Pierce County, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 35th-largest in Wisconsin
The population of Pierce County, Wisconsin is 42,351 as of the 2023 American Community Survey, making it the 35th-largest county in Wisconsin. The median household income is $88,802, the median home value is $308,600, and the median age is 38.4.
The population of Pierce County has grown 5.6% since 2010 (41,091 → 43,380), a +0.39% annualized rate.
42,351
Population
+0.39%
Annual growth
74
People / sq mi
$88,802
Median Income
$308,600
Median Home Value
Pierce County covers 574 sq mi of land at 73.8 people per square mile.
About Pierce County, WI
Pierce County is a county in Wisconsin with a population of 42,351. It ranks #35 among counties in Wisconsin by population. The median age is 38.4, in line with the national median. The population is 49.9% male and 50.1% female.
The median household income in Pierce County is $88,802, above the US median of $74,580. 3.7% of residents live below the federal poverty level. Home values sit at a median of $308,600, with monthly rent averaging $1,025. The homeownership rate of 75.8% is higher than the national rate of 64.8%.
Educational attainment in Pierce County reflects 32.0% of adults 25 and older holding a bachelor's degree or higher, below the national average of 34.3%. Roughly 11.7% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 26.7 minutes each way.
Pierce County Population History (2010-2024)
The county of Pierce County had a population of 41,091 in 2010 and 43,380 in 2024, a 5.6% growth over 14 years. The peak was 43,380 in 2024. Average annual growth rate: 0.39%.
43,380
Population (2024)
41,091
Population (2010)
43,380
Peak (2024)
0.39%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 41,091 |
| 2011 | 40,906 |
| 2012 | 40,744 |
| 2013 | 40,845 |
| 2014 | 41,076 |
| 2015 | 41,117 |
| 2016 | 41,528 |
| 2017 | 42,075 |
| 2018 | 42,608 |
| 2019 | 42,768 |
| 2020 | 42,229 |
| 2021 | 41,609 |
| 2022 | 42,597 |
| 2023 | 43,101 |
| 2024 | 43,380 |
Race & Ethnicity
| White | 92.5% |
| Black or African American | 0.4% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 0.9% |
| Two or More Races | 0.0% |
Age & Sex
38.4
Median Age
50.1%
Female
49.9%
Male
16.1%
Age 65+
Age Distribution
Children (under 15): 16.6% · Seniors (65+): 16.1%
Income & Poverty
| Median household income | $88,802+$13,132 vs state |
| Mean household income | $109,835 |
| Per-capita income | $42,456 |
| Poverty rate | 3.7%-2.9% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 66.8% |
Top Industries by Employment
The largest employment sector in Pierce County is professional & business services, accounting for 24.8% of workers.
How residents commute
0.1%
Drive alone
4.8%
Carpool
74.8%
Public transit
11.7%
Work from home
26.7 min
Avg commute
Housing
$308,600+$61,200 vs state
Median home value
$1,025
Median rent
75.8%
Homeownership rate
17,052
Total housing units
92.5%
Occupied
7.5%
Vacant
24.2%
Renter-occupied
Social & access
96.8%
With health insurance
95.0%
With broadband internet
58.0%
Foreign-born
5.8%
Veterans (18+)
10.2%
With a disability
96.5%
Speak language other than English at home
Education
95.7%
High School+
32.0%
Bachelor's+
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County rankings
Frequently Asked Questions
Pierce County, Wisconsin has a population of 42,351 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 35th-largest county in Wisconsin. Population density is 74 people per square mile.
The population of Pierce County has grown 5.6% since 2010 (41,091 → 43,380), a +0.39% annualized rate.
The median household income in Pierce County, Wisconsin is $88,802, with mean (average) household income of $109,835 and per-capita income of $42,456. 3.7% of residents live below the federal poverty level.
In Pierce County, the largest racial and ethnic groups are White (92.5%), Hispanic or Latino (0.9%), Black or African American (0.4%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Pierce County, Wisconsin is 38.4 years. Residents are 50.1% female and 49.9% male.
The median home value in Pierce County is $308,600 and median monthly rent is $1,025. 75.8% of occupied housing units are owner-occupied. The county has 17,052 total housing units, 7.5% of which are vacant.
The largest employment sector in Pierce County, Wisconsin is professional, scientific, and management services, employing 24.8% of workers. The unemployment rate is 2.1%.
Milwaukee is among the largest cities associated with Pierce County, Wisconsin, with a population of 569,756.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.