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 Willacy County Address Data
Businesses Addresses: 443
PO Box Addresses: 2,106
Residential Addresses: 4,696
Multi-Family Addresses: 542
Single Family Addresses: 3,984
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Map of Willacy County, TX ZIP Codes With Actual (Default) City Names