| Office | Candidates |
|---|
| No contested local or district races found for Foster County. Every race listed below has one candidate per seat. |
State legislative races in this county (2026 ballot): SD-29, HD-29 (all legislative districts).
- County Commissioner District 4: Paul Roller
- County Commissioner District 2: Chet Pollert
- County State's Attorney: Kara Brinster
- County Recorder: Lynelle Lyman Hoppe
- County Sheriff: Justin Johnson
- County official newspaper (pick one): Foster County Independent
- Foster County Soil Conservation District supervisor: Cody Montgomery