Boone County Illinois Zip Codes

Cities in

Below are a list of the cities located in Boone County, IL. There are 5 total unique zip codes in Boone County, Illinois. The time zone for Boone County is the Central Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 17007.

The population in Boone County, IL is currently 53,159. That is a decrease of -1.85% vs the population of 54,165 in 2010.

Zip Codes for Boone County, IL (5)
Zip Code
 City County
Zip Code Map
61008 Belvidere Boone
61011 Caledonia Boone
61012 Capron Boone
61038 Garden Prairie Boone
61065 Poplar Grove Boone

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