ZIP Code 83645 – Midvale, ID
Midvale, Idaho · Washington County · Mountain time
| ZIP code | 83645 |
|---|---|
| City | Midvale |
| State | Idaho |
| County | Washington County |
| Population | 970 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 416.95 sq mi |
| Center (lat, long) | 44.3378, -116.5765 |
Area codes in this area
These are the area codes that most often serve ZIP 83645 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 83645
ZIP code 83645 is assigned to Midvale, Idaho. It lies in Washington County. Its Census area covers about 416.95 square miles of land. The closest neighboring ZIP is 83657 (Ola), about 15.2 miles away.
Every address in 83645 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources