Note: Every ZIP Code has a single ACTUAL City Name assigned by the US Postal Service (USPS).
See the specific ZIP Code for acceptable Alternate City Names and spelling variations.
ZIP Codes in Madison County Address Data
Businesses Addresses: 8,569
PO Box Addresses: 3,889
Residential Addresses: 126,413
Multi-Family Addresses: 4,616
Single Family Addresses: 121,797
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Map of Madison County, IL ZIP Codes With Actual (Default) City Names