Mercer County, Illinois ZIP Codes
ZIP Codes in Mercer County with Associated Cities & Towns
Mercer County, IL - Standard ZIP Codes
Mercer County, IL - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
ZIP Codes in Mercer County Address Data
- Businesses Addresses: 979
- PO Box Addresses: 1,947
- Residential Addresses: 11,374
- Multi-Family Addresses: 577
- Single Family Addresses: 10,797
Map of Mercer County, IL ZIP Codes With Actual (Default) City Names
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