County (United States)
| Số lượng còn tồn tại | 3,242 (including 135 county equivalents in the 50 states and the District of Columbia, and the 100 county equivalents in the U.S. territories) |
|---|---|
| Dân số | Greatest: Los Angeles County, California—10,170,292 (2015) Least: Kalawao County, Hawaii—89 (2015) 8 entities[lower-alpha 1] (county equivalents)—0 (2018) Average: 103,554 (2017) |
| Diện tích | Largest: San Bernardino County, California—20,057 dặm vuông Anh (51,95 km2) Yukon-Koyukuk Census Area, Alaska (county equivalent)—145,505 dặm vuông Anh (376,86 km2) Smallest: Kalawao County, Hawaii—12 dặm vuông Anh (31 km2) Independent City of Falls Church, Virginia (county equivalent)—2 dặm vuông Anh (5,2 km2) Smallest (including territories): Kingman Reef (county equivalent)—0,01 dặm vuông Anh (0,026 km2)[1] Average: 1,208 dặm vuông Anh (3,13 km2) |
| Hình thức chính phủ | County commission, Board of Supervisors (AZ, CA, IA, MS, VA, WI) County council (WA), Commissioners' Court (TX), Board of chosen freeholders (NJ), Fiscal Court (KY), Police Jury (LA) County executive, County mayor, County judge, County manager, Sole commissioner |
| Vị trí | States, federal district and territories of the United States of America |
| Thể loại | Second-level administrative division |
| Phân cấp hành chính | Township Hundred |
