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South Dakota · South Dakota's at-large District · Updated Oct 16, 2026

Nikki Gronli

Democratic

Former South Dakota state director for USDA Rural Development (2022–2025) and former vice chair of the South Dakota Democratic Party

2026 race · South Dakota's at-large District

2% chance of winning · race rated Solid R

2%98%

3% chance of winning · race rated Solid R

3%97%
● Nikki Gronli● Marty Jackley
Full race forecast

Background

Experience
No elected office

Links: FEC filings · Candidate list (source)

Fundraising

Raised
$387.2K
From individuals
$360.4K
Spent
$294.1K
Cash on hand
$93.1K

Money: FEC, through Sep 30, 2026.

Opponents in 2026