Trempealeau County, Wisconsin
Trempealeau County: county in Wisconsin, United States
About
Trempealeau County is a county located in the U.S. state of Wisconsin. As of the 2010 census, the population was 28,816 and a population density of 15 people per km². After 10 years in 2020 county had an estimated population of 29,681 inhabitants. Its county seat is Whitehall. The county was created 172 years ago in 1853.
County Snapshot
Trempealeau County at a glance
Trempealeau County currently has 14 quality-checked populated place pages linked on MapSof, making it easier to jump from the county overview into local city pages.
Mapped populated places
14
These counts use a stricter populated-place filter so the main lists stay focused on real city and town pages.
Wisconsin counties
72
Open related pagesLargest city
TrempealeauPopulation 1,912
Top linked places
Quick Facts about Trempealeau County
| Population | 29,681 (2020) |
| Country | United States of America |
| State | Wisconsin (United States) |
| Area | 1922 km2 |
| Water as percent of area | 1.2% |
| Land as percent of area | 98.8% |
| Latitude & Longitude | 44.3040,-91.3585 |
| Named for | Trempealeau River, Trempealeau Mountain |
| Altitude | 1,001 feet / 305 meters |
| Capital | Whitehall |
| Establishment | January 01, 1854 |
| Time Zone | Central Time Zone |
| Local time | 14:13:39 (17th April 2026) |
| Density | 15 Pop. per km² as of 2020 |
| Population growth | 2.91% (2010-2020) |
| Weather | 55℉ Mostly Clear 7-days weather |
Geography
Trempealeau County is located at 44°18'14"N 91°21'30"W (44.3039500, -91.3584600). It has 5 neighbors: Winona County, Buffalo County, Eau Claire County, Jackson County and La Crosse County.
Trempealeau County map
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The largest city of Trempealeau County is Trempealeau with a population of 1,912. Other cities include, Arcadia population 1,849, Osseo population 1,671, Galesville population 1,602 and Whitehall population 1,565. See all Trempealeau County cities & populated places.
Trempealeau County Populated Places
Cities, towns, neighborhoods & other populated places in Trempealeau County.
| City Name | Population | Title |
|---|---|---|
| Trempealeau | 1,912 | Village in Trempealeau County, Wisconsin |
| Arcadia | 1,849 | Civil town in Trempealeau County, Wisconsin |
| Osseo | 1,671 | City in Trempealeau County, Wisconsin, United States |
| Galesville | 1,602 | City in Trempealeau County, Wisconsin |
| Whitehall | 1,565 | City in and county seat of Trempealeau County, Wisconsin |
| Blair | 1,330 | City in Wisconsin, USA |
| Ettrick | 1,298 | Civil town in Trempealeau County, Wisconsin |
| Independence | 1,291 | City in Trempealeau County, Wisconsin United States |
| Hale | 1,089 | Town in Wisconsin, USA |
| Strum | 1,071 | Human settlement in Trempealeau County, Wisconsin, United States of America |
| Eleva | 661 | Village in Trempealeau County, Wisconsin |
| Dodge | 415 | Human settlement in Trempealeau County, Wisconsin, United States of America |
| Pigeon Falls | 399 | Village in Trempealeau County, Wisconsin, United States |
| Russell | 376 | Unincorporated community in Trempealeau County, Wisconsin |
Weather
Mostly clear, with a low around 55. Southeast wind around 10 mph, with gusts as high as 20 mph.
7-Day ForecastOfficial website of Trempealeau County
Official Website- Whitehall
Demographics
The population of Trempealeau County increased by 2.91% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 28,816 | - | census |
| 2011 | 28,991 | 0.6% | estimation process |
| 2012 | 29,289 | 1.02% | estimation process |
| 2013 | 29,461 | 0.58% | estimation process |
| 2014 | 29,410 | -0.17% | estimation process |
| 2015 | 29,441 | 0.11% | estimation process |
| 2016 | 29,540 | 0.34% | estimation process |
| 2017 | 29,372 | -0.57% | estimation process |
| 2018 | 29,494 | 0.41% | estimation process |
| 2019 | 29,649 | 0.52% | estimation process |
| 2020 | 29,681 | 0.11% | estimation process |
Wisconsin Other Counties (more counties)
| County Name | Population | Title |
|---|---|---|
| Milwaukee County | 945,016 | County in Wisconsin, United States |
| Milwaukee | 589,067 | The thirtieth most populous city in the United States and the center of the Milwaukee metropolitan area. |
| Dane County | 552,536 | County in Wisconsin, United States |
| Waukesha County | 406,172 | County in Wisconsin, United States |
| Brown County | 264,610 | County in Texas, United States |
| Racine County | 195,802 | County in Wisconsin, United States |
| Outagamie County | 188,766 | County in Wisconsin, United States |
| Winnebago County | 171,631 | County in Wisconsin, United States |
| Kenosha County | 169,671 | County in Wisconsin, United States |
| Rock County | 163,084 | County in Wisconsin, United States |
| Washington County | 136,445 | County in Wisconsin, United States |
| Marathon County | 135,593 | County in Wisconsin, United States |
| La Crosse County | 118,502 | County in Wisconsin, United States |
| Sheboygan County | 115,240 | County in Wisconsin, United States |
| Eau Claire County | 105,260 | County in Wisconsin, United States |
| Walworth County | 103,953 | County in Wisconsin, United States |