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 Montgomery County Address Data
Businesses Addresses: 1,837
PO Box Addresses: 2,704
Residential Addresses: 21,899
Multi-Family Addresses: 475
Single Family Addresses: 21,424
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Map of Montgomery County, IL ZIP Codes With Actual (Default) City Names
