| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sinclair | city | Victoria | Australia | -38.08 | 141.55 | 291 | 23 |
| Sinclair | city | //Karas | Namibia | -25.72 | 16.37 | 4189 | 0 |
| Sinclair | city | Idaho | United States | 48.93 | -116.18 | 3349 | |
| Sinclair | city | Illinois | United States | 39.80 | -90.12 | 830 | |
| Sinclair | city | Iowa | United States | 42.50 | -92.73 | 1046 | |
| Sinclair | city | Maine | United States | 47.17 | -68.27 | 830 | |
| Sinclair | city | West Virginia | United States | 39.27 | -79.82 | 1669 | |
| Sinclair | city | Wyoming | United States | 41.77 | -107.11 | 6709 | |
| Sinclair City | city | Texas | United States | 32.20 | -95.08 | 830 | |
| Sinclair Corner | city | New York | United States | 44.64 | -74.89 | 830 | |
| Sinclair Crossroads | city | South Carolina | United States | 34.53 | -79.46 | 154 | |
| Sinclair Farms | city | Virginia | United States | 37.05 | -76.35 | 3 | |
| Sinclair Hills | city | Florida | United States | 28.09 | -82.45 | 42 | |
| Sinclair Landing | city | Barima-Waini | Guyana | 7.77 | -59.83 | 337 | 149 |
| Sinclair Manor | city | Virginia | United States | 37.62 | -77.25 | 98 | |
| Sinclair Siding | city | Victoria | Australia | -38.08 | 141.60 | 242 | 21 |
| Sinclair's Dam | city | Northern Cape | South Africa | -30.65 | 23.96 | 4206 | 9195 |
| Sinclair's Village | city | Galway | Ireland | 53.30 | -8.26 | 242 | 5274 |
| Sinclairs | city | New South Wales | Australia | -32.65 | 151.75 | 95 | 51 |
| Sinclairsholm | city | Skane | Sweden | 56.17 | 13.98 | 170 | 1198 |
| Sinclairtown | city | Fife | United Kingdom | 56.12 | -3.15 | 0 | 18511 |
| Sinclairville | city | New York | United States | 42.26 | -79.26 | 1669 | |
| Sinclair’s Dam | city | Northern Cape | South Africa | -30.65 | 23.96 | 4206 | 9195 |
| Sinclair’s Village | city | Galway | Ireland | 53.30 | -8.26 | 242 | 5274 |