| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Clark (historical) | city | Alabama | United States | 33.78 | -85.93 | 830 | |
| Clark (historical) | city | Virginia | United States | 37.00 | -82.75 | 2509 | |
| Clark (historical) | city | Virginia | United States | 37.02 | -80.87 | 2509 | |
| Clark (historical) | city | West Virginia | United States | 37.41 | -81.43 | 1797 | |
| Clark (historical) | city | Montana | United States | 46.32 | -113.29 | 5869 | |
| Clark Aero Club | city | Pampanga | Philippines | 15.17 | 120.56 | 393 | 189824 |
| Clark Bayshore | city | Michigan | United States | 44.25 | -83.54 | 830 | |
| Clark Center | city | Illinois | United States | 39.36 | -87.78 | 830 | |
| Clark City | city | Quebec | Canada | 50.18 | -66.63 | 49 | 3343 |
| Clark City | city | Missouri | United States | 40.42 | -91.68 | 830 | |
| Clark Colonia | city | Texas | United States | 26.18 | -98.08 | 91 | |
| Clark Colony | city | South Dakota | United States | 44.79 | -97.98 | 1669 | |
| Clark Corners | city | Michigan | United States | 43.02 | -86.15 | 830 | |
| Clark Corners | city | New York | United States | 43.44 | -76.43 | 410 | |
| Clark Corners | city | New York | United States | 43.88 | -75.66 | 1669 | |
| Clark Corners | city | Ohio | United States | 41.06 | -81.73 | 1049 | |
| Clark Crossroads | city | Alabama | United States | 31.20 | -85.48 | 269 | |
| Clark Estates | city | South Carolina | United States | 35.11 | -82.04 | 830 | |
| Clark Farms | city | Florida | United States | 27.74 | -82.23 | 104 | |
| Clark Feeport Philippines | city | Pampanga | Philippines | 15.22 | 120.58 | 314 | 131523 |
| Clark Ford | city | Missouri | United States | 37.52 | -92.39 | 1056 | |
| Clark Fork | city | Idaho | United States | 48.15 | -116.18 | 2509 | |
| Clark Heights | city | New York | United States | 41.73 | -73.84 | 213 | |
| Clark Hill | city | Kentucky | United States | 38.30 | -83.19 | 1000 | |
| Clark Hill | city | New Hampshire | United States | 43.05 | -70.95 | 98 | |
| Clark Hills | city | North Carolina | United States | 35.94 | -79.03 | 298 | |
| Clark Island | city | Maine | United States | 43.99 | -69.18 | 3 | |
| Clark Landing | city | Kentucky | United States | 37.14 | -86.60 | 400 | |
| Clark Landing | city | New Hampshire | United States | 43.71 | -71.35 | 830 | |
| Clark Lane Mobile Home Park | city | New York | United States | 43.29 | -76.26 | 830 | |
| Clark Learning Office Center | city | Utah | United States | 40.76 | -111.89 | 4294 | |
| Clark Manor | city | Tennessee | United States | 36.31 | -82.38 | 1699 | |
| Clark Mills | city | New York | United States | 43.09 | -75.38 | 830 | |
| Clark Mills Estate Subdivision (historical) | city | District of Columbia | United States | 38.93 | -76.97 | 72 | |
| Clark Place | city | Mississippi | United States | 34.26 | -88.71 | 269 | |
| Clark Point | city | New York | United States | 43.83 | -76.27 | 246 | |
| Clark Siding | city | Indiana | United States | 38.47 | -85.66 | 830 | |
| Clark Station | city | Texas | United States | 28.62 | -96.71 | 22 | |
| Clark Town | city | Saint Ann | Jamaica | 18.40 | -77.22 | 984 | 15968 |
| Clark Town | city | Bomi | Liberia | 6.60 | -10.71 | 324 | 298 |
| Clark Trailer Court | city | Nebraska | United States | 42.80 | -102.20 | 3599 | |
| Clark Tree | city | Idaho | United States | 46.30 | -115.71 | 3605 | |
| Clark Village Gardens | city | Utah | United States | 40.70 | -111.90 | 4258 |