There is no Buffalo, Missouri. The name "Buffalo" appears in 20+ U.S. states—but Missouri isn't one of them.
| State | Notes |
|---|---|
| New York | 2nd largest city (276K); Buffalo Bills, wings, Niagara gateway |
| Wyoming | Johnson County seat (4,500); Bighorn Mountains gateway |
| Minnesota | Wright County (16,000); "Geographic Center of Minnesota" claim |
| Texas | Leon County (1,800); historic courthouse square |
| Oklahoma | Harper County (1,000); near Oklahoma Panhandle |
| South Dakota | Harding County (300); near Buffalo Gap National Grassland |
| Montana | Fergus County (800); Judith Mountains |
| North Dakota | Cass County (200); Red River Valley |
| Iowa | Winnebago County (1,000); near Minnesota border |
| Ohio | Unincorporated, Guernsey County |
| Indiana | Unincorporated, White County |
| Illinois | Unincorporated, Ogle County |
| Kansas | Unincorporated, Wilson County |
| Nebraska | Unincorporated, Sarpy County |
| Colorado | Unincorporated, Summit County |
| California | Unincorporated, San Bernardino County |