Carbon Hill, AL (city, FIPS 12016) Location: 33.89582 N, 87.52504 W
Population (1990): 2115 (941 housing units)
Area: 12.5 sq km (land), 0.1 sq km (water)
Zip code(s): 35549

Carbon Cliff, IL (village, FIPS 11150) Location: 41.49763 N, 90.39035 W
Population (1990): 1492 (562 housing units)
Area: 4.7 sq km (land), 0.0 sq km (water)

Carbon County, MT (county, FIPS 9) Location: 45.23209 N, 109.02180 W
Population (1990): 8080 (4828 housing units)
Area: 5304.5 sq km (land), 36.8 sq km (water)

Carbon County, PA (county, FIPS 25) Location: 40.92271 N, 75.70212 W
Population (1990): 56846 (27380 housing units)
Area: 990.8 sq km (land), 16.1 sq km (water)

Carbon County, UT (county, FIPS 7) Location: 39.64391 N, 110.58278 W
Population (1990): 20228 (8713 housing units)
Area: 3829.5 sq km (land), 15.8 sq km (water)

Carbon County, WY (county, FIPS 7) Location: 41.69125 N, 106.93049 W
Population (1990): 16659 (8190 housing units)
Area: 20452.1 sq km (land), 175.8 sq km (water)

Carbon Hill, IL (village, FIPS 11176) Location: 41.29628 N, 88.29947 W
Population (1990): 362 (139 housing units)
Area: 0.5 sq km (land), 0.0 sq km (water)

Carbon, WV Zip code(s): 25122

Carbon, TX (town, FIPS 12736) Location: 32.26858 N, 98.82671 W
Population (1990): 255 (150 housing units)
Area: 2.6 sq km (land), 0.0 sq km (water)
Zip code(s): 76435

Carbon, IN (town, FIPS 10198) Location: 39.59893 N, 87.10750 W
Population (1990): 350 (147 housing units)
Area: 0.4 sq km (land), 0.0 sq km (water)
Zip code(s): 47837

Carbon, IA (city, FIPS 10585) Location: 41.04926 N, 94.82351 W
Population (1990): 60 (36 housing units)
Area: 1.8 sq km (land), 0.0 sq km (water)

East Carbon, UT (city, FIPS 21110) Location: 39.53567 N, 110.40664 W
Population (1990): 1270 (743 housing units)
Area: 13.4 sq km (land), 0.0 sq km (water)
Zip code(s): 84520

Glen Carbon, IL (village, FIPS 29639) Location: 38.76048 N, 89.97301 W
Population (1990): 7731 (2975 housing units)
Area: 15.9 sq km (land), 0.1 sq km (water)
Zip code(s): 62034

Mount Carbon, WV Zip code(s): 25139

Port Carbon, PA (borough, FIPS 62128) Location: 40.69712 N, 76.16707 W
Population (1990): 2134 (903 housing units)
Area: 2.0 sq km (land), 0.0 sq km (water)
Zip code(s): 17965

Mount Carbon, PA (borough, FIPS 51488) Location: 40.67416 N, 76.18797 W
Population (1990): 132 (56 housing units)
Area: 0.2 sq km (land), 0.0 sq km (water)