Bronx County, NY (county, FIPS 5) Location: 40.84895 N, 73.85262 W
Population (1990): 1203789 (440955 housing units)
Area: 108.9 sq km (land), 39.9 sq km (water)

Bronx, NY Zip code(s): 10451, 10452, 10453, 10454, 10455, 10456, 10457, 10458, 10459, 10460, 10461, 10462, 10463, 10464, 10465, 10466, 10467, 10468, 10469, 10470, 10471, 10472, 10473, 10474, 10475

Riverdale, GA (city, FIPS 65464) Location: 33.56610 N, 84.40817 W
Population (1990): 9359 (4053 housing units)
Area: 10.6 sq km (land), 0.0 sq km (water)
Zip code(s): 30274, 30296

Riverdale, NJ (borough, FIPS 63300) Location: 40.99523 N, 74.31380 W
Population (1990): 2370 (872 housing units)
Area: 5.4 sq km (land), 0.0 sq km (water)
Zip code(s): 07457

Riverdale, NE (village, FIPS 41515) Location: 40.78360 N, 99.15999 W
Population (1990): 208 (78 housing units)
Area: 0.7 sq km (land), 0.0 sq km (water)
Zip code(s): 68870

Riverdale, ND (city, FIPS 66980) Location: 47.49664 N, 101.36553 W
Population (1990): 283 (135 housing units)
Area: 3.6 sq km (land), 0.0 sq km (water)
Zip code(s): 58565

Riverdale, MI Zip code(s): 48877

Riverdale, MD (town, FIPS 66550) Location: 38.96430 N, 76.92760 W
Population (1990): 5185 (2190 housing units)
Area: 4.1 sq km (land), 0.1 sq km (water)
Zip code(s): 20737

Riverdale, IL (village, FIPS 64278) Location: 41.64460 N, 87.63466 W
Population (1990): 13671 (5623 housing units)
Area: 9.3 sq km (land), 0.4 sq km (water)
Zip code(s): 60627

Riverdale, CA (CDP, FIPS 61096) Location: 36.43080 N, 119.86598 W
Population (1990): 1980 (701 housing units)
Area: 10.3 sq km (land), 0.0 sq km (water)
Zip code(s): 93656

Riverdale, IA (city, FIPS 67350) Location: 41.53543 N, 90.46708 W
Population (1990): 433 (173 housing units)
Area: 4.7 sq km (land), 1.0 sq km (water)

Riverdale, UT (city, FIPS 64010) Location: 41.17115 N, 112.00223 W
Population (1990): 6419 (2422 housing units)
Area: 11.4 sq km (land), 0.0 sq km (water)

East Riverdale, MD (CDP, FIPS 24650) Location: 38.96057 N, 76.91045 W
Population (1990): 14187 (5112 housing units)
Area: 4.4 sq km (land), 0.0 sq km (water)