Oregon State Senate District 9

State Legislative District Profile (Upper Chamber)

Overview

District ID
or-sd-009
State
Oregon
Chamber
Upper chamber (state senate)
District Code
009
Land Area
2,498.9 sq mi
Water Area
13.2 sq mi

Boundary

Boundary of Oregon State Senate District 9

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Clackamas County1080.62 sq mi43.2%57.8%
Marion County963.16 sq mi38.5%81.6%
Linn County455.13 sq mi18.2%19.9%

Showing all 3 counties

Places

PlaceOverlapShare of district landShare of place land
Salem city7.74 sq mi0.3%15.8%
Mulino CDP7.52 sq mi0.3%54.6%
Silverton city3.51 sq mi0.1%100.0%
Stayton city3.08 sq mi0.1%98.5%
Molalla city2.42 sq mi0.1%96.3%
Turner city1.43 sq mi0.1%100.0%
Hayesville CDP1.42 sq mi0.1%47.7%
Mount Angel city1.14 sq mi<0.1%100.0%
Aumsville city1.13 sq mi<0.1%100.0%
Butteville CDP1.05 sq mi<0.1%100.0%
Sublimity city0.94 sq mi<0.1%100.0%
Lyons city0.87 sq mi<0.1%100.0%
Mill City city0.86 sq mi<0.1%95.4%
Idanha city0.74 sq mi<0.1%99.9%
Hubbard city0.71 sq mi<0.1%89.1%
Gates city0.65 sq mi<0.1%99.9%
Detroit city0.59 sq mi<0.1%100.0%
Aurora city0.48 sq mi<0.1%100.0%
Mehama CDP0.46 sq mi<0.1%100.0%
Scotts Mills city0.36 sq mi<0.1%99.9%
Four Corners CDP0.34 sq mi<0.1%13.9%
St. Paul city0.29 sq mi<0.1%100.0%
Donald city0.28 sq mi<0.1%74.3%
Barlow city0.05 sq mi<0.1%100.0%

Showing all 24 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
OR District 586,91461.2%12.3%89.8%
OR District 653,58337.7%7.6%6.3%
OR District 31,5941.1%0.2%3.9%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Voters

Registered Voters
121,128
Active Voters
105,047 (86.7%)

Party Registration

PartyVotersShare
Democratic24,70820.4%
Republican41,99234.7%
Unaffiliated46,36638.3%
Other parties8,0626.7%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202478,825 (65.1%)0 (0.0%)0 (0.0%)
2021–202266,830 (55.2%)0 (0.0%)0 (0.0%)
2019–202076,120 (62.8%)0 (0.0%)0 (0.0%)
2017–201857,117 (47.2%)0 (0.0%)0 (0.0%)
2015–201660,220 (49.7%)0 (0.0%)0 (0.0%)
2013–201444,318 (36.6%)0 (0.0%)0 (0.0%)
2011–201249,277 (40.7%)0 (0.0%)0 (0.0%)

Turnout counts today's registered voters with a counted ballot in the cycle's elections (the odd and even year), as a share of today's registered voters. Voters who have since left the rolls are not counted.

Browse the voter list for this district (premium access; sign-in required)

Source: Civitech voter file snapshot as of 10/02/2025. These are registered voters, separate from the Census population figures. Counts under 10 are suppressed and shown as "<10".

Demographics

Total Population
143,012 (± 3,100)
Median Age
40.2
Median Household Income
$86,821 (± $3,160)
High School Graduate or Higher (age 25+)
88.2%
Bachelor's Degree or Higher (age 25+)
24.6%

Population by Age

GroupPeopleShare
Under 1832,88623.0%
18 to 6483,52358.4%
65 and over26,60318.6%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)26,62918.6%
White, not Hispanic103,56772.4%
Black, not Hispanic1,1330.8%
Asian, not Hispanic1,9181.3%
American Indian / Alaska Native, not Hispanic6740.5%
Native Hawaiian / Pacific Islander, not Hispanic4170.3%
Some other race, not Hispanic6840.5%
Two or more races, not Hispanic7,9905.6%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
136,602
Citizen Voting Age Population (CVAP)
103,731

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic115,42684.5%
Hispanic21,17415.5%
White105,89277.5%
Black1,1380.8%
Asian1,6671.2%
American Indian / Alaska Native6810.5%
Native Hawaiian / Pacific Islander3190.2%
Two or More Races9970.7%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic92,12788.8%
Hispanic11,60611.2%
White85,56382.5%
Black1,0311.0%
Asian2,3592.3%
American Indian / Alaska Native2,2352.2%
Native Hawaiian / Pacific Islander2740.3%
Two or More Races6620.6%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).