List of 11 Zip Codes in Clark County, Illinois

On this page, we'll list out the 11 Clark County, Illinois ZIP codes we have, including the land area and county name of each code.

Illinois is the 25th largest state by total land area, with a land area of 57,914 square miles (149,997 square kilometers) and has a total population of 12,716,164 people as of the most recent U.S. Census survey.

Clark County makes up approximately 2.26% of the total land area for Illinois and we have 11 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.

ZIP Code Land Area (Sq. Meters) Land Area (Sq. Miles) Land Area (Sq. Kilometers)
61933 155,110,000 60 155
61944 686,313,000 265 686
61944 686,313,000 265 686
62413 81,323,600 31 81
62420 318,696,000 123 319
62441 448,794,000 173 449
62442 365,081,000 141 365
62449 316,719,000 122 317
62474 93,891,700 36 94
62477 163,860,000 63 164
62478 76,435,000 30 76

More Counties in Illinois

If you want to search and find zip codes for different counties in Illinois, the list below contains links to each of the 103 Illinois counties we have data for.

Data Source(s)

All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.

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  • "List of 11 Zip Codes in Clark County, Illinois". Accessed on June 3, 2023.

  • "List of 11 Zip Codes in Clark County, Illinois"., Accessed 3 June, 2023

  • List of 11 Zip Codes in Clark County, Illinois. Retrieved from