| Metro Area | Number of Groups Reported in 2000 (and rank) | Largest Group in 2000 | ||
| Abilene | 34 | (212) | Southern Baptist Convention | |
| Albany GA | 29 | (251) | Southern Baptist Convention | |
| Albany NY | 65 | (37) | Catholic Church | |
| Albuquerque | 61 | (48) | Catholic Church | |
| Alexandria | 31 | (234) | Southern Baptist Convention | |
| Allentown | 53 | (82) | Catholic Church | |
| Altoona | 34 | (212) | Catholic Church | |
| Amarillo | 41 | (157) | Southern Baptist Convention | |
| Anchorage | 53 | (82) | Catholic Church | |
| Anniston | 28 | (255) | Southern Baptist Convention | |
| Appleton | 41 | (157) | Catholic Church | |
| Asheville | 46 | (120) | Southern Baptist Convention | |
| Athens | 31 | (234) | Southern Baptist Convention | |
| Atlanta | 87 | (10) | Southern Baptist Convention | |
| Auburn | 25 | (269) | Southern Baptist Convention | |
| Augusta | 51 | (96) | Southern Baptist Convention | |
| Austin | 61 | (48) | Catholic Church | |
| Bakersfield | 59 | (55) | Catholic Church | |
| Bangor | 33 | (221) | Catholic Church | |
| Barnstable | 31 | (234) | Catholic Church | |
| Baton Rouge | 44 | (132) | Catholic Church | |
| Beaumont | 35 | (202) | Southern Baptist Convention | |
| Bellingham | 46 | (120) | Catholic Church | |
| Benton Harbor | 45 | (126) | Catholic Church | |
| Billings | 43 | (138) | Catholic Church | |
| Biloxi | 38 | (178) | Southern Baptist Convention | |
| Binghamton | 42 | (149) | Catholic Church | |
| Birmingham | 59 | (55) | Southern Baptist Convention | |
| Bismarck | 32 | (228) | Catholic Church | |
| Bloomington IL | 36 | (193) | Catholic Church | |
| Bloomington IN | 36 | (193) | Catholic Church | |
| Boise | 53 | (82) | Church of Jesus Christ of Latter-day Saints | |
| Boston | 81 | (12) | Catholic Church | |
| Brownsville | 31 | (234) | Catholic Church | |
| Bryan | 35 | (202) | Catholic Church | |
| Buffalo | 59 | (55) | Catholic Church | |
| Burlington | 34 | (212) | Catholic Church | |
| Canton | 56 | (66) | Catholic Church | |
| Casper | 30 | (242) | Catholic Church | |
| Cedar Rapids | 48 | (110) | Catholic Church | |
| Champaign | 49 | (106) | Catholic Church | |
| Charleston SC | 45 | (126) | Southern Baptist Convention | |
| Charleston WV | 42 | (149) | American Baptist Churches in the USA | |
| Charlotte | 63 | (44) | Southern Baptist Convention | |
| Charlottesville | 43 | (138) | Southern Baptist Convention | |
| Chattanooga | 48 | (110) | Southern Baptist Convention | |
| Cheyenne | 40 | (164) | Catholic Church | |
| Chicago | 104 | (3) | Catholic Church | |
| Chico | 45 | (126) | Catholic Church | |
| Cincinnati | 75 | (26) | Catholic Church | |
| Clarksville | 33 | (221) | Southern Baptist Convention | |
| Cleveland | 96 | (6) | Catholic Church | |
| Colorado Springs | 57 | (65) | Catholic Church | |
| Columbia MO | 42 | (149) | Southern Baptist Convention | |
| Columbia SC | 47 | (116) | Southern Baptist Convention | |
| Columbus GA | 34 | (212) | Southern Baptist Convention | |
| Columbus OH | 78 | (19) | Catholic Church | |
| Corpus Christi | 42 | (149) | Catholic Church | |
| Corvallis | 31 | (234) | Catholic Church | |
| Cumberland | 34 | (212) | Catholic Church | |
| Dallas | 75 | (26) | Southern Baptist Convention | |
| Danville | 30 | (242) | Southern Baptist Convention | |
| Davenport | 48 | (110) | Catholic Church | |
| Dayton | 66 | (34) | Catholic Church | |
| Daytona Beach | 51 | (96) | Catholic Church | |
| Decatur AL | 29 | (251) | Southern Baptist Convention | |
| Decatur IL | 38 | (178) | Catholic Church | |
| Denver | 78 | (19) | Catholic Church | |
| Des Moines | 58 | (60) | Catholic Church | |
| Detroit | 103 | (4) | Catholic Church | |
| Dothan | 31 | (234) | Southern Baptist Convention | |
| Dover | 36 | (193) | Catholic Church | |
| Dubuque | 21 | (274) | Catholic Church | |
| Duluth | 43 | (138) | Catholic Church | |
| Eau Claire | 33 | (221) | Catholic Church | |
| El Paso | 45 | (126) | Catholic Church | |
| Elkhart | 46 | (120) | Catholic Church | |
| Elmira | 27 | (259) | Catholic Church | |
| Enid | 36 | (193) | Southern Baptist Convention | |
| Erie | 48 | (110) | Catholic Church | |
| Eugene | 56 | (66) | Catholic Church | |
| Evansville | 43 | (138) | Catholic Church | |
| Fargo | 39 | (172) | Evangelical Lutheran Church in America | |
| Fayetteville AR | 54 | (78) | Southern Baptist Convention | |
| Fayetteville NC | 41 | (157) | Southern Baptist Convention | |
| Flagstaff | 38 | (178) | Church of Jesus Christ of Latter-day Saints | |
| Florence AL | 32 | (228) | Southern Baptist Convention | |
| Florence SC | 29 | (251) | Southern Baptist Convention | |
| Fort Collins | 55 | (75) | Catholic Church | |
| Fort Myers | 53 | (82) | Catholic Church | |
| Fort Pierce | 42 | (149) | Catholic Church | |
| Fort Smith | 37 | (185) | Southern Baptist Convention | |
| Fort Walton Beach | 35 | (202) | Southern Baptist Convention | |
| Fort Wayne | 66 | (34) | Catholic Church | |
| Fresno | 65 | (37) | Catholic Church | |
| Gadsden | 30 | (242) | Southern Baptist Convention | |
| Gainesville | 43 | (138) | Southern Baptist Convention | |
| Glens Falls | 26 | (264) | Catholic Church | |
| Goldsboro | 32 | (228) | United Methodist Church | |
| Grand Forks | 30 | (242) | Evangelical Lutheran Church in America | |
| Grand Junction | 42 | (149) | Church of Jesus Christ of Latter-day Saints | |
| Grand Rapids | 71 | (29) | Catholic Church | |
| Great Falls | 38 | (178) | Catholic Church | |
| Green Bay | 36 | (193) | Catholic Church | |
| Greensboro | 56 | (66) | Southern Baptist Convention | |
| Greenville NC | 33 | (221) | United Methodist Church | |
| Greenville SC | 55 | (75) | Southern Baptist Convention | |
| Harrisburg | 59 | (55) | Catholic Church | |
| Hartford | 61 | (48) | Catholic Church | |
| Hattiesburg | 27 | (259) | Southern Baptist Convention | |
| Hickory | 41 | (157) | Southern Baptist Convention | |
| Honolulu | 53 | (82) | Catholic Church | |
| Houma | 19 | (276) | Catholic Church | |
| Houston | 77 | (21) | Catholic Church | |
| Huntington | 46 | (120) | Southern Baptist Convention | |
| Huntsville | 54 | (78) | Southern Baptist Convention | |
| Indianapolis | 80 | (16) | Catholic Church | |
| Iowa City | 36 | (193) | Catholic Church | |
| Jackson MI | 42 | (149) | Catholic Church | |
| Jackson MS | 50 | (101) | Southern Baptist Convention | |
| Jackson TN | 26 | (264) | Southern Baptist Convention | |
| Jacksonville FL | 62 | (46) | Southern Baptist Convention | |
| Jacksonville NC | 28 | (255) | Southern Baptist Convention | |
| Jamestown | 37 | (185) | Catholic Church | |
| Janesville | 39 | (172) | Catholic Church | |
| Johnson City | 50 | (101) | Southern Baptist Convention | |
| Johnstown | 41 | (157) | Catholic Church | |
| Jonesboro | 30 | (242) | Southern Baptist Convention | |
| Joplin | 39 | (172) | Southern Baptist Convention | |
| Kalamazoo | 68 | (31) | Catholic Church | |
| Kansas City | 77 | (21) | Catholic Church | |
| Killeen | 35 | (202) | Southern Baptist Convention | |
| Knoxville | 58 | (60) | Southern Baptist Convention | |
| Kokomo | 46 | (120) | Catholic Church | |
| La Crosse | 32 | (228) | Catholic Church | |
| Lafayette IN | 44 | (132) | Catholic Church | |
| Lafayette LA | 30 | (242) | Catholic Church | |
| Lake Charles | 32 | (228) | Catholic Church | |
| Lakeland | 51 | (96) | Southern Baptist Convention | |
| Lancaster | 54 | (78) | Catholic Church | |
| Lansing | 60 | (52) | Catholic Church | |
| Laredo | 24 | (270) | Catholic Church | |
| Las Cruces | 35 | (202) | Catholic Church | |
| Las Vegas | 56 | (66) | Catholic Church | |
| Lawrence | 35 | (202) | Catholic Church | |
| Lawton | 34 | (212) | Southern Baptist Convention | |
| Lewiston | 26 | (264) | Catholic Church | |
| Lexington | 53 | (82) | Southern Baptist Convention | |
| Lima | 44 | (132) | Catholic Church | |
| Lincoln | 49 | (106) | Catholic Church | |
| Little Rock | 49 | (106) | Southern Baptist Convention | |
| Longview | 36 | (193) | Southern Baptist Convention | |
| Los Angeles | 106 | (1) | Catholic Church | |
| Louisville | 58 | (60) | Catholic Church | |
| Lubbock | 40 | (164) | Southern Baptist Convention | |
| Lynchburg | 38 | (178) | Southern Baptist Convention | |
| Macon | 40 | (164) | Southern Baptist Convention | |
| Madison | 52 | (93) | Catholic Church | |
| Mansfield | 50 | (101) | Catholic Church | |
| McAllen | 44 | (132) | Catholic Church | |
| Medford | 39 | (172) | Catholic Church | |
| Melbourne | 51 | (96) | Catholic Church | |
| Memphis | 58 | (60) | Southern Baptist Convention | |
| Merced | 39 | (172) | Catholic Church | |
| Miami | 81 | (12) | Catholic Church | |
| Milwaukee | 71 | (29) | Catholic Church | |
| Minneapolis | 77 | (21) | Catholic Church | |
| Missoula | 41 | (157) | Catholic Church | |
| Mobile | 50 | (101) | Southern Baptist Convention | |
| Modesto | 56 | (66) | Catholic Church | |
| Monroe | 27 | (259) | Southern Baptist Convention | |
| Montgomery | 40 | (164) | Southern Baptist Convention | |
| Muncie | 37 | (185) | Catholic Church | |
| Myrtle Beach | 34 | (212) | Southern Baptist Convention | |
| Naples | 34 | (212) | Catholic Church | |
| Nashville | 62 | (46) | Southern Baptist Convention | |
| New London | 35 | (202) | Catholic Church | |
| New Orleans | 56 | (66) | Catholic Church | |
| New York | 105 | (2) | Catholic Church | |
| Norfolk | 60 | (52) | Southern Baptist Convention | |
| Ocala | 42 | (149) | Catholic Church | |
| Odessa | 41 | (157) | Southern Baptist Convention | |
| Oklahoma City | 68 | (31) | Southern Baptist Convention | |
| Omaha | 61 | (48) | Catholic Church | |
| Orlando | 76 | (25) | Catholic Church | |
| Owensboro | 28 | (255) | Southern Baptist Convention | |
| Panama City | 37 | (185) | Southern Baptist Convention | |
| Parkersburg | 34 | (212) | United Methodist Church | |
| Pensacola | 48 | (110) | Southern Baptist Convention | |
| Peoria | 51 | (96) | Catholic Church | |
| Philadelphia | 94 | (7) | Catholic Church | |
| Phoenix | 90 | (8) | Catholic Church | |
| Pine Bluff | 24 | (270) | Southern Baptist Convention | |
| Pittsburgh | 77 | (21) | Catholic Church | |
| Pittsfield | 26 | (264) | Catholic Church | |
| Pocatello | 27 | (259) | Church of Jesus Christ of Latter-day Saints | |
| Portland ME | 45 | (126) | Catholic Church | |
| Portland OR | 81 | (12) | Catholic Church | |
| Providence | 53 | (82) | Catholic Church | |
| Provo | 21 | (274) | Church of Jesus Christ of Latter-day Saints | |
| Pueblo | 46 | (120) | Catholic Church | |
| Punta Gorda | 30 | (242) | Catholic Church | |
| Raleigh | 64 | (39) | Southern Baptist Convention | |
| Rapid City | 40 | (164) | Catholic Church | |
| Reading | 40 | (164) | Catholic Church | |
| Redding | 43 | (138) | Catholic Church | |
| Reno | 45 | (126) | Catholic Church | |
| Richland | 49 | (106) | Catholic Church | |
| Richmond | 56 | (66) | Southern Baptist Convention | |
| Roanoke | 44 | (132) | Southern Baptist Convention | |
| Rochester MN | 35 | (202) | Catholic Church | |
| Rochester NY | 64 | (39) | Catholic Church | |
| Rockford | 53 | (82) | Catholic Church | |
| Rocky Mount | 35 | (202) | Southern Baptist Convention | |
| Sacramento | 75 | (26) | Catholic Church | |
| Saginaw | 52 | (93) | Catholic Church | |
| Salinas | 48 | (110) | Catholic Church | |
| Salt Lake City | 56 | (66) | Church of Jesus Christ of Latter-day Saints | |
| San Angelo | 26 | (264) | Southern Baptist Convention | |
| San Antonio | 60 | (52) | Catholic Church | |
| San Diego | 86 | (11) | Catholic Church | |
| San Francisco | 88 | (9) | Catholic Church | |
| San Luis Obispo | 43 | (138) | Catholic Church | |
| Santa Barbara | 53 | (82) | Catholic Church | |
| Santa Fe | 36 | (193) | Catholic Church | |
| Sarasota | 64 | (39) | Catholic Church | |
| Savannah | 39 | (172) | Southern Baptist Convention | |
| Scranton | 54 | (78) | Catholic Church | |
| Seattle | 80 | (16) | Catholic Church | |
| Sharon | 43 | (138) | Catholic Church | |
| Sheboygan | 31 | (234) | Catholic Church | |
| Sherman | 30 | (242) | Southern Baptist Convention | |
| Shreveport | 38 | (178) | Southern Baptist Convention | |
| Sioux City | 37 | (185) | Catholic Church | |
| Sioux Falls | 50 | (101) | Evangelical Lutheran Church in America | |
| South Bend | 53 | (82) | Catholic Church | |
| Spokane | 56 | (66) | Catholic Church | |
| Springfield IL | 43 | (138) | Catholic Church | |
| Springfield MA | 43 | (138) | Catholic Church | |
| Springfield MO | 53 | (82) | Southern Baptist Convention | |
| St. Cloud | 31 | (234) | Catholic Church | |
| St. Joseph | 29 | (251) | Southern Baptist Convention | |
| St. Louis | 80 | (16) | Catholic Church | |
| State College | 37 | (185) | Catholic Church | |
| Steubenville | 33 | (221) | Catholic Church | |
| Stockton | 58 | (60) | Catholic Church | |
| Sumter | 24 | (270) | Southern Baptist Convention | |
| Syracuse | 64 | (39) | Catholic Church | |
| Tallahassee | 47 | (116) | Southern Baptist Convention | |
| Tampa | 81 | (12) | Catholic Church | |
| Terre Haute | 37 | (185) | Catholic Church | |
| Texarkana | 27 | (259) | Southern Baptist Convention | |
| Toledo | 64 | (39) | Catholic Church | |
| Topeka | 44 | (132) | Catholic Church | |
| Tucson | 66 | (34) | Catholic Church | |
| Tulsa | 55 | (75) | Southern Baptist Convention | |
| Tuscaloosa | 28 | (255) | Southern Baptist Convention | |
| Tyler | 33 | (221) | Southern Baptist Convention | |
| Utica | 38 | (178) | Catholic Church | |
| Victoria | 24 | (270) | Catholic Church | |
| Visalia | 52 | (93) | Catholic Church | |
| Waco | 37 | (185) | Southern Baptist Convention | |
| Washington | 102 | (5) | Catholic Church | |
| Waterloo | 40 | (164) | Catholic Church | |
| Wausau | 30 | (242) | Catholic Church | |
| West Palm Beach | 63 | (44) | Catholic Church | |
| Wheeling | 36 | (193) | Catholic Church | |
| Wichita | 59 | (55) | Catholic Church | |
| Wichita Falls | 33 | (221) | Southern Baptist Convention | |
| Williamsport | 35 | (202) | Catholic Church | |
| Wilmington NC | 40 | (164) | Southern Baptist Convention | |
| Yakima | 47 | (116) | Catholic Church | |
| York | 47 | (116) | Evangelical Lutheran Church in America | |
| Youngstown | 67 | (33) | Catholic Church | |
| Yuba City | 43 | (138) | Catholic Church | |
| Yuma | 32 | (228) | Catholic Church | |