ZIP 54631 vs ZIP 54645

Source:

Gays Mills, WI — Mount Sterling, WI

This side-by-side compares ZIP 54631 (Gays Mills, WI) and ZIP 54645 (Mount Sterling, WI) using the same Census ACS 5-Year table fields for both — no averages swapped in, no national proxies. ZIP 54631 has a population of 1,844 at 7 people per square mile, while ZIP 54645 has 81 at 64 per square mile. That difference in population size and density alone reshapes how every other metric should be interpreted — a higher-income ZIP with 1,200 residents behaves very differently from one with 45,000.

On income and education, ZIP 54631 reports a median household income of $65,417 against $50,833 in ZIP 54645, with per-capita income of $37,209 vs $21,772. The share of adults holding a bachelor's degree or higher is 15.8% in 54631 and 8.8% in 54645. Poverty rate reads 12.4% vs 12.4%, and unemployment 3.1% vs 0.0% — these four fields alone drive most of the difference in the scorecard grades you will see for each ZIP.

Housing separates these two ZIPs further: median home value sits at $170,900 in 54631 versus $137,500 in 54645, with median rent of $805 and $675 per month respectively. Homeownership rate is 77.0% vs 65.9%. When reading the comparison table below, focus on paired metrics rather than single winners — a ZIP with lower home values and lower income is not strictly "worse" if rent-to-income ratios and commute times land in the same zone. Every value is pulled from the exact same ACS table so the two columns are genuinely comparable.

Compare different ZIP codes:

vs
Metric
54631
Gays Mills, WI
54645
Mount Sterling, WI
Population 1,844 81
Median Household Income $65,417 $50,833
Per Capita Income $37,209 $21,772
Median Age 53.4 48.9
Bachelor's Degree or Higher 15.8% 8.8%
Poverty Rate 12.4% 12.4%
Unemployment Rate 3.1% 0.0%
Median Home Value $170,900 $137,500
Median Rent (monthly) $805 $675
Homeownership Rate 77.0% 65.9%
Population Density (per sq mi) 7 64

Values highlighted in green indicate the better metric where applicable. Source: U.S. Census Bureau ACS 2023.

Full Profile
54631
Gays Mills, WI
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54645
Mount Sterling, WI
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What are common questions about this comparison?

How do ZIP codes 54631 and 54645 compare?
ZIP 54631 (Gays Mills, WI) has a population of 1,844 and a median household income of $65,417. ZIP 54645 (Mount Sterling, WI) has a population of 81 and a median household income of $50,833.
Which ZIP code has higher income, 54631 or 54645?
ZIP 54631 (Gays Mills, WI) has a higher median household income of $65,417 compared to $50,833 for ZIP 54645.
How do I compare two ZIP codes on PlainZIP?
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All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Data sourced from official U.S. Census ACS and HUD-USPS ZIP crosswalk data. See our methodology for details. Retrieved and formatted by PlainZIP Editorial.