Columbia County

Wisconsin · Population: 58,091 · Official website

Columbia County, Wisconsin

Congressional representation for Columbia County, Wisconsin.

Congressional Districts

District Representative Party
Photo of Glenn Grothman WI-06 Glenn Grothman Republican

ZIP Codes

ZIP Code Congressional District
53928 WI-06
53935 WI-06
53955 WI-06
53957
53969 WI-06