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| | Top 20 Encyclopedia |
 | | By area, the largest county in the United States is North Slope Borough, Alaska at 94,763 square miles (245,435 km²) and the smallest county in the United States is Kalawao County, Hawaii at 13 square miles (34 km²). |
 | | The largest county equivalent by area is Yukon-Koyukuk Census Area, Alaska at 147,843 square miles (382,912 km²) and the smallest is the independent city of Falls Church, Virginia at 2.0 square miles (5 km²). |
 | | The most densely populated county (or county equivalent) is New York County, New York with 66,940 people per square mile (ppsm) as of 2000, and the least densely populated county is Lake and Peninsula Borough, Alaska with 0.08 ppsm as of 2000. |
| encyc.connectonline.com /index.php/Counties_of_the_United_States (2673 words) |
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