Portland, TX
ZIP Codes in Portland, Texas
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78374 | 20,037 | 27.8854, -97.3002 |
Portland has 1 ZIP code
ZIP Codes in Portland, Texas
January 21, 2026
| ZIP Code | Population | Coordinates |
|---|---|---|
| 78374 | 20,037 | 27.8854, -97.3002 |