Sauk County, Wisconsin
14 ZIP codes · 831.59 sq mi of land · FIPS 55111
| Population | 66,009 |
|---|---|
| State | Wisconsin |
| FIPS code | 55111 |
| Time zone | Central |
| Land area | 831.59 sq mi |
| Center (lat, long) | 43.4280, -89.9433 |
Area codes in this area
These are the area codes that most often serve Sauk 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)
MerrimacPlainPrairie Du SacSauk CitySpring GreenBarabooHillpointLake DeltonLa ValleLime RidgeLoganvilleNorth FreedomReedsburgRock Springs
ZIP codes in Sauk County
53561 Merrimac53577 Plain53578 Prairie Du Sac53583 Sauk City53588 Spring Green53913 Baraboo53937 Hillpoint53940 Lake Delton53941 La Valle53942 Lime Ridge53943 Loganville53951 North Freedom53959 Reedsburg53961 Rock Springs
Population: U.S. Census Bureau, ACS 5-year estimates, 2024.