ZIP code 54645: Mount Sterling, WI
54645 is a ZIP code in Mount Sterling, Wisconsin, mainly in Crawford County. About 97 people live here.
- Population
- 97
- Median household income
- $50,833
- Typical home value
- $137,500ACS median value
- Median rent
- $675gross, per month
- Median age
- 48.9
- Homeowners
- 65.9%of occupied homes
Shaded: ZIP code 54645's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 54645 details
| City | Mount Sterling |
|---|---|
| State | Wisconsin |
| County | Crawford County |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.7 sq mi |
| Population density | 141 people per sq mi |
| Bachelor's degree or higher | 8.8% of adults 25+ |
| Center coordinates | 43.32080, -90.92904 |
ZIP codes near 54645
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 54654 | Seneca, WI | 3.8 mi | 168 |
| 54631 | Gays Mills, WI | 5.3 mi | 1,737 |
| 54628 | Ferryville, WI | 6.1 mi | 912 |
| 54640 | Lynxville, WI | 8.2 mi | — |
| 54657 | Steuben, WI | 8.4 mi | 357 |
| 54655 | Soldiers Grove, WI | 9.2 mi | 1,798 |
| 54626 | Eastman, WI | 9.4 mi | 1,423 |
| 54652 | Readstown, WI | 13.3 mi | 947 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 54645?
A typical home in ZIP code 54645 is worth about $137,500 (ACS median value). The median household here earns $50,833 a year. See what buying here would cost per month, with Wisconsin average taxes and insurance filled in.
Monthly payment for a $137,500 homeWhat can a $50,833 income afford?Rental property numbers
About ZIP code 54645
What city is ZIP code 54645?
ZIP code 54645 is in Mount Sterling, WI, in Crawford County.
What county is ZIP code 54645 in?
54645 is mainly in Crawford County, Wisconsin.
What is the population of ZIP code 54645?
About 97 people live in ZIP code 54645, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 54645 in?
54645 is in Central Time (UTC−6). It observes daylight saving time.