Mason County Illinois Zip Codes

Cities in

Below are a list of the cities located in Mason County, IL. There are 9 total unique zip codes in Mason County, Illinois. The time zone for Mason County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 17125.

The population in Mason County, IL is currently 12,881. That is a decrease of -14.29% vs the population of 14,666 in 2010.

Zip Codes for Mason County, IL (9)
Zip Code
 City County
Zip Code Map
61532 Forest City Mason
61546 Manito Mason
61567 Topeka Mason
62617 Bath Mason
62633 Easton Mason
62644 Havana Mason
62655 Kilbourne Mason
62664 Mason City Mason
62682 San Jose Mason

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