The most Catholic places in America
Counties and cities ranked by Catholic adherence (2020 U.S. Religion Census) — beside each place's 2024 vote and its shift since 2020. Of the top 100 counties by catholic, 70 voted Republican and 30 Democratic in 2024 (median R+18.9); as a group they shifted −4.8 points toward Republicans from 2020 to 2024.
| # | Place | Catholic | 2024 | Since ’20 |
|---|---|---|---|---|
| 1 | Zavala County, TX | 83.8% | D D+14.4 | −17.0 |
| 2 | St. James Parish, LA | 81.2% | R R+0.9 | −5.3 |
| 3 | Santa Cruz County, AZ | 78.7% | D D+18.6 | −16.8 |
| 4 | Starr County, TX | 77.0% | R R+16.0 | −21.0 |
| 5 | La Salle County, TX | 75.5% | R R+20.5 | −8.7 |
| 6 | Imperial County, CA | 75.4% | R R+0.9 | −25.2 |
| 7 | San Miguel County, NM | 74.5% | D D+27.9 | −10.8 |
| 8 | Dimmit County, TX | 68.2% | D D+3.3 | −20.7 |
| 9 | Taos County, NM | 66.4% | D D+47.5 | −7.3 |
| 10 | Rio Arriba County, NM | 64.9% | D D+19.4 | −14.2 |
| 11 | Maverick County, TX | 64.6% | R R+18.5 | −27.9 |
| 12 | Rolette County, ND | 64.2% | D D+28.0 | −4.2 |
| 13 | Plaquemines Parish, LA | 63.1% | R R+38.0 | −1.7 |
| 14 | San Benito County, CA | 62.8% | D D+12.6 | −11.8 |
| 15 | Glacier County, MT | 62.4% | D D+19.6 | −11.2 |
| 16 | Lavaca County, TX | 61.9% | R R+76.1 | −2.9 |
| 17 | Brooks County, TX | 60.9% | D D+9.6 | −9.4 |
| 18 | Duval County, TX | 60.9% | R R+9.8 | −12.4 |
| 19 | Webb County, TX | 59.9% | R R+2.2 | −25.4 |
| 20 | Putnam County, OH | 58.7% | R R+68.7 | −2.4 |
| 21 | Cedar County, NE | 58.4% | R R+69.6 | −0.9 |
| 22 | Presidio County, TX | 56.6% | D D+30.2 | −3.2 |
| 23 | Zapata County, TX | 55.0% | R R+22.4 | −17.1 |
| 24 | Suffolk County, NY | 54.9% | R R+9.9 | −9.9 |
| 25 | St. Tammany Parish, LA | 54.8% | R R+43.8 | +0.4 |
| 26 | Falls Church city, VA | 54.3% | D D+61.6 | −2.6 |
| 27 | St. Landry Parish, LA | 53.6% | R R+18.8 | −4.7 |
| 28 | Assumption Parish, LA | 53.3% | R R+35.6 | −5.0 |
| 29 | Newport County, RI | 53.2% | D D+25.5 | −4.3 |
| 30 | Kusilvak Census Area, AK | 53.0% | D D+15.6 | −18.4 |
| 31 | Mercer County, OH | 52.3% | R R+66.7 | −1.8 |
| 32 | Jim Wells County, TX | 52.2% | R R+15.5 | −5.8 |
| 33 | Manassas city, VA | 51.9% | D D+14.8 | −9.4 |
| 34 | Iberia Parish, LA | 51.7% | R R+34.1 | −2.9 |
| 35 | St. Martin Parish, LA | 51.6% | R R+40.7 | −4.6 |
| 36 | Colfax County, NE | 51.6% | R R+50.9 | −7.7 |
| 37 | Santa Fe County, NM | 50.0% | D D+48.9 | −4.8 |
| 38 | Ellis County, KS | 49.1% | R R+46.1 | −2.5 |
| 39 | Medina County, TX | 48.6% | R R+42.7 | −3.6 |
| 40 | Capitol Planning Region, CT | 48.5% | D D+20.1 | −5.0 |
| 41 | El Paso County, TX | 48.0% | D D+15.1 | −20.0 |
| 42 | Boone County, NE | 47.9% | R R+65.9 | +0.9 |
| 43 | Kewaunee County, WI | 47.8% | R R+33.7 | −1.0 |
| 44 | Richmond County, NY | 47.5% | R R+29.5 | −14.5 |
| 45 | Carroll County, IA | 46.8% | R R+41.8 | −4.1 |
| 46 | Osage County, MO | 46.7% | R R+73.1 | −1.7 |
| 47 | Hidalgo County, TX | 46.6% | R R+2.9 | −19.9 |
| 48 | Erie County, NY | 46.5% | D D+9.6 | −5.1 |
| 49 | Monterey County, CA | 46.4% | D D+29.9 | −11.4 |
| 50 | Brown County, MN | 45.5% | R R+35.0 | −2.3 |
| 51 | Cape May County, NJ | 45.5% | R R+19.2 | −3.2 |
| 52 | Fayette County, TX | 45.5% | R R+61.4 | −3.5 |
| 53 | Nassau County, NY | 45.4% | R R+4.2 | −13.7 |
| 54 | Stark County, ND | 45.2% | R R+65.2 | −1.4 |
| 55 | Dubois County, IN | 45.0% | R R+42.2 | −2.0 |
| 56 | Acadia Parish, LA | 45.0% | R R+64.0 | −3.6 |
| 57 | Jefferson Parish, LA | 44.7% | R R+13.0 | −1.9 |
| 58 | Lackawanna County, PA | 44.6% | D D+2.8 | −5.6 |
| 59 | Dubuque County, IA | 43.8% | R R+8.6 | −5.7 |
| 60 | Clinton County, IL | 43.6% | R R+51.8 | −0.7 |
| 61 | Lafourche Parish, LA | 43.6% | R R+62.1 | −1.8 |
| 62 | Morrison County, MN | 43.3% | R R+55.9 | −2.5 |
| 63 | Fredericksburg city, VA | 43.3% | D D+31.5 | −3.3 |
| 64 | Lander County, NV | 43.0% | R R+62.3 | −0.8 |
| 65 | Putnam County, NY | 42.8% | R R+13.6 | −5.8 |
| 66 | Cuming County, NE | 42.7% | R R+59.9 | −0.7 |
| 67 | Hamilton County, NY | 42.6% | R R+29.4 | +0.8 |
| 68 | Avoyelles Parish, LA | 42.4% | R R+43.1 | −2.4 |
| 69 | Monmouth County, NJ | 42.3% | R R+11.4 | −8.6 |
| 70 | Perry County, MO | 42.1% | R R+63.4 | −0.0 |
| 71 | Yoakum County, TX | 42.1% | R R+70.9 | −4.4 |
| 72 | Bristol County, RI | 41.9% | D D+26.4 | −2.9 |
| 73 | St. Charles Parish, LA | 41.8% | R R+32.3 | −2.8 |
| 74 | Platte County, NE | 41.8% | R R+58.1 | −1.3 |
| 75 | Gillespie County, TX | 41.8% | R R+60.9 | −2.0 |
| 76 | Lafayette Parish, LA | 41.5% | R R+31.4 | −2.7 |
| 77 | Karnes County, TX | 41.4% | R R+58.1 | −6.1 |
| 78 | Nemaha County, KS | 41.3% | R R+67.0 | −1.3 |
| 79 | Suffolk County, MA | 41.3% | D D+52.1 | −10.8 |
| 80 | Kleberg County, TX | 41.3% | R R+12.7 | −11.0 |
| 81 | Westchester County, NY | 41.1% | D D+26.1 | −10.1 |
| 82 | Norfolk County, MA | 40.9% | D D+28.5 | −7.5 |
| 83 | Elk County, PA | 40.9% | R R+47.0 | −1.9 |
| 84 | Providence County, RI | 40.8% | D D+14.4 | −8.5 |
| 85 | Gonzales County, TX | 40.6% | R R+54.8 | −6.7 |
| 86 | Torrance County, NM | 40.3% | R R+38.1 | −4.8 |
| 87 | Nueces County, TX | 40.2% | R R+11.5 | −8.6 |
| 88 | Franklin County, NY | 40.0% | R R+9.0 | −6.8 |
| 89 | Vermilion Parish, LA | 39.9% | R R+63.8 | −1.9 |
| 90 | Gloucester County, NJ | 39.9% | R R+2.8 | −4.8 |
| 91 | Luna County, NM | 39.9% | R R+18.9 | −8.5 |
| 92 | Benson County, ND | 39.9% | R R+18.4 | −4.5 |
| 93 | Rosebud County, MT | 39.8% | R R+37.1 | −3.0 |
| 94 | Holt County, NE | 39.7% | R R+73.8 | −0.2 |
| 95 | Bergen County, NJ | 39.6% | D D+3.4 | −13.1 |
| 96 | Butler County, NE | 39.5% | R R+59.4 | −0.3 |
| 97 | Middlesex County, MA | 39.3% | D D+39.2 | −5.7 |
| 98 | Sandoval County, NM | 39.1% | D D+5.8 | −2.6 |
| 99 | Colorado County, TX | 39.1% | R R+57.2 | −6.5 |
| 100 | Colusa County, CA | 39.0% | R R+28.2 | −11.7 |
| # | Place | Catholic | 2024 | Since ’20 |
|---|---|---|---|---|
| 1 | Crystal, TX | 83.8% | D D+21.2 | −16.4 |
| 2 | Nogales, AZ | 78.7% | D D+36.2 | −16.9 |
| 3 | Rio Rico, AZ | 78.7% | D D+12.6 | −21.4 |
| 4 | Rio Grande, TX | 77.0% | R R+12.9 | −18.5 |
| 5 | Roma, TX | 77.0% | R R+7.4 | −19.2 |
| 6 | Brawley, CA | 75.4% | R R+4.6 | −23.1 |
| 7 | Calexico, CA | 75.4% | D D+17.4 | −28.0 |
| 8 | Calipatria, CA | 75.4% | R R+5.6 | −27.1 |
| 9 | El Centro, CA | 75.4% | D D+2.9 | −24.8 |
| 10 | Heber, CA | 75.4% | D D+5.3 | −34.9 |
| 11 | Holtville, CA | 75.4% | R R+4.7 | −27.4 |
| 12 | Imperial, CA | 75.4% | R R+17.2 | −26.3 |
| 13 | Salton City, CA | 75.4% | R R+8.4 | −19.0 |
| 14 | Las Vegas, NM | 74.5% | D D+35.4 | −11.1 |
| 15 | Taos, NM | 66.4% | D D+56.8 | −4.4 |
| 16 | Eagle Pass, TX | 64.6% | R R+18.3 | −32.1 |
| 17 | Eidson Road, TX | 64.6% | R R+18.1 | −22.4 |
| 18 | Belle Chasse, LA | 63.1% | R R+67.9 | +3.1 |
| 19 | Hollister, CA | 62.8% | D D+20.9 | −15.1 |
| 20 | Laredo, TX | 59.9% | R R+1.5 | −25.3 |
| 21 | Española, NM | 58.3% | D D+14.4 | −17.4 |
| 22 | Amityville, NY | 54.9% | R R+10.9 | −6.4 |
| 23 | Babylon, NY | 54.9% | R R+11.5 | −8.8 |
| 24 | Bayport, NY | 54.9% | R R+17.1 | −9.2 |
| 25 | Bay Shore, NY | 54.9% | D D+11.6 | −12.1 |
| 26 | Baywood, NY | 54.9% | R R+0.8 | −18.5 |
| 27 | Bohemia, NY | 54.9% | R R+35.9 | −9.5 |
| 28 | Calverton, NY | 54.9% | R R+23.7 | −5.3 |
| 29 | Centereach, NY | 54.9% | R R+16.1 | −8.4 |
| 30 | Center Moriches, NY | 54.9% | R R+26.5 | −8.8 |
| 31 | Centerport, NY | 54.9% | D D+5.0 | −7.1 |
| 32 | Central Islip, NY | 54.9% | D D+24.6 | −24.8 |
| 33 | Commack, NY | 54.9% | R R+18.2 | −9.6 |
| 34 | Copiague, NY | 54.9% | R R+16.6 | −13.1 |
| 35 | Coram, NY | 54.9% | R R+5.4 | −8.8 |
| 36 | Deer Park, NY | 54.9% | R R+8.2 | −10.8 |
| 37 | Dix Hills, NY | 54.9% | R R+5.2 | −12.8 |
| 38 | East Farmingdale, NY | 54.9% | D D+1.0 | −12.9 |
| 39 | East Hampton North, NY | 54.9% | D D+35.0 | −8.4 |
| 40 | East Islip, NY | 54.9% | R R+34.3 | −8.8 |
| 41 | East Moriches, NY | 54.9% | R R+26.7 | −10.1 |
| 42 | East Northport, NY | 54.9% | R R+12.2 | −9.9 |
| 43 | East Patchogue, NY | 54.9% | R R+14.4 | −7.6 |
| 44 | East Quogue, NY | 54.9% | R R+14.8 | −7.1 |
| 45 | East Setauket, NY | 54.9% | D D+0.9 | −7.8 |
| 46 | East Shoreham, NY | 54.9% | R R+24.8 | −8.6 |
| 47 | Elwood, NY | 54.9% | R R+5.3 | −9.6 |
| 48 | Farmingville, NY | 54.9% | R R+28.5 | −9.9 |
| 49 | Flanders, NY | 54.9% | R R+1.9 | −9.8 |
| 50 | Fort Salonga, NY | 54.9% | R R+16.0 | −8.6 |
Rankings suppress places below 5,000 population, where small-sample ACS shares get noisy. Demographic shares are American Community Survey 5-year estimates (ancestry table B04006, language C16001) and the 2020 U.S. Religion Census; every figure traces to a named federal or academic source. The vote columns are presidential — a place can be demographically homogeneous and politically split, which is exactly what these tables are built to show.