Eau Claire County, Wisconsin Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates · 14th-largest in Wisconsin
The population of Eau Claire County, Wisconsin is 106,328 as of the 2023 American Community Survey, making it the 14th-largest county in Wisconsin. The median household income is $71,834, the median home value is $242,400, and the median age is 35.8.
The population of Eau Claire County has grown 9.9% since 2010 (99,012 → 108,830), a +0.68% annualized rate.
106,328
Population
+0.68%
Annual growth
167
People / sq mi
$71,834
Median Income
$242,400
Median Home Value
Eau Claire County covers 638 sq mi of land at 166.7 people per square mile.
About Eau Claire County, WI
Eau Claire County skews on age — the median resident is 35.8, younger than the national median. Eau Claire County is a county in Wisconsin with a population of 106,328. It ranks #14 among counties in Wisconsin by population.
Median household income is $71,834, below the US median of $78,538. Poverty is relatively low for US counties at 5.1%, below the national 12.4%. A typical home is worth $242,400, with typical rent around $977.
College attainment is above the local norm at 35.7%, near the national 35.0%. Remote work is on the higher side at 11.6%, below the national 14.0%, and the average commute runs about 18 minutes each way.
Eau Claire County Population History (2010-2024)
The county of Eau Claire County had a population of 99,012 in 2010 and 108,830 in 2024, a 9.9% growth over 14 years. The peak was 108,830 in 2024. Average annual growth rate: 0.68%.
108,830
Population (2024)
99,012
Population (2010)
108,830
Peak (2024)
0.68%
Avg Annual Growth
| Year | Population |
|---|---|
| 2010 | 99,012 |
| 2011 | 99,952 |
| 2012 | 100,862 |
| 2013 | 101,775 |
| 2014 | 101,745 |
| 2015 | 102,142 |
| 2016 | 102,989 |
| 2017 | 103,671 |
| 2018 | 104,276 |
| 2019 | 104,466 |
| 2020 | 105,877 |
| 2021 | 105,979 |
| 2022 | 106,835 |
| 2023 | 108,058 |
| 2024 | 108,830 |
Race & Ethnicity
| White | 88.8% |
| Black or African American | 1.2% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 1.2% |
| Two or More Races | 0.1% |
Age & Sex
35.8
Median Age
50.4%
Female
49.6%
Male
16.6%
Age 65+
Age Distribution
Children (under 15): 16.5% · Seniors (65+): 16.6%
Income & Poverty
| Median household income | $71,834$-3,836 vs state |
| Mean household income | $96,941 |
| Per-capita income | $40,845 |
| Poverty rate | 5.1%-1.5% vs state |
| Unemployment rate | 2.1% |
| Employment-to-population | 66.5% |
Top Industries by Employment
The largest employment sector in Eau Claire County is professional & business services, accounting for 26.2% of workers.
How residents commute
0.8%
Drive alone
2.8%
Carpool
77.1%
Public transit
11.6%
Work from home
17.7 min
Avg commute
Housing
$242,400$-5,000 vs state
Median home value
$977
Median rent
62.8%
Homeownership rate
45,818
Total housing units
94.4%
Occupied
5.6%
Vacant
37.2%
Renter-occupied
Social & access
93.6%
With health insurance
93.7%
With broadband internet
26.3%
Foreign-born
6.5%
Veterans (18+)
13.2%
With a disability
93.8%
Speak language other than English at home
Education
96.0%
High School+
35.7%
Bachelor's+
Largest cities in Wisconsin
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County rankings
Frequently Asked Questions
Eau Claire County, Wisconsin has a population of 106,328 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 14th-largest county in Wisconsin. Population density is 167 people per square mile.
The population of Eau Claire County has grown 9.9% since 2010 (99,012 → 108,830), a +0.68% annualized rate.
The median household income in Eau Claire County, Wisconsin is $71,834, with mean (average) household income of $96,941 and per-capita income of $40,845. 5.1% of residents live below the federal poverty level.
In Eau Claire County, the largest racial and ethnic groups are White (88.8%), Black or African American (1.2%), Hispanic or Latino (1.2%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.
The median age in Eau Claire County, Wisconsin is 35.8 years. Residents are 50.4% female and 49.6% male.
The median home value in Eau Claire County is $242,400 and median monthly rent is $977. 62.8% of occupied housing units are owner-occupied. The county has 45,818 total housing units, 5.6% of which are vacant.
The largest employment sector in Eau Claire County, Wisconsin is professional, scientific, and management services, employing 26.2% of workers. The unemployment rate is 2.1%.
Milwaukee is among the largest cities associated with Eau Claire County, Wisconsin, with a population of 569,756.
Eau Claire County, WI Climate
Eau Claire County, WI has an average annual temperature of 6.2°C (43°F) and receives about 821 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
6.2°C
Avg Temp
821
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -12° / 11° | 26 mm |
| February | -8° / 17° | 19 mm |
| March | -1° / 29° | 46 mm |
| April | 7° / 44° | 74 mm |
| May | 14° / 57° | 98 mm |
| June | 19° / 65° | 104 mm |
| July | 21° / 70° | 102 mm |
| August | 20° / 68° | 111 mm |
| September | 15° / 59° | 103 mm |
| October | 9° / 47° | 63 mm |
| November | 0° / 32° | 44 mm |
| December | -8° / 18° | 31 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Eau Claire County, WI
The most comfortable months to visit Eau Claire County, WI are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -17°C low). August is usually the wettest month.
Where to stay near Eau Claire County
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.