Basic information about the Johnson County
The Johnson County is located in the state of Illinois. This county occupies 350 square miles, with 6 square miles being water areas. There are 12.582 inhabitants living in the county according to the 2010 Census. As for the racial makeup of Johnson County citizens, the 3 largest groups are White (88.99%), followed by Black or African American (8%) and Some Other Race (1.6%). There are 4.584 households in the county, while 71,34% of them are family households and 28,66% represent non family households. There are 8 cities and towns in Johnson County. The most populated city is Marion city and the smallest town or village is Simpson village.
Cities
Remainders
- 1.915Grantsburg No. 1 precinct
- 296Grantsburg No. 2 precinct
- 885Lake No. 1 precinct
- 545Ozark precinct
- 141Remainder of Belknap precinct
- 887Remainder of Bloomfield precinct
- 305Remainder of Burnside precinct
- 359Remainder of Cache precinct
- 617Remainder of Elvira precinct
- 648Remainder of Goreville No. 1 precinct
Subdivisions
- 245Belknap precinct
- 922Bloomfield precinct
- 516Burnside precinct
- 593Cache precinct
- 820Elvira precinct
- 1.500Goreville No. 1 precinct
- 528Goreville No. 2 precinct
- 1.915Grantsburg No. 1 precinct
- 296Grantsburg No. 2 precinct
- 885Lake No. 1 precinct