Stephanie Sauder

Stephanie Sauder is the Republican incumbent state senator for South Dakota Senate District 4 in northeast South Dakota, running unopposed for reelection in 2026, per South Dakota Public Broadcasting. She was elected to the state Senate in 2024 after previously serving one term in the House, per South Dakota Public Broadcasting. Sauder is an agricultural producer and a retired teacher and newspaper editor, per South Dakota Public Broadcasting. No campaign website was found as of September 20, 2026.