Columbia County Business, Finance, & Real Estate Offices

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Columbia County Assessor Office

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Columbia County Property Lister 400 De Witt Street Portage WI 53901 608-742-9616


Columbia County Chamber Of Commerce

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Columbus Wisconsin Chamber of Commerce PO Box 362 Columbus WI 53925 920-623-3699

Lodi Wisconsin Chamber of Commerce 102 North Main Street Lodi WI 53555 608-592-4412

Pardeeville Wisconsin Chamber of Commerce PO Box 337 Pardeeville WI 53954 608-429-2525

Portage Area Chamber-Commerce 104 West Cook Street Portage WI 53901 608-742-6242

Poynette Wisconsin Chamber of Commerce PO Box 625 Poynette WI 53955 608-635-2425


Columbia County Economic Development Agency

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Columbia County Economic Development 311 East Wisconsin Street Portage WI 53901 608-742-6161


Columbia County Recorder Of Deeds

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Columbia County Recorder of Deeds PO Box 133 Portage WI 53901 608-742-9677


Columbia County Treasurer & Tax Collector Office

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Columbia County Treasurer's Office PO Box 198 Portage WI 53901 608-742-9613

Poynette Treasurer W8495 County Road B Poynette WI 53955 608-635-2320

Wisconsin Dells Treasurer 300 La Crosse Street Wisconsin Dells WI 53965 608-254-7261