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Business Improvement District

The Sun Prairie Business Improvement District’s (BID) mission is to support the development, improvement and promotion of the downtown area for the economic benefit of all businesses within the District as well as the general social and economic benefit of the people of the City of Sun Prairie and its visitors. The Sun Prairie Chamber of Commerce is part of the downtown Business Improvement District and, as a property owner in the district, pays a special assessment to the district to help fund downtown activities. Click here for more information.