Jefferson County, Illinois ZIP Codes
ZIP Codes in Jefferson County with Associated Cities & Towns
Jefferson County, IL - Standard ZIP Codes
Jefferson County, IL - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
ZIP Codes in Jefferson County Address Data
- Businesses Addresses: 2,293
- PO Box Addresses: 1,642
- Residential Addresses: 25,597
- Multi-Family Addresses: 1,300
- Single Family Addresses: 24,297
Map of Jefferson County, IL ZIP Codes With Actual (Default) City Names
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