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 Castro County Address Data
Businesses Addresses: 1,982
PO Box Addresses: 3,584
Residential Addresses: 14,915
Multi-Family Addresses: 398
Single Family Addresses: 14,517
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Map of Castro County, TX ZIP Codes With Actual (Default) City Names