Jefferson County, WI
WisconsinComprehensive geographic, population, and economic data for Jefferson County in Wisconsin.
Total ZIP Codes
10
Total Population
76,915
Avg Household Income
$90,966
Avg Home Value
$299,163
Largest Cities in Jefferson County
| City | Population |
|---|---|
| Watertown | 22,774 |
| Fort Atkinson | 12,463 |
| Jefferson | 7,732 |
| Lake Mills | 6,470 |
| Waterloo | 3,600 |
| Johnson Creek | 3,362 |
| Ixonia | 2,684 |
| Palmyra | 2,195 |
| Lake Ripley | 1,932 |
| Lake Koshkonong | 1,010 |
| Sullivan | 663 |
| Rome | 620 |
| Hebron | 344 |
| Helenville | 96 |
| Aztalan | 0 |
All Cities in Jefferson County (37)
Aztalan
Pop: 9,873
Blackhawk Island
Pop: 18,813
Busseyville
Pop: 12,241
Carcajou
Pop: 18,813
Cold Spring
Pop: 20,499
Concord
Pop: 2,497
Ebenezer
Pop: 17,998
Farmington
Pop: 17,998
Fort Atkinson
Pop: 12,463
Glenn Oaks Beach
Pop: 12,241
Grellton
Pop: 17,998
Heath Mills
Pop: 2,497
Hebron
Pop: 344
Helenville
Pop: 96
Hoopers Mill
Pop: 9,731
Ixonia
Pop: 2,684
Jefferson
Pop: 7,732
Johnson Creek
Pop: 3,362
Koshkonong Manor
Pop: 18,813
Koshkonong Mounds
Pop: 18,813
Kroghville
Pop: 5,199
Lake Koshkonong
Pop: 1,010
Lake Lac La Belle
Pop: 37,558
Lake Mills
Pop: 6,470
Lake Ripley
Pop: 1,932
Milford
Pop: 4,192
North Shore
Pop: 18,813
Oak Hill
Pop: 3,232
Palmyra
Pop: 2,195
Pipersville
Pop: 17,998
Rome
Pop: 620
Slabtown
Pop: 1,650
Sullivan
Pop: 663
Sylvan Mounds
Pop: 5,074
Vinnie Ha Ha
Pop: 18,813
Waterloo
Pop: 3,600
Watertown
Pop: 22,774