Map of Union County, Illinois - List of Cities & Location Map

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

Union County Map, Illinois

Map of Union County, Illinois

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

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Map of Union County, Illinois

Union County is a county located in the U.S. state of Illinois. It's county seat is Jonesboro. As per 2020 census, the population of Union County is 16923 people and population density is square miles. According to the United States Census Bureau, the county has a total area of 413 sq mi (1,070 km2). Union County was established on 1818.

Union County Facts

County InfoFacts
CountyUnion County
County SeatJonesboro
CountryUnited States
FIPS code181
Area413 sq mi (1,070 km2)
Formed / OriginJohnson County

Ctities in Union county

City NameTypePopulation (2020)Pop. DensityArea
Alto PassVillage319149.5/sq mi (57.7/km2)2.134 sq mi (5.53 km2)
AnnaCity4,3031,209.4/sq mi (466.9/km2)3.558 sq mi (9.22 km2)
CobdenVillage1,074881.1/sq mi (340.2/km2)1.219 sq mi (3.16 km2)
DongolaVillage661607.5/sq mi (234.6/km2)1.088 sq mi (2.82 km2)
JonesboroCity1,711633.7/sq mi (244.7/km2)2.7 sq mi (6.99 km2)
Mill CreekVillage59156.9/sq mi (60.6/km2)0.376 sq mi (0.97 km2)

Places to Visit in Union

Top places to visit in london includes Illinois Railway Museum, McHenry County Historical Society, Millennium Park, Cloud Gate.

Highways in Union

Interstate 57, U.S. Highway 51, Illinois Route 3, Illinois Route 127, Illinois Route 146.

Nearest Airports

Nearest airport of Union is Rockford, IL (RFD / KRFD) Chicago Rockford International Airport.