John Jagler
State Senator, Wisconsin Senate District 13 · Republican
OfficeholderOn the 2026 ballotIncumbent · Wisconsin Senate District 13 · Nov 3 General
Ballot status source: Wisconsin Elections Commission — Candidates on Ballot by Election, 2026 General Election 11/3/2026: SD13, John Jagler (Republican) · read Sep 24, 2026
Running for Wisconsin Senate District 13, Nov 3 General. The race page has 1 other candidate, 1 certified result. See the race
Roles on File
Seats held and sought, elections and committees, newest first.
- RunningWisconsin Senate District 13Nov 3, 2026 · On the 2026 ballot
- HoldsWisconsin Senate District 13State Senator
The District
What Wisconsin Senate District 13 covers
Covers all of Marquette County and Green Lake County; parts of Dodge County, Fond du Lac County, Jefferson County, Columbia County, Adams County and Winnebago County.
Includes Kekoskee, Watertown, Beaver Dam, Berlin, Jefferson, Horicon, Ripon, Waupun, Briggsville, Fox Lake, Grand Marsh, Green Lake and 32 more.
306 precincts · District lines: State senate lines: U.S. Census Bureau (1:500,000 cartographic boundary) · Precinct lines: Wisconsin Legislative Technology Services Bureau, statewide municipal ward collection (July 2026)
Not on file for John yet: Key Votes, Their Money, Advertising, In Their Words, In the News, Reach Them, The Paper Trail. Coverage varies by state and office.
File read Oct 3, 2026. Each item names its source. Record ID p_kgha0z4jj.
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