Portland, Texas Zip Codes
Portland, Texas 78374
Postal Station Type: Post Office
Latitude: 27.937142 Longitude: -97.305626
Zip Code Classification: Non-Unique
Zip Code Crosses County Lines: Yes
Postal Station Type: Post Office
Latitude: 27.937142 Longitude: -97.305626
Zip Code Classification: Non-Unique
Zip Code Crosses County Lines: Yes