Logan County Illinois Zip Codes

Cities in

Below are a list of the cities located in Logan County, IL. There are 14 total unique zip codes in Logan County, Illinois. The time zone for Logan County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 17107.

The population in Logan County, IL is currently 27,992. That is a decrease of -10.00% vs the population of 30,305 in 2010.


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