Richland County Illinois Zip Codes

Cities in

Below are a list of the cities located in Richland County, IL. There are 6 total unique zip codes in Richland County, Illinois. The time zone for Richland County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 17159.

The population in Richland County, IL is currently 15,796. That is a decrease of -6.25% vs the population of 16,233 in 2010.

Zip Codes for Richland County, IL (6)
Zip Code
 City County
Zip Code Map
62419 Calhoun Richland
62421 Claremont Richland
62425 Dundas Richland
62450 Olney Richland
62452 Parkersburg Richland
62868 Noble Richland

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