| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Horn | city | Arizona | United States | 32.94 | -113.50 | 830 | |
| Horn | city | Mississippi | United States | 31.93 | -88.54 | 318 | |
| Horn | city | Nebraska | United States | 42.76 | -103.44 | 3700 | |
| Horn | city | Virginia | United States | 37.20 | -81.89 | 2509 | |
| Horn Acres | city | Florida | United States | 28.04 | -82.16 | 104 | |
| Horn Back Mill | city | Kentucky | United States | 37.57 | -86.39 | 830 | |
| Horn Heap | city | Rhode Island | United States | 41.58 | -71.53 | 269 | |
| Horn Hill | city | Alabama | United States | 31.25 | -86.32 | 282 | |
| Horn Hill | city | Texas | United States | 31.57 | -96.63 | 830 | |
| Horn Lake | city | Mississippi | United States | 34.96 | -90.03 | 298 | |
| Horn Mountain (historical) | city | Arkansas | United States | 35.93 | -92.94 | 1847 | |
| Horn Siding | city | Pennsylvania | United States | 41.85 | -79.48 | 1669 | |
| Hornady | city | Alabama | United States | 32.47 | -85.87 | 265 | |
| Hornbeak | city | Tennessee | United States | 36.33 | -89.30 | 830 | |
| Hornbeck | city | Louisiana | United States | 31.33 | -93.40 | 337 | |
| Hornbrook | city | California | United States | 41.91 | -122.56 | 2509 | |
| Hornbrook | city | Pennsylvania | United States | 41.82 | -76.48 | 875 | |
| Hornby | city | Minnesota | United States | 47.34 | -91.90 | 1669 | |
| Hornby | city | New York | United States | 42.24 | -77.04 | 1797 | |
| Hornby | city | Pennsylvania | United States | 42.12 | -79.86 | 1669 | |
| Horne | city | Georgia | United States | 32.28 | -83.10 | 364 | |
| Horne | city | Utah | United States | 40.78 | -111.92 | 4281 | |
| Horne (historical) | city | Ohio | United States | 39.76 | -82.09 | 830 | |
| Hornell | city | New York | United States | 42.33 | -77.66 | 1197 | |
| Hornell Mobile Home Park - Edgeview Estates | city | New York | United States | 42.31 | -77.64 | 1200 | |
| Horner | city | North Carolina | United States | 36.33 | -78.57 | 400 | |
| Horner | city | Tennessee | United States | 35.53 | -87.90 | 830 | |
| Horner | city | West Virginia | United States | 39.00 | -80.38 | 1253 | |
| Horner Hill | city | Ohio | United States | 39.10 | -82.10 | 830 | |
| Horners | city | Virginia | United States | 38.11 | -76.95 | 39 | |
| Horners Mill | city | Pennsylvania | United States | 40.11 | -79.31 | 1689 | |
| Hornerstown | city | New Jersey | United States | 40.11 | -74.51 | 98 | |
| Hornerstown | city | Pennsylvania | United States | 40.31 | -78.91 | 1669 | |
| Hornersville | city | Missouri | United States | 36.04 | -90.11 | 242 | |
| Hornersville Junction | city | Missouri | United States | 36.04 | -90.08 | 236 | |
| Hornertown | city | Tennessee | United States | 35.66 | -87.59 | 935 | |
| Hornet | city | Missouri | United States | 36.96 | -94.56 | 1082 | |
| Hornet | city | Tennessee | United States | 35.76 | -83.72 | 1669 | |
| Hornetown | city | New Hampshire | United States | 43.37 | -71.12 | 830 | |
| Hornets Nest | city | Virginia | United States | 37.50 | -76.52 | 68 | |
| Hornets Nest (historical) | city | North Carolina | United States | 35.21 | -80.58 | 830 | |
| Horneys Mobile Home Park | city | Ohio | United States | 41.08 | -84.74 | 830 | |
| Horneytown | city | North Carolina | United States | 36.02 | -80.06 | 862 | |
| Hornick | city | Iowa | United States | 42.23 | -96.10 | 1062 | |
| Hornig | city | Pennsylvania | United States | 40.08 | -76.24 | 354 | |
| Horning | city | Pennsylvania | United States | 40.34 | -79.99 | 1099 | |
| Horningford | city | Pennsylvania | United States | 40.51 | -77.69 | 830 | |
| Hornitos | city | California | United States | 37.50 | -120.24 | 830 | |
| Horns | city | Georgia | United States | 32.68 | -84.00 | 830 | |
| Horns Corners | city | Wisconsin | United States | 43.34 | -88.02 | 849 | |
| Horns Cross Road (historical) | city | Georgia | United States | 31.12 | -84.86 | 187 | |
| Horns Crossroads | city | Georgia | United States | 32.98 | -84.08 | 830 | |
| Horns Mill | city | Ohio | United States | 39.65 | -82.55 | 856 | |
| Horns Mobile Village Mobile Home Park | city | Delaware | United States | 38.59 | -75.58 | 42 | |
| Horns Place (historical) | city | Kentucky | United States | 37.53 | -86.05 | 830 | |
| Hornsboro | city | South Carolina | United States | 34.80 | -80.29 | 830 | |
| Hornsboro (historical) | city | Alabama | United States | 32.06 | -88.02 | 200 | |
| Hornsby | city | Illinois | United States | 39.17 | -89.75 | 830 | |
| Hornsby | city | Tennessee | United States | 35.23 | -88.83 | 354 | |
| Hornsby Bend | city | Texas | United States | 30.25 | -97.58 | 830 | |
| Hornsbytown | city | Alabama | United States | 32.55 | -85.92 | 413 | |
| Hornsbyville | city | Virginia | United States | 37.20 | -76.47 | 3 | |
| Hornsville | city | Florida | United States | 30.94 | -85.00 | 95 | |
| Horntown | city | Kentucky | United States | 37.07 | -85.01 | 1000 | |
| Horntown | city | Kentucky | United States | 37.48 | -86.13 | 830 | |
| Horntown | city | Oklahoma | United States | 35.09 | -96.25 | 846 | |
| Horntown | city | Virginia | United States | 37.97 | -75.46 | 36 |