Johnson County Map, Illinois

Map of Johnson County - Johnson County is a county located in the U.S. state of Illinois. Johnson County Map showing cities, highways, important places and water bodies. Get Where is Johnson County located in the map, major cities in Johnson county, population, areas, and places of interest.

Johnson County Map, Illinois

Johnson County Map, Illinois

About Johnson County Map, Illinois: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

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Johnson County, Illinois

Johnson County is a county located in the U.S. state of Illinois. It's county seat is Vienna. As per 2020 census, the population of Johnson County is 13463 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 343 sq mi (888 km2). Johnson County was established on 1812.

Johnson County Facts

County InfoFacts
CountyJohnson County
County SeatVienna
CountryUnited States
FIPS code87
Area343 sq mi (888 km2)
Formed / OriginRandolph County

Ctities in Johnson county

City NameTypePopulation (2020)Pop. DensityArea
BelknapVillage8883.3/sq mi (32.1/km2)1.057 sq mi (2.74 km2)
BuncombeVillage207174.4/sq mi (67.3/km2)1.187 sq mi (3.07 km2)
CypressVillage217288.2/sq mi (111.3/km2)0.753 sq mi (1.95 km2)
GorevilleVillage1,068397.6/sq mi (153.5/km2)2.686 sq mi (6.96 km2)
New BurnsideVillage153146.4/sq mi (56.5/km2)1.045 sq mi (2.71 km2)
SimpsonVillage4483.8/sq mi (32.4/km2)0.525 sq mi (1.36 km2)
ViennaCity1,343473.4/sq mi (182.8/km2)2.837 sq mi (7.35 km2)