Indiana State Senate seat · lines in effect since 2022

Indiana Senate District 20

A district of about 124,000 people, 58% of adults with a bachelor's degree. It votes R+10.9 relative to the nation for president.

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+10.913th most
Democratic
Most DemocraticMost Republican26th seat · the majority lineDistrict 20

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+16.2
GovernorR+9.1

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 20.

Adults with a bachelor's degree58% 96th pct · 3rd of 50 in IN

Higher than 96% of seats.

White adults without a degree37% 14th pct · 43rd of 50 in IN

Lower than 86% of seats.

Hispanic residents6% 39th pct · 31st of 50 in IN

Lower than 61% of seats.

Black residents3% 39th pct · 31st of 50 in IN

Lower than 61% of seats.

Asian residents5% 82nd pct · 10th of 50 in IN

Higher than 82% of seats.

People per square mile898 76th pct · 13th of 50 in IN

Denser than 76% of seats.

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