Cities in Columbia County, Wisconsin by Population (2024)

There are 28 cities in Columbia County, Wisconsin.

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Madison1Wisconsin282,005275,2040.61%3,39483.09
Baraboo2Wisconsin12,55712,5440.02%1,7097.35
DeForest3Wisconsin11,19310,8480.77%1,2898.68
Portage4Wisconsin9,97310,583-1.51%1,1208.91
Windsor5Wisconsin9,6748,8002.31%35227.52
Columbus6Wisconsin5,4175,540-0.57%1,1934.54
Lake Wisconsin7Wisconsin5,0644,5731.79%37813.40
Prairie Sac8Wisconsin4,3534,421-0.39%2,2541.93
Lake Delton9Wisconsin3,6693,5091.1%4827.61
Wisconsin Dells10Wisconsin3,4682,9703.71%4427.84
Sauk City11Wisconsin3,4593,521-0.46%2,1581.60
Lodi12Wisconsin3,1993,1990%1,8471.73
Poynette13Wisconsin2,5432,601-0.59%9902.57
Pardeeville14Wisconsin2,0432,075-0.39%1,0611.93
Fall River15Wisconsin1,7881,802-0.22%9471.89
Randolph16Wisconsin1,7601,794-0.51%1,4181.24
West Baraboo17Wisconsin1,5681,624-0.89%1,2431.26
Rio18Wisconsin1,1331,1240.18%9041.25
Arlington19Wisconsin830846-0.48%8001.04
Cambria20Wisconsin764772-0.26%7780.98
Wyocena21Wisconsin735758-0.81%5131.43
Merrimac22Wisconsin5185180%6290.82
Friesland23Wisconsin315318-0.32%3121.01
Kingston24Wisconsin2842830%2181.30
Briggsville25Wisconsin277303-2.12%1751.58
Doylestown26Wisconsin272278-0.73%703.88
Dalton27Wisconsin211203-2.77%4700.45
Dekorra28Wisconsin1131051.8%931.21
showing: 28 rows

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Columbia County, Wisconsin?

Madison is the largest city in Columbia County.

What is the smallest city in Columbia County, Wisconsin?

Dekorra is the smallest city in Columbia County.

How many cities are in Columbia County?

There are 28 cities in Columbia County, Wisconsin.

Frequently Asked Questions