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Extension office - brick office building with United States flag outside.

Extension Jefferson County Office

The Extension Jefferson County Office is located in Jefferson, WI. The office is open 8:00 am to 4:30 pm Monday through Friday.

864 Collins Road
Jefferson, WI 53549-1976
Phone: 920-674-7295
Fax: 920-674-7200
Office Hours: M-F, 8 AM to 4:30 PM

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Please call ahead before visiting to confirm that staff are available to assist you.
We appreciate your understanding and patience as we work to provide the best service possible. Please see our staff directory for emails and phone numbers.