County
Jefferson County, WI
Wisconsin · Population 86,003 · FIPS: 55055
Population
86,003
Cities
14
ZIP Codes
10
Safety Score
50
50
Average
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About Jefferson County
Jefferson County is located in Wisconsin with a population of 86,003. It includes 14 cities and 10 ZIP codes. The largest cities include Watertown, Fort Atkinson, Jefferson, Lake Mills.
Cities in Jefferson County
| City | Population | Median Home Price | Safety Score |
|---|---|---|---|
| Watertown, WI | 22,774 | N/A | N/A |
| Fort Atkinson, WI | 12,463 | N/A | N/A |
| Jefferson, WI | 7,732 | N/A | N/A |
| Lake Mills, WI | 6,470 | N/A | N/A |
| Waterloo, WI | 3,600 | N/A | N/A |
| Johnson Creek, WI | 3,362 | N/A | N/A |
| Ixonia, WI | 2,684 | N/A | N/A |
| Palmyra, WI | 2,195 | N/A | N/A |
| Lake Ripley, WI | 1,932 | N/A | N/A |
| Lake Koshkonong, WI | 1,010 | N/A | N/A |
| Sullivan, WI | 663 | N/A | N/A |
| Rome, WI | 620 | N/A | N/A |
| Hebron, WI | 344 | N/A | N/A |
| Helenville, WI | 96 | N/A | N/A |
Explore Cities in Jefferson County
Watertown, WIPop. 22,774Fort Atkinson, WIPop. 12,463Jefferson, WIPop. 7,732Lake Mills, WIPop. 6,470Waterloo, WIPop. 3,600Johnson Creek, WIPop. 3,362Ixonia, WIPop. 2,684Palmyra, WIPop. 2,195Lake Ripley, WIPop. 1,932Lake Koshkonong, WIPop. 1,010Sullivan, WIPop. 663Rome, WIPop. 620Hebron, WIPop. 344Helenville, WIPop. 96