Notice 01-27-2026 : Just a reminder that a minimum of the first installment of your 2025 Real Estate Taxes are due to your local treasurer by January 31st. All second installments or any late tax payments shall be remitted to the Trempealeau County Treasurer at 18600 Hobson Street, Whitehall, WI 54738.
A place for business, industry, and children to grow!
Settled in 1857, Osseo is rich in it's heritage and ethnic culture, and is a picturesque city nestled in the rolling hills of northeastern Trempealeau County. The Scandinavian "flare" is plainly seen today in it's annual "Lake Martha Days" celebration and throughout the city shops and businesses. Osseo became a city in 1941 and is governed by a mayor an common council.
A playground, ballpark, picnic shelters, sand volleyball courts, recently renovated swimming pool, and a beautiful 9 hole golf course with club house make up Stoddard Park on the south side of Lake Martha. A modern hospital, new schools and a new library all serve Osseo and the surrounding area offering residents and visitor's quality products and services.
We believe in an honest and transparent government. We believe in fiscal responsibility with public resources and assets. We believe in promoting a strong sense of unity and equality among our citizens. We believe in economic growth that attracts families and businesses. We believe in providing a safe and secure community for all citizens and visitors.
REVALUATION NOTICE STATE OF WISCONSIN City of Osseo, Trempealeau, County
A revaluation of property assessments in the City of Osseo shall occur for the 2026 assessment year. Revaluation notices are expected to be sent to property owners in July, 2026. Please also notice that the Assessor has certain statutory authority to enter land as described in Wis. Stat. §943.13 and §943.15.
The ability to enter land is subject to several qualifications and limitations, as described in the statutes. See https://docs.legis.wisconsin.gov/statues/prefeaces/toc for access to the Wisconsin Statues, or a copy may be obtained from the municipal clerk upon payment of applicable copying charges.
Notice is hereby given this 7th day of April, 2026 by:
Stephanie Nelson Osseo City Clerk/Treasurer
Visit Eau Claire and Eau Claire Sculpture Tour
The City of Osseo has partnered with Visit Eau Claire and the Eau Claire Sculpture Tour to bring two pieces of free public art to the City of Osseo. The art was set in place today with the help of the City Public Works Crew and Sever Nysven from Blue Light Welding and Design LLC, who donated his time and materials to weld the sculptures onto their bases.
The art can be viewed at Central Park and the 7th Street Parking lot overlooking the South Fork Buffalo River.
As substance misuse becomes an increasingly widespread concern, it's vital to have updated resources readily available for those in need. RehabNet offers a free online guide that connects people in Wisconsin, including those without insurance or financial means, to trusted drug and alcohol treatment options statewide.
The City of Osseo now offers the option to make payments through Government Payment Service, Inc. using any major credit, debit or pre-paid debit cards. For more information and a list of service fees, click here!
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