Madison County, Idaho
5 ZIP codes · 469.27 sq mi of land · FIPS 16065
| Population | 54,618 |
|---|---|
| State | Idaho |
| FIPS code | 16065 |
| Time zone | Mountain |
| Land area | 469.27 sq mi |
| Center (lat, long) | 43.7886, -111.6570 |
Area codes in this area
These are the area codes that most often serve Madison 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)
ZIP codes in Madison County
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.