Marion County, Oregon |
269 |
0.09 |
| 84 |
Anchorage Municipality, Alaska |
264 |
0.09 |
| 77 |
Kenosha County, Wisconsin |
260 |
0.16 |
| 87 |
Williamson County, Texas |
259 |
0.06 |
| 51 |
Chippewa County, Michigan |
255 |
0.66 |
| 46 |
Antrim County, Michigan |
253 |
1.07 |
| 49 |
Freeborn County, Minnesota |
253 |
0.81 |
| 91 |
Palm Beach County, Florida |
253 |
0.02 |
| 91 |
Contra Costa County, California |
252 |
0.02 |
| 65 |
Van Buren County, Michigan |
247 |
0.32 |
| 90 |
Hartford County, Connecticut |
245 |
0.03 |
| 86 |
Placer County, California |
245 |
0.07 |
| 60 |
Huron County, Ohio |
241 |
0.4 |
| 69 |
Lapeer County, Michigan |
240 |
0.27 |
| 91 |
Cuyahoga County, Ohio |
239 |
0.02 |
| 86 |
Larimer County, Colorado |
220 |
0.07 |
| 72 |
Wayne County, New York |
213 |
0.23 |
| 91 |
Montgomery County, Maryland |
212 |
0.02 |
| 48 |
Plymouth County, Iowa |
205 |
0.82 |
| 89 |
Spokane County, Washington |
205 |
0.04 |
| 77 |
Scott County, Minnesota |
204 |
0.16 |
| 58 |
Stephenson County, Illinois |
204 |
0.43 |
| 85 |
Thurston County, Washington |
202 |
0.08 |
| 78 |
Calhoun County, Michigan |
201 |
0.15 |
| 41 |
Alamosa County, Colorado |
199 |
1.29 |
| 23 |
Mitchell County, Kansas |
196 |
3.08 |
| 75 |
Woodbury County, Iowa |
193 |
0.19 |
| 92 |
Bexar County, Texas |
192 |
0.01 |
| 91 |
Fairfax County, Virginia |
191 |
0.02 |
| 32 |
Murray County, Minnesota |
191 |
2.19 |
| 71 |
Island County, Washington |
188 |
0.24 |
| 92 |
Queens County, New York |
187 |
0.01 |
| 84 |
Broome County, New York |
182 |
0.09 |
| 91 |
Multnomah County, Oregon |
180 |
0.02 |
| 73 |
St. Croix County, Wisconsin |
178 |
0.21 |
| 90 |
Hudson County, New Jersey |
169 |
0.03 |
| 57 |
Addison County, Vermont |
168 |
0.46 |
| 90 |
Morris County, New Jersey |
168 |
0.03 |
| 26 |
Phillips County, Kansas |
168 |
2.98 |
| 90 |
Douglas County, Nebraska |
166 |
0.03 |
| 92 |
Broward County, Florida |
164 |
0.01 |
| 47 |
Renville County, Minnesota |
162 |
1.03 |
| 85 |
Elkhart County, Indiana |
161 |
0.08 |
| 63 |
Mecosta County, Michigan |
159 |
0.37 |
| 90 |
Davidson County, Tennessee |
158 |
0.03 |
| 56 |
Brookings County, South Dakota |
157 |
0.49 |
| 90 |
District of Columbia, District of Columbia |
156 |
0.03 |
| 91 |
Ventura County, California |
154 |
0.02 |
| 70 |
Barry County, Michigan |
152 |
0.26 |
| 67 |
Beaufort County, North Carolina |
145 |
0.3 |
| 85 |
Outagamie County, Wisconsin |
145 |
0.08 |
| 90 |
Richmond County, New York |
141 |
0.03 |
| 92 |
Orange County, Florida |
140 |
0.01 |
| 90 |
Lucas County, Ohio |
135 |
0.03 |
| 80 |
Pennington County, South Dakota |
133 |
0.13 |
| 84 |
Penobscot County, Maine |
133 |
0.09 |
| 84 |
Mesa County, Colorado |
131 |
0.09 |
| 88 |
Weld County, Colorado |
130 |
0.05 |
| 90 |
Dakota County, Minnesota |
120 |
0.03 |
| 92 |
Middlesex County, New Jersey |
120 |
0.01 |
| 42 |
Stevens County, Minnesota |
120 |
1.23 |
| 91 |
Summit County, Ohio |
118 |
0.02 |
| 92 |
Franklin County, Ohio |
115 |
0.01 |
| 90 |
Solano County, California |
115 |
0.03 |
| 80 |
Grant County, Washington |
113 |
0.13 |
| 91 |
DeKalb County, Georgia |
111 |
0.02 |
| 68 |
Erath County, Texas |
109 |
0.29 |
| 90 |
Santa Barbara County, California |
109 |
0.03 |
| 92 |
Fulton County, Georgia |
105 |
0.01 |
| 81 |
Grand Traverse County, Michigan |
102 |
0.12 |
| 85 |
Johnson County, Iowa |
101 |
0.08 |
| 92 |
El Paso County, Texas |
99 |
0.01 |
| 88 |
Champaign County, Illinois |
98 |
0.05 |
| 83 |
Yamhill County, Oregon |
98 |
0.1 |
| 37 |
Pondera County, Montana |
96 |
1.56 |
| 88 |
Benton County, Washington |
95 |
0.05 |
| 92 |
St. Louis County, Missouri |
93 |
0.01 |
| 87 |
Stearns County, Minnesota |
93 |
0.06 |
| 91 |
Delaware County, Pennsylvania |
89 |
0.02 |
| 28 |
Emmons County, North Dakota |
88 |
2.48 |
| 38 |
Cherry County, Nebraska |
86 |
1.51 |
| 91 |
Adams County, Colorado |
84 |
0.02 |
| 90 |
Dutchess County, New York |
84 |
0.03 |
| 64 |
Otsego County, Michigan |
83 |
0.34 |
| 92 |
Travis County, Texas |
83 |
0.01 |
| 92 |
Suffolk County, New York |
82 |
0.01 |
| 76 |
Lincoln County, South Dakota |
77 |
0.17 |
| 87 |
Strafford County, New Hampshire |
76 |
0.06 |
| 86 |
Eaton County, Michigan |
75 |
0.07 |
| 28 |
Perkins County, South Dakota |
74 |
2.48 |
| 88 |
Jackson County, Michigan |
73 |
0.05 |
| 88 |
Coconino County, Arizona |
71 |
0.05 |
| 91 |
Genesee County, Michigan |
70 |
0.02 |
| 92 |
Duval County, Florida |
67 |
0.01 |
| 91 |
Clackamas County, Oregon |
66 |
0.02 |
| 92 |
Johnson County, Kansas |
63 |
0.01 |
| 92 |
Montgomery County, Pennsylvania |
63 |
0.01 |
| 92 |
Onondaga County, New York |
62 |
0.01 |
| 83 |
St. Joseph County, Michigan |
62 |
0.1 |
| 91 |
Allen County, Indiana |
61 |
0.02 |
| 73 |
Mason County, Michigan |
61 |
0.21 |
| 91 |
Kitsap County, Washington |
60 |
0.02 |
| 85 |
Wood County, Wisconsin |
60 |
0.08 |
| 91 |
Norfolk city, Virginia |
59 |
0.02 |
| 84 |
Marquette County, Michigan |
58 |
0.09 |
| 92 |
Pinellas County, Florida |
58 |
0.01 |
| 90 |
Saginaw County, Michigan |
58 |
0.03 |
| 87 |
Benton County, Oregon |
55 |
0.06 |
| 92 |
Kern County, California |
54 |
0.01 |
| 93 |
Dallas County, Texas |
51 |
0 |
| 92 |
Honolulu County, Hawaii |
50 |
0.01 |
| 91 |
Lancaster County, Nebraska |
50 |
0.02 |
| 86 |
Lewis and Clark County, Montana |
46 |
0.07 |
| 86 |
Otsego County, New York |
46 |
0.07 |
| 92 |
McHenry County, Illinois |
45 |
0.01 |
| 69 |
Kanabec County, Minnesota |
44 |
0.27 |
| 93 |
Milwaukee County, Wisconsin |
43 |
0 |
| 90 |
Tazewell County, Illinois |
43 |
0.03 |
| 93 |
Marion County, Indiana |
39 |
0 |
| 93 |
Tarrant County, Texas |
38 |
0 |
| 74 |
Idaho County, Idaho |
33 |
0.2 |
| 92 |
Rockingham County, New Hampshire |
32 |
0.01 |
| 86 |
Siskiyou County, California |
32 |
0.07 |
| 92 |
Chester County, Pennsylvania |
31 |
0.01 |
| 63 |
Turner County, South Dakota |
31 |
0.37 |
| 92 |
Richland County, South Carolina |
30 |
0.01 |
| 93 |
San Mateo County, California |
30 |
0 |
| 85 |
Polk County, Minnesota |
26 |
0.08 |
| 93 |
Burlington County, New Jersey |
21 |
0 |
| 93 |
Middlesex County, Massachusetts |
20 |
0 |
| 93 |
Gwinnett County, Georgia |
18 |
0 |
| 93 |
New York County, New York |
18 |
0 |
| 93 |
Brevard County, Florida |
15 |
0 |
| 93 |
Seminole County, Florida |
11 |
0 |
| 92 |
Somerset County, Maine |
6 |
0.01 |
| 93 |
Napa County, California |
4 |
0 |
| 93 |
Clark County, Washington |
0 |
0 |
| 93 |
Fond du Lac County, Wisconsin |
0 |
0 |
| 93 |
Jackson County, Missouri |
0 |
0 |
| 93 |
Pima County, Arizona |
0 |
0 |
| 93 |
Providence County, Rhode Island |
0 |
0 |
| 93 |
Yolo County, California |
0 |
0 |
| 94 |
Ada County, Idaho |
-- |
-- |
| 94 |
Black Hawk County, Iowa |
-- |
-- |
| 94 |
Boone County, Missouri |
-- |
-- |
| 94 |
Box Elder County, Utah |
-- |
-- |
| 94 |
Bulloch County, Georgia |
-- |
-- |
| 94 |
Butler County, Ohio |
-- |
-- |
| 94 |
Charlevoix County, Michigan |
-- |
-- |
| 94 |
Cheshire County, New Hampshire |
-- |
-- |
| 94 |
Clay County, South Dakota |
-- |
-- |
| 94 |
Clinton County, Michigan |
-- |
-- |
| 94 |
Cobb County, Georgia |
-- |
-- |
| 94 |
Columbia County, Wisconsin |
-- |
-- |
| 94 |
Coos County, Oregon |
-- |
-- |
| 94 |
Cottonwood County, Minnesota |
-- |
-- |
| 94 |
Denton County, Texas |
-- |
-- |
| 94 |
Deuel County, South Dakota |
-- |
-- |
| 94 |
Durham County, North Carolina |
-- |
-- |
| 94 |
Emmet County, Michigan |
-- |
-- |
| 94 |
Fort Bend County, Texas |
-- |
-- |
| 94 |
Grays Harbor County, Washington |
-- |
-- |
| 94 |
Guilford County, North Carolina |
-- |
-- |
| 94 |
Hamilton County, Ohio |
-- |
-- |
| 94 |
Hardin County, Iowa |
-- |
-- |
| 94 |
Herkimer County, New York |
-- |
-- |
| 94 |
Hinds County, Mississippi |
-- |
-- |
| 94 |
Isabella County, Michigan |
-- |
-- |
| 94 |
Jefferson County, Colorado |
-- |
-- |
| 94 |
Jefferson County, Kentucky |
-- |
-- |
| 94 |
Jewell County, Kansas |
-- |
-- |
| 94 |
Kankakee County, Illinois |
-- |
-- |
| 94 |
Kendall County, Illinois |
-- |
-- |
| 94 |
Kings County, New York |
-- |
-- |
| 94 |
La Crosse County, Wisconsin |
-- |
-- |
| 94 |
Lane County, Oregon |
-- |
-- |
| 94 |
Lee County, Florida |
-- |
-- |
| 94 |
Lincoln County, Oregon |
-- |
-- |
| 94 |
Macomb County, Michigan |
-- |
-- |
| 94 |
Mahnomen County, Minnesota |
-- |
-- |
| 94 |
Monroe County, Michigan |
-- |
-- |
| 94 |
Monroe County, Ohio |
-- |
-- |
| 94 |
Montgomery County, Ohio |
-- |
-- |
| 94 |
North Slope Borough, Alaska |
-- |
-- |
| 94 |
Ocean County, New Jersey |
-- |
-- |
| 94 |
Oklahoma County, Oklahoma |
-- |
-- |
| 94 |
Polk County, Florida |
-- |
-- |
| 94 |
Rockland County, New York |
-- |
-- |
| 94 |
San Luis Obispo County, California |
-- |
-- |
| 94 |
Sangamon County, Illinois |
-- |
-- |
| 94 |
Scott County, Iowa |
-- |
-- |
| 94 |
Shasta County, California |
-- |
-- |
| 94 |
Smith County, Kansas |
-- |
-- |
| 94 |
Sonoma County, California |
-- |
-- |
| 94 |
St. Louis city, Missouri |
-- |
-- |
| 94 |
Suffolk city, Virginia |
-- |
-- |
| 94 |
Suffolk County, Massachusetts |
-- |
-- |
| 94 |
Vigo County, Indiana |
-- |
-- |
| 94 |
Virginia Beach city, Virginia |
-- |
-- |
| 94 |
Washington County, Minnesota |
-- |
-- |
| 94 |
Washington County, Pennsylvania |
-- |
-- |
| 94 |
Weber County, Utah |
-- |
-- |
| 94 |
Wright County, Iowa |
-- |
-- |
*
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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