List of 1 Zip Codes in Mason, Illinois

On this page, we'll list out the 1 zip codes we have on record for Mason, Illinois in Clay County and Effingham County as well as the land area for each zip 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.

Mason makes up approximately 0.13% of the total land area for Illinois and we have 1 zip codes for the city in our database, which you can see details of below, with land area information for each zip code.

Mason covers the following counties:

• Clay County
• Effingham County

There is not enough data as of the most recent U.S. Census survey to determine the population of Mason.

Click the zip code link(s) above to get detailed demographics data for the specific zip code (or ZCTA).

Places Near Mason, Illinois

If you want to search and find zip codes for different cities or towns near Mason, Illinois, the list below contains links to each of the 21 Illinois locations we have data for in Clay County and Effingham County.

• Altamont
• Beecher City village
• Clay City village
• Dieterich village
• Edgewood village
• Effingham
• Farina village
• Flora
• Iola village
• Kinmundy
• Louisville village
• Montrose village
• Newton
• Noble village
• Sailor Springs village
• Shumway village
• St. Elmo
• Teutopolis village
• Watson village
• Xenia village

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

We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.

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!