ZIP Code 37148 – Portland, Tennessee
The 37148 ZIP Code belongs to Portland, Tennessee. The population in this 37148 ZIP code is 25,421. The latitude is 36.57694 and longitude is -86.50224 in 37148 Portland, Tennessee. The time zone for this 37148 ZIP code is America/Chicago.
| City | Portland |
| Zip Code | 37148 |
| State | Tennessee |
| County | Sumner |
| Population | 25,421 |
| Latitude | 36.57694 |
| Longitude | -86.50224 |
| Time Zone | America/Chicago |