| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Riverdale | city | Arkansas | United States | 35.42 | -94.10 | 830 | |
| Riverdale | city | Alabama | United States | 33.24 | -87.53 | 180 | |
| Riverdale | city | Alabama | United States | 34.56 | -85.58 | 1683 | |
| Riverdale | city | Colorado | United States | 38.06 | -103.32 | 4189 | |
| Riverdale | city | Connecticut | United States | 41.56 | -72.58 | 3 | |
| Riverdale | city | Delaware | United States | 38.59 | -75.18 | 0 | |
| Riverdale | city | Delaware | United States | 38.59 | -75.19 | 3 | |
| Riverdale | city | Florida | United States | 28.48 | -82.20 | 72 | |
| Riverdale | city | Florida | United States | 29.82 | -81.55 | 3 | |
| Riverdale | city | Georgia | United States | 33.57 | -84.41 | 935 | |
| Riverdale | city | Idaho | United States | 47.33 | -116.56 | 2509 | |
| Riverdale | city | Idaho | United States | 42.16 | -111.84 | 5029 | |
| Riverdale | city | Illinois | United States | 42.42 | -89.03 | 830 | |
| Riverdale | city | Illinois | United States | 41.63 | -87.63 | 830 | |
| Riverdale | city | Iowa | United States | 41.54 | -90.46 | 830 | |
| Riverdale | city | Kansas | United States | 37.39 | -97.37 | 1669 | |
| Riverdale | city | Maryland | United States | 39.10 | -76.54 | 16 | |
| Riverdale | city | Massachusetts | United States | 42.14 | -71.64 | 298 | |
| Riverdale | city | Massachusetts | United States | 42.27 | -71.18 | 98 | |
| Riverdale | city | Massachusetts | United States | 42.63 | -70.67 | 55 | |
| Riverdale | city | Massachusetts | United States | 42.12 | -72.62 | 98 | |
| Riverdale | city | Michigan | United States | 43.39 | -84.84 | 830 | |
| Riverdale | city | Mississippi | United States | 33.83 | -89.82 | 209 | |
| Riverdale | city | Missouri | United States | 37.00 | -93.29 | 1181 | |
| Riverdale | city | Montana | United States | 47.35 | -111.59 | 3395 | |
| Riverdale | city | Nebraska | United States | 40.78 | -99.16 | 2509 | |
| Riverdale | city | New Hampshire | United States | 43.03 | -71.65 | 396 | |
| Riverdale | city | New Jersey | United States | 40.99 | -74.30 | 200 | |
| Riverdale | city | New York | United States | 40.90 | -73.91 | 200 | |
| Riverdale | city | New York | United States | 43.21 | -75.43 | 830 | |
| Riverdale | city | North Carolina | United States | 35.62 | -77.39 | 52 | |
| Riverdale | city | North Carolina | United States | 35.00 | -76.99 | 29 | |
| Riverdale | city | North Dakota | United States | 47.50 | -101.37 | 1899 | |
| Riverdale | city | Ohio | United States | 39.44 | -81.46 | 830 | |
| Riverdale | city | Ohio | United States | 39.77 | -84.19 | 830 | |
| Riverdale | city | Ohio | United States | 39.01 | -83.06 | 830 | |
| Riverdale | city | Oregon | United States | 45.45 | -122.66 | 200 | |
| Riverdale | city | South Carolina | United States | 32.38 | -80.84 | 3 | |
| Riverdale | city | South Carolina | United States | 34.40 | -79.32 | 108 | |
| Riverdale | city | South Carolina | United States | 33.48 | -80.90 | 200 | |
| Riverdale | city | South Carolina | United States | 35.02 | -82.03 | 830 | |
| Riverdale | city | Tennessee | United States | 35.96 | -83.76 | 875 | |
| Riverdale | city | Tennessee | United States | 35.81 | -86.41 | 830 | |
| Riverdale | city | Texas | United States | 28.67 | -97.54 | 137 | |
| Riverdale | city | Utah | United States | 41.18 | -112.00 | 4370 | |
| Riverdale | city | Virginia | United States | 36.55 | -76.96 | 29 | |
| Riverdale | city | Virginia | United States | 37.05 | -76.37 | 3 | |
| Riverdale | city | Virginia | United States | 36.81 | -76.25 | 13 | |
| Riverdale | city | Virginia | United States | 36.81 | -76.25 | 3 | |
| Riverdale | city | Virginia | United States | 36.69 | -78.90 | 406 | |
| Riverdale | city | Virginia | United States | 37.26 | -79.91 | 898 | |
| Riverdale | city | California | United States | 39.89 | -123.75 | 830 | |
| Riverdale | city | California | United States | 36.43 | -119.86 | 196 | |
| Riverdale | city | Georgia | United States | 31.51 | -84.16 | 150 | |
| Riverdale | city | Virginia | United States | 37.25 | -77.37 | 82 | |
| Riverdale | city | Illinois | United States | 41.67 | -87.60 | 830 | |
| Riverdale (historical) | city | Ohio | United States | 41.49 | -83.68 | 830 | |
| Riverdale Acres | city | Georgia | United States | 33.53 | -84.41 | 912 | |
| Riverdale Acres | city | West Virginia | United States | 38.39 | -81.81 | 830 | |
| Riverdale Estates | city | West Virginia | United States | 38.54 | -81.88 | 830 | |
| Riverdale Estates Mobile Home Park | city | Delaware | United States | 39.03 | -75.58 | 49 | |
| Riverdale Forest | city | Maryland | United States | 39.10 | -76.55 | 26 | |
| Riverdale Gardens | city | Maryland | United States | 38.97 | -76.91 | 101 | |
| Riverdale Heights | city | Maryland | United States | 38.96 | -76.91 | 101 | |
| Riverdale Hills | city | Maryland | United States | 38.96 | -76.91 | 104 | |
| Riverdale Junction | city | North Dakota | United States | 47.50 | -101.18 | 1998 | |
| Riverdale Mobile Home Park | city | Virginia | United States | 37.26 | -77.37 | 82 | |
| Riverdale Park | city | Maryland | United States | 38.96 | -76.93 | 42 | |
| Riverdale Park | city | California | United States | 37.61 | -121.05 | 59 | |
| Riverdale Station | city | Massachusetts | United States | 42.64 | -70.67 | 49 | |
| Riverdowns | city | South Carolina | United States | 34.90 | -82.27 | 889 |