Union County, Illinois ZIP Codes
ZIP Codes in Union County with Associated Cities & Towns
Union County, IL - Standard ZIP Codes
Union County, IL - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
ZIP Codes in Union County Address Data
- Businesses Addresses: 1,020
- PO Box Addresses: 1,917
- Residential Addresses: 11,786
- Multi-Family Addresses: 394
- Single Family Addresses: 11,392
Map of Union County, IL ZIP Codes With Actual (Default) City Names
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