List of 18 Zip Codes in McDonough County, Illinois

On this page, we'll list out the 18 McDonough 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 12,770,631 people as of the most recent U.S. Census survey.

McDonough County makes up approximately 2.13% of the total land area for Illinois and we have 18 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)
61411 98,046,500 38 98
61416 2,283,710 1 2
61420 184,115,000 71 184
61422 102,509,000 40 103
61438 111,141,000 43 111
61440 132,203,000 51 132
61450 216,957,000 84 217
61455 442,477,000 171 442
61455 442,477,000 171 442
61455 442,477,000 171 442
61459 90,860,300 35 91
61470 57,387,600 22 57
61475 76,414,100 30 76
61482 143,251,000 55 143
61484 99,341,100 38 99
62326 196,757,000 76 197
62367 295,810,000 114 296
62374 59,541,800 23 60

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.

Link To or Reference This Page

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If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!

  • "List of 18 Zip Codes in McDonough County, Illinois". NameCensus.com. Accessed on May 24, 2022. http://namecensus.com/zip-codes/illinois/mcdonough-county/.

  • "List of 18 Zip Codes in McDonough County, Illinois". NameCensus.com, http://namecensus.com/zip-codes/illinois/mcdonough-county/. Accessed 24 May, 2022

  • List of 18 Zip Codes in McDonough County, Illinois. NameCensus.com. Retrieved from http://namecensus.com/zip-codes/illinois/mcdonough-county/.