Stephenson County, Illinois ZIP Codes
ZIP Codes in Stephenson County with Associated Cities & Towns
Stephenson County, IL - Standard ZIP Codes
Stephenson County, IL - PO Box ZIP Codes (NO DEMOGRAPHIC DATA)
ZIP Codes in Stephenson County Address Data
- Businesses Addresses: 1,740
- PO Box Addresses: 2,315
- Residential Addresses: 22,549
- Multi-Family Addresses: 1,402
- Single Family Addresses: 21,147
Map of Stephenson County, IL ZIP Codes With Actual (Default) City Names
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