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 Collin County Address Data
Businesses Addresses: 40,255
PO Box Addresses: 12,109
Residential Addresses: 618,015
Multi-Family Addresses: 172,962
Single Family Addresses: 443,362
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Map of Collin County, TX ZIP Codes With Actual (Default) City Names