13th Senate District

District

Candidates

Candidates Registered for WI Senate District 13
Data shows every Democratic or Republican candidate registered to run in 2026 plus the incumbent. See footnote for incumbent reelection status.
candidates	registration_date1	Since 1/1/2025 & reported by 2026-02-04
		contributions	disbursements
Democratic
Sasha L Ripley	2025-08-26	$3,298.66 in 45 contributions from 36 unique donors. Median: $50	$234.73 in 3 transactions
Independent
Jeff S Bierman	2025-12-26	no contributions reported	no disbursements reported
Republican
John Jagler (I)2	2012-03-20	$14,055.00 in 54 contributions from 52 unique donors. Median: $100	$2,417.39 in 18 transactions
1 The date this candidate's committee first registered (for any office). Click the link for details.
2 registered to run in 2026
Data last updated on 2026-02-05

Past election results

Election Results in Wisconsin State Senate District 13
	votes			Dem. %1	margin (Dem. - Rep.)
	total	Dem.	Rep.		votes	points2
2016 President	86,334	28,423	52,710	35.0%	−24,287	−29.9
2016 Senator	85,966	30,019	53,120	36.1%	−23,101	−27.8
2018 Governor	75,633	27,980	46,203	37.7%	−18,223	−24.6
2018 Senator	74,905	32,613	42,253	43.6%	−9,640	−12.9
2020 President	97,397	33,846	61,987	35.3%	−28,141	−29.4
2022 Governor	78,433	27,578	49,904	35.6%	−22,326	−28.8
2022 Senator	78,055	26,596	51,402	34.1%	−24,806	−31.8
2024 President	100,708	34,081	65,085	34.4%	−31,004	−31.3
2024 Senator	99,885	34,872	62,631	35.8%	−27,759	−28.5
2024 NA	NA	NA	NA	NA	NA	NA
2025 WI Sup. Ct.3	67,777	26,332	41,435	38.9%	−15,103	−22.3
1 Share of the two-party vote. For Rep. share, subtract from 100.
2 Dem % of the two-party vote minus Rep % of the two-party vote
3 Formally nonpartisan candidates assigned party labels based on state endorsements
Election results allocated into 2024 district boundaries based on population overlap. Calculations by John Johnson (johndjohnson.info).

District demographics