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 Dekalb County Address Data
Businesses Addresses: 2,431
PO Box Addresses: 2,299
Residential Addresses: 31,640
Multi-Family Addresses: 563
Single Family Addresses: 31,077
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Map of Dekalb County, IN ZIP Codes With Actual (Default) City Names