99chambers

Oregon State Senate seat · lines in effect since 2022

Oregon Senate District 30

A district of about 150,000 people, 23% of adults with a bachelor's degree. It votes R+43.5 relative to the nation for president.

Mike McLane (R) · since Nov 5, 2024Next election Nov 7, 2028

Where it sits among all 30 seats

Every Oregon 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+43.530th most
Democratic
Most DemocraticMost Republican16th seat · the majority lineDistrict 30

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

Who lives here, compared

Grey bars show the spread of all 30 seats. Small marks are other seats in Oregon. The black marker is District 30.

Adults with a bachelor's degree23% 24th pct · 23rd of 30 in OR

Lower than 76% of seats.

White adults without a degree61% 83rd pct · 6th of 30 in OR

Higher than 83% of seats.

Hispanic residents16% 66th pct · 11th of 30 in OR

Higher than 66% of seats.

Black residents1% 28th pct · 22nd of 30 in OR

Lower than 72% of seats.

Asian residents1% 0th pct · 30th of 30 in OR

Lowest of 30 seats.

People per square mile3.6 0th pct · 30th of 30 in OR

Least dense of 30 seats.

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

Seats most like this one

Nearest seats on demographics, density and lean.

District 28
27% college gradsR+35.2Not up in 2026District 29
23% Hispanic · 20% college gradsR+38.0Not up in 2026District 2
22% college gradsR+31.9Not up in 2026District 1
21% college gradsR+33.1Not up in 2026

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 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