| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Clay | city | Arkansas | United States | 35.40 | -91.79 | 285 | |
| Clay | city | Alabama | United States | 33.70 | -86.60 | 997 | |
| Clay | city | California | United States | 38.34 | -121.16 | 147 | |
| Clay | city | Kentucky | United States | 37.48 | -87.82 | 393 | |
| Clay | city | Louisiana | United States | 32.43 | -92.68 | 183 | |
| Clay | city | Mississippi | United States | 34.27 | -88.34 | 400 | |
| Clay | city | Missouri | United States | 40.23 | -92.45 | 866 | |
| Clay | city | New York | United States | 43.19 | -76.17 | 400 | |
| Clay | city | North Carolina | United States | 36.24 | -78.59 | 374 | |
| Clay | city | Ohio | United States | 38.94 | -82.57 | 830 | |
| Clay | city | Pennsylvania | United States | 40.22 | -76.26 | 400 | |
| Clay | city | Texas | United States | 30.39 | -96.34 | 209 | |
| Clay | city | Virginia | United States | 37.38 | -79.25 | 830 | |
| Clay | city | West Virginia | United States | 38.46 | -81.09 | 1669 | |
| Clay (historical) | city | Tennessee | United States | 35.15 | -89.82 | 331 | |
| Clay (historical) | city | Wisconsin | United States | 44.40 | -90.68 | 905 | |
| Clay Acres | city | Delaware | United States | 39.59 | -75.71 | 49 | |
| Clay Bank | city | Virginia | United States | 37.35 | -76.61 | 0 | |
| Clay Bank Acres | city | Virginia | United States | 37.35 | -76.61 | 0 | |
| Clay Center | city | Kansas | United States | 39.38 | -97.12 | 1210 | |
| Clay Center | city | Kansas | United States | 37.52 | -96.77 | 1669 | |
| Clay Center | city | Nebraska | United States | 40.52 | -98.06 | 1768 | |
| Clay Center | city | Ohio | United States | 41.56 | -83.36 | 830 | |
| Clay City | city | Alabama | United States | 30.49 | -87.81 | 39 | |
| Clay City | city | Illinois | United States | 38.69 | -88.35 | 830 | |
| Clay City | city | Indiana | United States | 38.08 | -86.95 | 403 | |
| Clay City | city | Indiana | United States | 39.28 | -87.11 | 830 | |
| Clay City | city | Kentucky | United States | 37.86 | -83.92 | 830 | |
| Clay City | city | Washington | United States | 46.93 | -122.26 | 830 | |
| Clay Estates | city | Virginia | United States | 37.21 | -77.56 | 200 | |
| Clay Fork (historical) | city | Kentucky | United States | 38.23 | -83.18 | 830 | |
| Clay Hill | city | Georgia | United States | 33.66 | -82.44 | 344 | |
| Clay Hill | city | Maine | United States | 43.22 | -70.64 | 144 | |
| Clay Hill | city | Pennsylvania | United States | 39.82 | -77.67 | 830 | |
| Clay Hill | city | Tennessee | United States | 36.56 | -84.43 | 1669 | |
| Clay Hill | city | Tennessee | United States | 35.57 | -86.67 | 830 | |
| Clay Hills Crossing | city | Utah | United States | 37.29 | -110.40 | 4189 | |
| Clay Homes | city | Georgia | United States | 31.79 | -82.35 | 219 | |
| Clay Homes | city | Georgia | United States | 33.95 | -84.55 | 1158 | |
| Clay Island | city | Florida | United States | 28.66 | -81.70 | 68 | |
| Clay Junction | city | West Virginia | United States | 38.47 | -81.08 | 1236 | |
| Clay Landing | city | Florida | United States | 29.77 | -81.56 | 3 | |
| Clay Mills | city | Iowa | United States | 42.18 | -90.94 | 830 | |
| Clay Point | city | South Dakota | United States | 42.91 | -96.90 | 1200 | |
| Clay Ridge | city | Pennsylvania | United States | 40.50 | -75.12 | 830 | |
| Clay Ridge (historical) | city | Kentucky | United States | 38.84 | -84.42 | 830 | |
| Clay Sink | city | Florida | United States | 28.47 | -82.07 | 88 | |
| Clay Springs | city | Arizona | United States | 34.36 | -110.30 | 6709 | |
| Clay Spur | city | Wyoming | United States | 44.02 | -104.48 | 4189 | |
| Clay Village | city | Kentucky | United States | 38.19 | -85.11 | 1007 | |
| Claybank | city | Louisiana | United States | 30.34 | -90.86 | 3 | |
| Claybank | city | Minnesota | United States | 44.44 | -92.63 | 1099 | |
| Claybank (historical) | city | Ohio | United States | 39.68 | -82.18 | 997 | |
| Claybank Landing | city | Virginia | United States | 37.27 | -76.86 | 3 | |
| Claybaugh Trailer Park | city | Ohio | United States | 41.11 | -84.00 | 830 | |
| Claybed | city | Georgia | United States | 32.52 | -83.60 | 347 | |
| Clayborn | city | Alabama | United States | 34.11 | -86.26 | 898 | |
| Claybourne | city | North Carolina | United States | 35.75 | -78.83 | 400 | |
| Claybrook | city | Tennessee | United States | 35.71 | -88.63 | 830 | |
| Claybrooke Crossings | city | Ohio | United States | 39.86 | -83.09 | 830 | |
| Clayburg | city | New York | United States | 44.60 | -73.84 | 1154 | |
| Claycomo | city | Missouri | United States | 39.20 | -94.49 | 830 | |
| Clayfields | city | Georgia | United States | 32.85 | -83.25 | 351 | |
| Clayford | city | Pennsylvania | United States | 39.89 | -79.78 | 1197 | |
| Clayhatchee | city | Alabama | United States | 31.24 | -85.72 | 170 | |
| Clayhill | city | Alabama | United States | 32.02 | -87.75 | 311 | |
| Clayhole | city | Kentucky | United States | 37.47 | -83.30 | 830 | |
| Claylick | city | Ohio | United States | 40.06 | -82.29 | 872 | |
| Claylick | city | Pennsylvania | United States | 39.77 | -77.89 | 830 | |
| Claylick | city | Tennessee | United States | 36.16 | -87.22 | 830 | |
| Claymont | city | Alabama | United States | 33.20 | -87.50 | 357 | |
| Claymont | city | Delaware | United States | 39.80 | -75.46 | 3 | |
| Claymont Addition | city | Delaware | United States | 39.80 | -75.47 | 32 | |
| Claymont Heights | city | Delaware | United States | 39.80 | -75.47 | 32 | |
| Claymont Manor | city | Delaware | United States | 39.80 | -75.45 | 3 | |
| Claymont Manor | city | Virginia | United States | 38.08 | -78.96 | 1669 | |
| Claymont Terrace | city | Delaware | United States | 39.80 | -75.46 | 32 | |
| Claymont Village | city | Delaware | United States | 39.80 | -75.46 | 3 | |
| Claymour | city | Kentucky | United States | 36.89 | -87.11 | 830 | |
| Clayno | city | Florida | United States | 29.91 | -82.25 | 147 | |
| Claypool | city | Arizona | United States | 33.41 | -110.84 | 3484 | |
| Claypool | city | Indiana | United States | 41.13 | -85.88 | 885 | |
| Claypool | city | Kentucky | United States | 36.91 | -86.24 | 830 | |
| Claypool | city | West Virginia | United States | 37.83 | -80.87 | 2509 | |
| Claypool | city | West Virginia | United States | 37.73 | -81.81 | 1669 | |
| Claypool | city | Illinois | United States | 41.35 | -88.39 | 830 | |
| Claypool Hill | city | Virginia | United States | 37.06 | -81.75 | 2509 | |
| Claypool Woods | city | Illinois | United States | 41.34 | -88.40 | 830 | |
| Claypoole Heights | city | Pennsylvania | United States | 40.62 | -79.19 | 1669 | |
| Claypools (historical) | city | Ohio | United States | 40.04 | -82.17 | 895 | |
| Clayroot | city | North Carolina | United States | 35.37 | -77.25 | 9 | |
| Clays Corner | city | Texas | United States | 34.39 | -102.72 | 4189 | |
| Clays Corner | city | Virginia | United States | 37.20 | -77.96 | 298 | |
| Clays Ferry | city | Kentucky | United States | 37.88 | -84.34 | 875 | |
| Clays Landing | city | Michigan | United States | 42.55 | -82.60 | 830 | |
| Clays Mill | city | Virginia | United States | 36.83 | -78.87 | 830 | |
| Clays Prairie | city | Illinois | United States | 39.69 | -87.56 | 830 | |
| Clays Ranchettes | city | Utah | United States | 41.20 | -112.05 | 4278 | |
| Claysburg | city | Pennsylvania | United States | 40.30 | -78.45 | 1669 | |
| Claysburg (historical) | city | Ohio | United States | 39.63 | -84.76 | 997 | |
| Claysville | city | Alabama | United States | 34.41 | -86.27 | 830 | |
| Claysville | city | Illinois | United States | 39.87 | -89.90 | 830 | |
| Claysville | city | Indiana | United States | 38.62 | -86.29 | 830 | |
| Claysville | city | Kentucky | United States | 38.52 | -84.19 | 830 | |
| Claysville | city | Maryland | United States | 39.19 | -77.12 | 830 | |
| Claysville | city | Missouri | United States | 38.66 | -92.26 | 830 | |
| Claysville | city | Missouri | United States | 39.39 | -94.21 | 1020 | |
| Claysville | city | Ohio | United States | 39.94 | -81.67 | 997 | |
| Claysville | city | Pennsylvania | United States | 40.12 | -80.41 | 1197 | |
| Claysville | city | Tennessee | United States | 35.97 | -85.15 | 1683 | |
| Claysville | city | West Virginia | United States | 39.35 | -79.06 | 1171 | |
| Clayton | city | Alabama | United States | 31.88 | -85.45 | 830 | |
| Clayton | city | Delaware | United States | 39.29 | -75.63 | 19 | |
| Clayton | city | California | United States | 37.94 | -121.94 | 403 | |
| Clayton | city | Georgia | United States | 34.88 | -83.40 | 1988 | |
| Clayton | city | Idaho | United States | 44.26 | -114.40 | 6190 | |
| Clayton | city | Illinois | United States | 40.03 | -90.96 | 830 | |
| Clayton | city | Indiana | United States | 39.69 | -86.52 | 872 | |
| Clayton | city | Iowa | United States | 42.90 | -91.15 | 971 | |
| Clayton | city | Kansas | United States | 39.74 | -100.18 | 2509 | |
| Clayton | city | Louisiana | United States | 31.72 | -91.54 | 52 | |
| Clayton | city | Maryland | United States | 39.45 | -76.35 | 134 | |
| Clayton | city | Massachusetts | United States | 42.04 | -73.29 | 830 | |
| Clayton | city | Michigan | United States | 41.86 | -84.24 | 885 | |
| Clayton | city | Mississippi | United States | 34.60 | -90.42 | 187 | |
| Clayton | city | Missouri | United States | 38.64 | -90.32 | 830 | |
| Clayton | city | New Jersey | United States | 39.66 | -75.09 | 98 | |
| Clayton | city | New Mexico | United States | 36.45 | -103.18 | 5039 | |
| Clayton | city | New York | United States | 44.24 | -76.09 | 255 | |
| Clayton | city | North Carolina | United States | 35.65 | -78.46 | 298 | |
| Clayton | city | Ohio | United States | 38.74 | -83.68 | 902 | |
| Clayton | city | Ohio | United States | 39.86 | -84.36 | 994 | |
| Clayton | city | Ohio | United States | 40.15 | -84.38 | 948 | |
| Clayton | city | Oklahoma | United States | 34.59 | -95.35 | 830 | |
| Clayton | city | Pennsylvania | United States | 40.42 | -75.57 | 830 | |
| Clayton | city | South Carolina | United States | 34.49 | -81.42 | 400 | |
| Clayton | city | South Dakota | United States | 43.44 | -97.66 | 1669 | |
| Clayton | city | Tennessee | United States | 36.46 | -89.24 | 380 | |
| Clayton | city | Texas | United States | 32.10 | -94.47 | 314 | |
| Clayton | city | Utah | United States | 40.64 | -111.87 | 4386 | |
| Clayton | city | Washington | United States | 48.00 | -117.56 | 2509 | |
| Clayton | city | West Virginia | United States | 37.72 | -80.73 | 2509 | |
| Clayton | city | Wisconsin | United States | 45.33 | -92.17 | 1240 | |
| Clayton | city | Wyoming | United States | 42.85 | -105.75 | 5029 | |
| Clayton | city | California | United States | 38.91 | -121.31 | 150 | |
| Clayton | city | Florida | United States | 27.94 | -82.28 | 52 | |
| Clayton (historical) | city | Arkansas | United States | 33.63 | -93.44 | 360 | |
| Clayton (historical) | city | Louisiana | United States | 32.86 | -92.54 | 98 | |
| Clayton (historical) | city | California | United States | 34.03 | -118.03 | 314 | |
| Clayton Center | city | Iowa | United States | 42.88 | -91.33 | 958 | |
| Clayton Center | city | New York | United States | 44.19 | -76.04 | 400 | |
| Clayton Estates Mobile Home Park | city | Florida | United States | 30.28 | -81.84 | 62 | |
| Clayton Estates Mobile Home Park | city | Florida | United States | 29.65 | -82.41 | 68 | |
| Clayton Hill II | city | Pennsylvania | United States | 40.26 | -75.24 | 390 | |
| Clayton Lake | city | Maine | United States | 46.61 | -69.52 | 1036 | |
| Clayton Manor | city | Georgia | United States | 33.60 | -84.37 | 898 | |
| Clayton Manor | city | Maryland | United States | 39.45 | -76.34 | 98 | |
| Clayton Meadows | city | Pennsylvania | United States | 39.84 | -75.51 | 390 | |
| Clayton Meadows Mobile Home Park | city | Washington | United States | 47.99 | -117.56 | 2509 | |
| Clayton Park | city | North Carolina | United States | 35.21 | -80.89 | 830 | |
| Clayton Park | city | Texas | United States | 29.71 | -95.66 | 85 | |
| Clayton Ridge | city | Georgia | United States | 33.51 | -84.42 | 898 | |
| Clayton Ridge North | city | Georgia | United States | 33.52 | -84.41 | 849 | |
| Clayton Run Estates | city | Maryland | United States | 38.59 | -76.80 | 167 | |
| Clayton Spur (historical) | city | Arkansas | United States | 34.47 | -94.38 | 928 | |
| Clayton Villa | city | Utah | United States | 40.74 | -111.93 | 4255 | |
| Clayton Village | city | Mississippi | United States | 33.47 | -88.76 | 249 | |
| Clayton-Tamm | city | Missouri | United States | 38.63 | -90.29 | 830 | |
| Claytonia | city | Idaho | United States | 43.57 | -116.83 | 2509 | |
| Claytonia | city | Pennsylvania | United States | 41.01 | -79.97 | 1669 | |
| Claytons Corner | city | New Jersey | United States | 40.33 | -74.29 | 144 | |
| Claytonville | city | Illinois | United States | 40.57 | -87.82 | 830 | |
| Claytonville | city | Texas | United States | 34.38 | -101.57 | 3349 | |
| Claytonville | city | Texas | United States | 32.62 | -100.53 | 2509 | |
| Claytonville | city | Virginia | United States | 39.09 | -78.02 | 830 | |
| Claytown | city | Mississippi | United States | 32.98 | -88.97 | 830 | |
| Clayville | city | Connecticut | United States | 41.62 | -71.98 | 134 | |
| Clayville | city | New Jersey | United States | 39.43 | -75.03 | 55 | |
| Clayville | city | New York | United States | 42.98 | -75.25 | 997 | |
| Clayville | city | Rhode Island | United States | 41.78 | -71.68 | 830 | |
| Clayville | city | Virginia | United States | 37.46 | -77.82 | 295 | |
| Claywell | city | Kentucky | United States | 36.82 | -85.29 | 830 |