US ZIP Code
54645

Mount Sterling, WI

Crawford County  ·  Wisconsin

● Active
👥 114 Population ↑ 43% since 2019
💰 $48,472 Median HH Income
▼ 36% below avg ↑ 94% since 2019
🎂 42.3 Median Age ↑ 25% since 2019
🏠 $130,000 Median Home Value
▼ 53% below avg ↑ 86% since 2019
🎓 24.7% College Grads
▼ 36% below avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code54645
CityMount Sterling
StateWisconsin (WI)
CountyCrawford County
Area Code353/608
Elevation1,183 ft
Latitude43.320799
Longitude-90.929039
TimezoneChicago (DST)
FIPS55023
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 45.6% (52) Female 54.4% (62) ♀

Race & Ethnicity

White: 99.1%Hispanic: 0.9%Race
White99.1%
Hispanic0.9%

Age Breakdown

Under 5
5%
5–17
25%
18–24
5%
25–44
18%
45–64
18%
65+
17%

Key Indicators

Median Age42.3 yrs ↑ 25% since 2019
Avg Household Size2.24
Below Poverty16.7% ▲ 67% above avg
College Grads24.7% ▼ 36% below avg
Unemployment0.0% ▼ 100% below avg
HS Graduate43 (58.9%)
Some College11 (15.1%)
Associates1 (1.4%)
Bachelors10 (13.7%)
Graduate Degree8 (11%)

Education

HS Grad: 58.9%Some College: 15.1%Associates: 1.4%Bachelors: 13.7%Graduate: 11%Edu
HS Grad58.9%
Some College15.1%
Associates1.4%
Bachelors13.7%
Graduate11.0%
Housing & Income

Housing Tenure

Owner: 62.8%Renter: 37.3%Tenure
Owner62.8%
Renter37.3%

Home Value Distribution

Under $50k
13%
$50k–100k
16%
$100k–150k
34%
$150k–200k
31%
$200k–300k
6%

Financials

Median HH Income$48,472 ▼ 36% below avg ↑ 94% since 2019
Median Home Value$130,000 ▼ 53% below avg ↑ 86% since 2019
Home/Income Ratio2.7x (nat avg ~3.5x)
Median Rent$683/mo ↑ 20% since 2019
Total Units64
Vacant Units13
Avg HH Size2.24

Income Distribution

Under $25k
27%
$25k–50k
33%
$50k–75k
20%
$75k–100k
14%
$100k–150k
4%
$150k–200k
2%
Employment & Commute

How People Get to Work

Drove Alone
87%
Walked
7%
Work From Home
7%

Commute Time

Under 15 min
44%
15–30 min
35%
30–45 min
18%
Over 45 min
3%
Housing Stock

Year Built

1940s–1950s
20%
1960s–1970s
7%
1980s–1990s
2%
2000+
71%

Summary

Total Units64
Vacant13
Owner Occupied62.8%
Renter Occupied37.3%
Avg HH Size2.24
Frequently Asked Questions
ZIP code 54645 is in Mount Sterling, WI, in Crawford County.
ZIP code 54645 is located in Wisconsin (WI).
ZIP code 54645 is in Crawford County, WI.
ZIP 54645 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 54645 is 114 people (ACS 2023).
The median household income in ZIP code 54645 is $48,472 (ACS 2023).
The median home value in ZIP 54645 is $130,000 (ACS 2023).
About ZIP Code 54645

ZIP code 54645 is located in Mount Sterling, Wisconsin, within Crawford County. With a population of 114, this is a sparsely populated ZIP code with a middle-aged community — the median age is 42.3 years. Economically, 54645 is a working-class ZIP code: the median household income of $48,472 is below the national average.

Real estate in ZIP code 54645 represents one of the more affordable housing markets in the country. The median home value of $130,000 is well below the national average. Renters can expect to pay around $683 per month in median rent. Homeownership is strong here — 62.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 86% since 2019.

The population of 54645 is primarily White (99.12%). Residents are less-educated — 24.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 16.7%. Household income has grown by 94% since 2019.

As in most parts of the country, driving alone is the dominant commute mode at 72%.

Overall, ZIP code 54645 in Mount Sterling, WI is characterized as working-class, less-educated, a middle-aged community, and predominantly owner-occupied. With 114 residents, a median household income of $48,472, and a median home value of $130,000, it offers a clear picture of life in this part of Wisconsin.