Ohio City, OH (village, FIPS 58002) Location: 40.77013 N, 84.61609 W
Population (1990): 899 (378 housing units)
Area: 1.2 sq km (land), 0.0 sq km (water)
Zip code(s): 45874

Ohio County, WV (county, FIPS 69) Location: 40.09675 N, 80.61731 W
Population (1990): 50871 (23229 housing units)
Area: 275.0 sq km (land), 6.9 sq km (water)

Ohio County, KY (county, FIPS 183) Location: 37.47313 N, 86.84468 W
Population (1990): 21105 (8680 housing units)
Area: 1538.0 sq km (land), 7.6 sq km (water)

Ohio County, IN (county, FIPS 115) Location: 38.95366 N, 84.96787 W
Population (1990): 5315 (2161 housing units)
Area: 224.6 sq km (land), 1.9 sq km (water)

Ohio, IL (village, FIPS 55379) Location: 41.55689 N, 89.45955 W
Population (1990): 426 (180 housing units)
Area: 1.8 sq km (land), 0.0 sq km (water)
Zip code(s): 61349

Columbus Grove, OH (village, FIPS 18014) Location: 40.91938 N, 84.05823 W
Population (1990): 2231 (857 housing units)
Area: 2.3 sq km (land), 0.0 sq km (water)
Zip code(s): 45830

Columbus Junctio, IA Zip code(s): 52738

Columbus AFB, MS (CDP, FIPS 15420) Location: 33.63449 N, 88.44985 W
Population (1990): 2890 (837 housing units)
Area: 18.3 sq km (land), 0.0 sq km (water)

Columbus City, IA (city, FIPS 15375) Location: 41.25931 N, 91.37503 W
Population (1990): 328 (132 housing units)
Area: 0.6 sq km (land), 0.0 sq km (water)

Columbus city, GA ((remainder), FIPS 19030) Location: 32.51071 N, 84.87497 W
Population (1990): 178681 (70657 housing units)
Area: 559.8 sq km (land), 12.2 sq km (water)

Columbus County, NC (county, FIPS 47) Location: 34.26027 N, 78.66519 W
Population (1990): 49587 (20513 housing units)
Area: 2426.4 sq km (land), 43.5 sq km (water)

Columbus Junction, IA (city, FIPS 15420) Location: 41.27940 N, 91.36465 W
Population (1990): 1616 (638 housing units)
Area: 5.3 sq km (land), 0.0 sq km (water)

Columbus, GA Zip code(s): 31901, 31903, 31904, 31906, 31907, 31909

Columbus, OH (city, FIPS 18000) Location: 39.98893 N, 82.98738 W
Population (1990): 632910 (278084 housing units)
Area: 494.5 sq km (land), 5.4 sq km (water)
Zip code(s): 43201, 43202, 43203, 43204, 43205, 43206, 43207, 43210,

Columbus, IN (city, FIPS 14734) Location: 39.21065 N, 85.91338 W
Population (1990): 31802 (13458 housing units)
Area: 52.4 sq km (land), 0.9 sq km (water)
Zip code(s): 47201, 47203

Columbus, MS (city, FIPS 15380) Location: 33.50498 N, 88.40417 W
Population (1990): 23799 (9901 housing units)
Area: 29.7 sq km (land), 1.1 sq km (water)
Zip code(s): 39701, 39702

Columbus, WI (city, FIPS 16450) Location: 43.33570 N, 89.02839 W
Population (1990): 4093 (1734 housing units)
Area: 9.7 sq km (land), 0.0 sq km (water)
Zip code(s): 53925

Columbus, TX (city, FIPS 16168) Location: 29.70444 N, 96.55153 W
Population (1990): 3367 (1627 housing units)
Area: 5.9 sq km (land), 0.0 sq km (water)
Zip code(s): 78934

Columbus, PA Zip code(s): 16405

Columbus, NC (town, FIPS 13980) Location: 35.24677 N, 82.20489 W
Population (1990): 812 (397 housing units)
Area: 4.6 sq km (land), 0.0 sq km (water)
Zip code(s): 28722

Columbus, NJ Zip code(s): 08022

Columbus, KY (city, FIPS 16768) Location: 36.75952 N, 89.10181 W
Population (1990): 252 (114 housing units)
Area: 1.0 sq km (land), 0.0 sq km (water)
Zip code(s): 42032

Columbus, MT (town, FIPS 16825) Location: 45.63718 N, 109.25061 W
Population (1990): 1573 (681 housing units)
Area: 3.1 sq km (land), 0.1 sq km (water)
Zip code(s): 59019

Columbus, AR Zip code(s): 71831

Columbus, ND (city, FIPS 15460) Location: 48.90448 N, 102.78105 W
Population (1990): 223 (160 housing units)
Area: 0.7 sq km (land), 0.0 sq km (water)

Columbus, NE (city, FIPS 10110) Location: 41.43471 N, 97.35562 W
Population (1990): 19480 (7812 housing units)
Area: 22.5 sq km (land), 0.5 sq km (water)

Columbus, KS (city, FIPS 15075) Location: 37.17039 N, 94.84424 W
Population (1990): 3268 (1537 housing units)
Area: 5.0 sq km (land), 0.0 sq km (water)

Columbus, IL (village, FIPS 15846) Location: 39.98809 N, 91.14645 W
Population (1990): 88 (39 housing units)
Area: 0.7 sq km (land), 0.0 sq km (water)

Columbus, NM (village, FIPS 17050) Location: 31.82887 N, 107.64076 W
Population (1990): 641 (315 housing units)
Area: 5.3 sq km (land), 0.0 sq km (water)

New Columbus, PA (borough, FIPS 53448) Location: 41.16887 N, 76.28656 W
Population (1990): 228 (91 housing units)
Area: 8.2 sq km (land), 0.0 sq km (water)