Jefferson
County in Wisconsin
County
The population development of Jefferson.
| Name | Status | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|
| Jefferson | County | 67,783 | 74,021 | 83,686 | 86,161 | 85,743 | → |
| Wisconsin | State | 4,891,769 | 5,363,675 | 5,686,986 | 5,893,713 | 5,910,955 |
Contents: Incorporated Places
The population development of the incorporated places in Jefferson.
icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).| Name | Status | County | Population Census 1990-04-01 | Population Census 2000-04-01 | Population Census 2010-04-01 | Population Census 2020-04-01 | Population Estimate 2023-07-01 | |
|---|---|---|---|---|---|---|---|---|
| Cambridge | Village | Dane / Jefferson | 937 | 1,153 | 1,454 | 1,641 | 1,668 | → |
| Fort Atkinson | City | Jefferson | 10,309 | 11,623 | 12,395 | 12,588 | 12,350 | → |
| Jefferson | City | Jefferson | 6,373 | 7,391 | 7,985 | 7,790 | 7,646 | → |
| Johnson Creek | Village | Jefferson | 1,299 | 1,655 | 2,729 | 3,325 | 3,441 | → |
| Lac La Belle | Village | Waukesha / Jefferson | 446 | 339 | 284 | 278 | 282 | → |
| Lake Mills | City | Jefferson | 4,426 | 5,011 | 5,719 | 6,220 | 6,602 | → |
| Palmyra | Village | Jefferson | 1,543 | 1,767 | 1,790 | 1,730 | 1,693 | → |
| Sullivan | Village | Jefferson | 451 | 681 | 667 | 651 | 642 | → |
| Waterloo | City | Jefferson | 2,708 | 3,263 | 3,340 | 3,494 | 3,611 | → |
| Watertown | City | Jefferson / Dodge | 19,221 | 21,642 | 23,871 | 22,935 | 22,692 | → |
| Whitewater | City | Walworth / Jefferson | 12,732 | 13,458 | 14,370 | 16,141 | 15,627 | → |
Source: U.S. Census Bureau.
Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.