ZIP Codes Near 83631 — Idaho City, ID
There are 6 ZIP codes within 25 miles of 83631, covering 5 cities and towns. Distances are straight-line between ZIP centroids, not driving distance.
Cities within 25 miles
| City | Distance | ZIP codes |
|---|---|---|
| Placerville, ID | 11.3 mi | 1 |
| Boise, ID | 15.8 mi | 2 |
| Garden Valley, ID | 16.3 mi | 1 |
| Horseshoe Bend, ID | 19.8 mi | 1 |
| Banks, ID | 23.7 mi | 1 |
All 6 ZIP codes, by distance
| ZIP | City | County | Distance |
|---|---|---|---|
| 83666 | Placerville, ID | Boise | 11.3 mi |
| 83716 | Boise, ID | Elmore | 15.8 mi |
| 83622 | Garden Valley, ID | Boise | 16.3 mi |
| 83629 | Horseshoe Bend, ID | Boise | 19.8 mi |
| 83602 | Banks, ID | Boise | 23.7 mi |
| 83702 | Boise, ID | Ada | 24.6 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 83631 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 83631
County, time zone, area codes, and the full ZIP+4 lookup for any address in Idaho City.