Trempealeau County, Wisconsin

Trempealeau County stretches along the Mississippi River in western Wisconsin, known for its dramatic bluffs, winding waterways, and scenic countryside. The county’s name comes from the French phrase “trempe à l’eau,” meaning “dip in the water,” which feels fitting for a place surrounded by rivers and streams.

The Great River State Trail is a popular destination for cyclists, hikers, and outdoor enthusiasts. Vineyards and wineries can be found across the hillsides, taking advantage of the area’s unique growing conditions. The county also has a deep Native American history, with ancient effigy mounds still visible in several locations.

Winters can be cold and snowy, but the sight of snow-covered bluffs makes the season worthwhile. The Trempealeau National Wildlife Refuge is especially popular with birdwatchers and nature lovers. Small communities scattered throughout the county add to its relaxed, friendly atmosphere.

CategoryDetails
County NameTrempealeau County
County SeatWhitehall
Cities, Towns, and CommunitiesWhitehall, Arcadia, Galesville, Trempealeau, Blair
Interstates and HighwaysUS-53, WI-35, WI-54, WI-93
EtymologyNamed after Trempealeau Mountain (from the French for “mountain with its foot in the water”)
FIPS Code55-121
Total Area (Land and Water)742 sq mi (Land: 734 sq mi; Water: 8 sq mi)
Time ZoneCentral Time Zone (CT)
StateWisconsin
Coordinates44.3776° N, 91.3660° W
Major LandmarksPerrot State Park, Trempealeau National Wildlife Refuge, Brady’s Bluff
Adjacent Counties (and Direction)Buffalo County (West), Eau Claire County (North), Jackson County (East), La Crosse County (Southeast), Winona County, Minnesota (Southwest)
PopulationApproximately 30,000
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