Jersey County

Jersey County

POPULATION
22,372
AREA
377 sq mi

About

Jersey County is a county located in the U.S. state of Illinois. According to the 2010 census, it has a population of 22,985. The county seat is Jerseyville. Jersey County is included in the St. Louis, MO-IL Metropolitan Statistical Area.

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Details

Location

Illinois United States

Coordinates

39.08019° N, 90.36136° W