Top 25 Counties in the U.S. ranked by Fewest People Per Square Mile, 2000 [If two or more counties are tied, all counties are listed alphabetically] County, State Number Rank ------------------------------------------------------- Denali, AK 0.1 1 Lake and Peninsula, AK 0.1 1 North Slope, AK 0.1 1 Loving, TX 0.1 1 Northwest Arctic, AK 0.2 5 Southeast Fairbanks, AK 0.2 5 Dillingham, AK 0.3 7 Skagway-Yakutat-Angoon, AK 0.3 7 Valdez-Cordova, AK 0.3 7 Garfield, MT 0.3 7 Petroleum, MT 0.3 7 Esmeralda, NV 0.3 7 Kenedy, TX 0.3 7 Aleutians East, AK 0.4 14 Bethel, AK 0.4 14 Nome, AK 0.4 14 Wade Hampton, AK 0.4 14 Carter, MT 0.4 14 Eureka, NV 0.4 14 Lincoln, NV 0.4 14 Harding, NM 0.4 14 King, TX 0.4 14 Catron, NM 0.5 23 Harding, SD 0.5 23 Terrell, TX 0.5 23 Source: U.S. Census Bureau County and City Data Book: 2000, Table B-1.