There are 15 cities in Columbia County, Wisconsin.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Portage1Wisconsin9,78610,582-2.07%1,0988.91
Columbus2Wisconsin5,4405,536-0.4%1,1954.55
Lake Wisconsin3Wisconsin4,8864,573 39912.26
Wisconsin Dells4Wisconsin3,2322,9660.31%4127.84
Lodi5Wisconsin3,2273,1980.28%1,8661.73
Poynette6Wisconsin2,5532,602-0.43%9942.57
Pardeeville7Wisconsin2,0262,075-0.49%1,0541.92
Fall River8Wisconsin1,7901,801-0.11%9791.83
Randolph9Wisconsin1,7551,793-0.57%1,4131.24
Rio10Wisconsin1,1531,1230.88%9201.25
Arlington11Wisconsin830846-0.6%8061.03
Cambria12Wisconsin759772-0.52%7740.98
Wyocena13Wisconsin728759-1.09%5081.43
Friesland14Wisconsin306318-1.29%3061
Doylestown15Wisconsin270278-0.73%693.89
showing: 15 rows

Cities in Columbia County, Wisconsin by Population (2024)

What is the largest city in Columbia County, Wisconsin?

Portage is the largest city in Columbia County.

What is the smallest city in Columbia County, Wisconsin?

Doylestown is the smallest city in Columbia County.

How many cities are in Columbia County?

There are 15 cities in Columbia County, Wisconsin.

Frequently Asked Questions