ZIP Code 78374 – Portland, Texas
The 78374 ZIP Code belongs to Portland, Texas. The population in this 78374 ZIP code is 20,152. The latitude is 27.88849 and longitude is -97.29366 in 78374 Portland, Texas. The time zone for this 78374 ZIP code is America/Chicago.
| City | Portland |
| Zip Code | 78374 |
| State | Texas |
| County | San Patricio |
| Population | 20,152 |
| Latitude | 27.88849 |
| Longitude | -97.29366 |
| Time Zone | America/Chicago |