ZIP Codes Near 65606 — Alton, MO
There are 13 ZIP codes within 25 miles of 65606, covering 13 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Couch, MO | 9.2 mi | 1 |
| Thayer, MO | 11.8 mi | 1 |
| Myrtle, MO | 12.6 mi | 1 |
| Fremont, MO | 16.1 mi | 1 |
| Koshkonong, MO | 17.3 mi | 1 |
| Gatewood, MO | 18.4 mi | 1 |
| Birch Tree, MO | 18.6 mi | 1 |
| Winona, MO | 18.6 mi | 1 |
| Brandsville, MO | 18.8 mi | 1 |
| Peace Valley, MO | 20.4 mi | 1 |
| Mammoth Spring, AR | 20.9 mi | 1 |
| Warm Springs, AR | 23.4 mi | 1 |
| Doniphan, MO | 24.3 mi | 1 |
All 13 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 65690 | Couch, MO | Oregon | 9.2 mi |
| 65791 | Thayer, MO | Oregon | 11.8 mi |
| 65778 | Myrtle, MO | Oregon | 12.6 mi |
| 63941 | Fremont, MO | Carter | 16.1 mi |
| 65692 | Koshkonong, MO | Oregon | 17.3 mi |
| 63942 | Gatewood, MO | Ripley | 18.4 mi |
| 65438 | Birch Tree, MO | Shannon | 18.6 mi |
| 65588 | Winona, MO | Shannon | 18.6 mi |
| 65688 | Brandsville, MO | Howell | 18.8 mi |
| 65788 | Peace Valley, MO | Howell | 20.4 mi |
| 72554 | Mammoth Spring, AR | Fulton | 20.9 mi |
| 72478 | Warm Springs, AR | Randolph | 23.4 mi |
| 63935 | Doniphan, MO | Ripley | 24.3 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 65606 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 65606
County, time zone, area codes, and the full ZIP+4 lookup for any address in Alton.