IncumbentKyle Walker Republican
General election
- Juanita Albright Republican
doctor and Hamilton Southeastern Schools Board of Trustees president
- Kerry Forestal Democrat
Marion County sheriff
District 31 Democratic primary
Marion County sheriff
realtor and small business owner
Also on the ballot:
Lasima Packett 16.4%- Andrew Dezelan 10.4%
District 31 Republican primary
doctor and Hamilton Southeastern Schools Board of Trustees president
Fishers city councilor
Also on the ballot:
- Travis Hankins 19.1%
- Jan Kepley Keefer 18.2%