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Platteville, Wisconsin Demographics & Population 2026

Youngest CityAmong the youngest communities in Wisconsin with a median age of 23.4 years

During the 2020–2024 ACS period, Platteville, Wisconsin had a total population of 11,499, the 85th largest city in Wisconsin, with a median household income of $43,083, which is 44% lower than the state average. The poverty rate is 23.9%.

Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes

Key Takeaways

Platteville Quick Facts

Population 11,499
Median Household Income $43,083
Median Home Value $200,100
Poverty Rate 23.9%
Unemployment Rate 4.9%
Median Age 23.4 years
Homeownership Rate 39.5%
Affordability Ratio 4.6x
Bachelor's Degree or Higher 43.7%
High School Graduation Rate 95.5%
Diversity Index 22/100
Population 11,499 85th of 808
Median Income $43,083 bottom 10%
Poverty Rate 23.9% 92% higher than national
Median Home Value $200,100 average

How Platteville Changed

Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.

Metric2019–20232020–2024Change
Population11,42111,499+0.7%
Median household income$42,667$43,083+1.0%
Median home value$186,900$200,100+7.1%

How Platteville Compares

Economy & Housing

Household Income Distribution

Under $25K 25.5%
$25K-$50K 30.2%
$50K-$100K 22.7%
$100K+ 21.6%
Detailed income brackets
Under $10K
7.3%
$10K-$15K
3.9%
$15K-$20K
7.1%
$20K-$25K
7.2%
$25K-$30K
5.3%
$30K-$35K
6.0%
$35K-$40K
7.0%
$40K-$45K
8.9%
$45K-$50K
2.9%
$50K-$60K
6.6%
$60K-$75K
8.0%
$75K-$100K
8.1%
$100K-$125K
8.3%
$125K-$150K
6.6%
$150K-$200K
4.1%
$200K+
2.6%

Employment

4.9% Unemployment Rate State: 3.3%|National: 5.2%
63.6% Labor Force Participation

Housing Overview

Owner 39.5%
Renter 60.5%
Affordability Index Moderate
4.6x home value to income ratio
Median gross rent $863/mo 24.0% of median household income annually

People & Demographics

Diversity Index

22out of 100
Very Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 37 | National average: 61

Education

Platteville Rankings in Wisconsin

#85 Population of 808
#746 Median Income of 788
#86 Education of 808
#374 Home Value of 799

Other Cities in Grant County

CityPopulationMedian IncomePovertyHome Value
Lancaster 3,976 $84,302 6.5% $204,000
Boscobel 3,242 $54,071 20.5% $147,400
Fennimore 2,752 $61,875 15.1% $161,400
Cuba City 2,007 $74,571 2.1% $188,600
Hazel Green 1,204 $64,688 10.6% $165,700
Muscoda 1,151 $55,833 12.5% $133,600
Dickeyville 878 $70,913 5.3% $193,400
Bloomington 710 $77,750 6.5% $131,300
Cassville 634 $58,750 11.8% $123,100
Montfort 629 $90,000 12.6% $158,000

Cities Similar to Platteville

These cities in the same state have comparable population and economic profiles.

CityPopulationMedian IncomeHome ValueBachelor's+Poverty
Two Rivers11,231$57,222$140,30021.4%11.8%
Marinette11,115$58,638$120,20021.4%11.8%
Waupun11,174$65,625$188,60015.7%16.6%
Tomah9,532$51,274$174,30024.2%16.7%
Merrill9,356$53,148$123,80015.0%17.4%

Population Overview

Platteville is a small city located in Wisconsin, within Grant County. The total population is 11,499. It ranks as the 85th most populous out of 808 Census-designated places in Wisconsin.

Age Demographics

The median age in Platteville is 23.4 years. This is 42% lower than the state median of 40.2 years. Only 13.5% of residents are under 18, indicating fewer families with children.

Economy, Income & Housing

The median household income in Platteville is $43,083. This is 44% lower than the state median of $77,485. It is also 47% lower than the national median of $80,734. The poverty rate stands at 23.9%. This is 127% higher than the state poverty rate of 10.5%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 4.9%. This is 51% higher than the state rate of 3.3%. The median home value is $200,100. Housing costs are 25% lower than the state median of $266,500. The home-value-to-income ratio is 4.6x. 39.5% of occupied housing units are owner-occupied. This homeownership rate is 42% lower than the state average of 67.8%.

Race & Ethnicity

Platteville has a predominantly White (non-Hispanic) population, comprising 88.3% of all residents. Hispanic or Latino residents account for 4.8%. The Black or African American population (2.7%) is well below the state average of 5.9%.

Education

43.7% of residents aged 25 and older hold a bachelor's degree or higher. This is 31% higher than the state rate of 33.4%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 95.5%. Notably, 21.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for Platteville, Wisconsin is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Wisconsin state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 808 Census-designated places in Wisconsin. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.

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Frequently Asked Questions

What is the population of Platteville, Wisconsin?

Platteville, Wisconsin has a population of 11,499 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Platteville, WI?

The median household income in Platteville is $43,083, which is 47% lower than the national median of $80,734.

What is the poverty rate in Platteville, WI?

The poverty rate in Platteville is 23.9%. This means approximately 2,121 residents live below the federal poverty line.

What is the racial makeup of Platteville, Wisconsin?

Platteville's population is 88.3% White, 2.7% Black, 4.8% Hispanic/Latino, and 1.8% Asian.

What is the median home value in Platteville, WI?

The median home value in Platteville is $200,100. The home-value-to-income ratio is 4.6x.

How educated is Platteville, Wisconsin?

43.7% of adults (25+) in Platteville hold a bachelor's degree or higher, and 21.6% hold a graduate or professional degree.