Indiana State Senate seat · lines in effect since 2022

Indiana Senate District 37

A district of about 137,000 people, 28% of adults with a bachelor's degree. It votes R+49.3 relative to the nation for president.

Rod Bray (R) · since Nov 6, 2012Next election Nov 7, 2028

Where it sits among all 50 seats

Every Indiana State Senate seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

R+49.345th most
Democratic
Most DemocraticMost Republican26th seat · the majority lineDistrict 37

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2024
U.S. SenateR+49.6
GovernorR+39.4

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: civicAPIUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 50 seats. Small marks are other seats in Indiana. The black marker is District 37.

Adults with a bachelor's degree28% 51st pct · 25th of 50 in IN

Higher than 51% of seats.

White adults without a degree68% 76th pct · 13th of 50 in IN

Higher than 76% of seats.

Hispanic residents2% 0th pct · 50th of 50 in IN

Lowest of 50 seats.

Black residents2% 16th pct · 42nd of 50 in IN

Lower than 84% of seats.

Asian residents2% 61st pct · 20th of 50 in IN

Higher than 61% of seats.

People per square mile156 33rd pct · 34th of 50 in IN

Less dense than 67% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET