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 Macoupin County Address Data
Businesses Addresses: 3,151
PO Box Addresses: 2,180
Residential Addresses: 41,959
Multi-Family Addresses: 1,265
Single Family Addresses: 40,660
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Map of Macoupin County, IL ZIP Codes With Actual (Default) City Names