Gem County, Idaho
4 ZIP codes · 559.77 sq mi of land · FIPS 16045
| Population | 20,614 |
|---|---|
| State | Idaho |
| FIPS code | 16045 |
| Time zone | Mountain |
| Land area | 559.77 sq mi |
| Center (lat, long) | 44.0615, -116.3988 |
Area codes in this area
These are the area codes that most often serve Gem County (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Cities and towns (largest first)
EmmettLethaOlaSweet
ZIP codes in Gem County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.