ZIP Codes Near 37148 — Portland, TN
There are 24 ZIP codes within 25 miles of 37148, covering 24 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Cottontown, TN | 7.8 mi | 1 |
| Cross Plains, TN | 9.9 mi | 1 |
| Franklin, KY | 10.9 mi | 1 |
| Orlinda, TN | 11.2 mi | 1 |
| Bethpage, TN | 11.9 mi | 1 |
| White House, TN | 12.0 mi | 1 |
| Gallatin, TN | 12.6 mi | 1 |
| Adolphus, KY | 14.2 mi | 1 |
| Westmoreland, TN | 15.2 mi | 1 |
| Hendersonville, TN | 17.3 mi | 1 |
| Castalian Springs, TN | 18.0 mi | 1 |
| Woodburn, KY | 19.1 mi | 1 |
| Springfield, TN | 20.1 mi | 1 |
| Greenbrier, TN | 20.1 mi | 1 |
| Goodlettsville, TN | 20.3 mi | 1 |
| Bowling Green, KY | 20.9 mi | 1 |
| Alvaton, KY | 21.1 mi | 1 |
| Adairville, KY | 21.2 mi | 1 |
| Scottsville, KY | 22.3 mi | 1 |
| Hartsville, TN | 22.7 mi | 1 |
| Old Hickory, TN | 23.7 mi | 1 |
| Auburn, KY | 24.4 mi | 1 |
| Lebanon, TN | 24.6 mi | 1 |
| Madison, TN | 24.8 mi | 1 |
All 24 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 37048 | Cottontown, TN | Sumner | 7.8 mi |
| 37049 | Cross Plains, TN | Robertson | 9.9 mi |
| 42134 | Franklin, KY | Simpson | 10.9 mi |
| 37141 | Orlinda, TN | Robertson | 11.2 mi |
| 37022 | Bethpage, TN | Sumner | 11.9 mi |
| 37188 | White House, TN | Robertson | 12.0 mi |
| 37066 | Gallatin, TN | Sumner | 12.6 mi |
| 42120 | Adolphus, KY | Allen | 14.2 mi |
| 37186 | Westmoreland, TN | Sumner | 15.2 mi |
| 37075 | Hendersonville, TN | Sumner | 17.3 mi |
| 37031 | Castalian Springs, TN | Sumner | 18.0 mi |
| 42170 | Woodburn, KY | Warren | 19.1 mi |
| 37172 | Springfield, TN | Robertson | 20.1 mi |
| 37073 | Greenbrier, TN | Robertson | 20.1 mi |
| 37072 | Goodlettsville, TN | Davidson | 20.3 mi |
| 42104 | Bowling Green, KY | Warren | 20.9 mi |
| 42122 | Alvaton, KY | Warren | 21.1 mi |
| 42202 | Adairville, KY | Logan | 21.2 mi |
| 42164 | Scottsville, KY | Allen | 22.3 mi |
| 37074 | Hartsville, TN | Trousdale | 22.7 mi |
| 37138 | Old Hickory, TN | Davidson | 23.7 mi |
| 42206 | Auburn, KY | Logan | 24.4 mi |
| 37087 | Lebanon, TN | Wilson | 24.6 mi |
| 37115 | Madison, TN | Davidson | 24.8 mi |
How this list is calculated
Each ZIP code is represented by a single centroid point, and distance is measured great-circle from the centroid of 37148 to each of the others. Two consequences worth knowing about:
- Large rural ZIPs distort the picture. A ZIP covering 400 square miles has a centroid that may be 15 miles from its own nearest edge, so a code listed as 30 miles away can begin much closer.
- These are not driving distances. A river, a bay, or a mountain range makes a 12-mile straight line into a 40-minute drive. For service-area planning, use this as a first cut and check the routes.
If you need this programmatically — for a store locator, a delivery zone, or a territory map — the radius endpoint returns the same data as JSON, with an arbitrary radius and optional state filtering.
Back to 37148
County, time zone, area codes, and the full ZIP+4 lookup for any address in Portland.