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 Costilla County Address Data
Businesses Addresses: 156
PO Box Addresses: 1,640
Residential Addresses: 970
Multi-Family Addresses: 0
Single Family Addresses: 970
Advertisement
Map of Costilla County, CO ZIP Codes With Actual (Default) City Names