Oregon State House District 37

State Legislative District Profile (Lower Chamber)

Overview

District ID
or-hd-037
State
Oregon
Chamber
Lower chamber
District Code
037
Land Area
46.1 sq mi
Water Area
1.59 sq mi

Boundary

Boundary of Oregon State House District 37

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Clackamas County34.43 sq mi74.7%1.8%
Washington County11.67 sq mi25.3%1.6%

Showing all 2 counties

Places

PlaceOverlapShare of district landShare of place land
Tualatin city8.28 sq mi18.0%98.4%
West Linn city7.43 sq mi16.1%100.0%
Stafford CDP5.94 sq mi12.9%94.7%
Lake Oswego city1.11 sq mi2.4%10.2%
Durham city0.41 sq mi0.9%99.9%
Rivergrove city0.17 sq mi0.4%100.0%

Showing all 6 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 636,16651.7%5.1%31.6%
OR District 533,82448.3%4.8%68.4%

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

Voters

Registered Voters
63,161
Active Voters
50,423 (79.8%)

Party Registration

PartyVotersShare
Democratic21,63834.3%
Republican14,64823.2%
Unaffiliated22,11535.0%
Other parties4,7607.5%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202441,569 (65.8%)0 (0.0%)0 (0.0%)
2021–202236,331 (57.5%)0 (0.0%)0 (0.0%)
2019–202041,048 (65.0%)0 (0.0%)0 (0.0%)
2017–201832,443 (51.4%)0 (0.0%)0 (0.0%)
2015–201633,382 (52.9%)0 (0.0%)0 (0.0%)
2013–201424,686 (39.1%)0 (0.0%)0 (0.0%)
2011–201227,841 (44.1%)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
69,579 (± 1,439)
Median Age
42.2
Median Household Income
$125,789 (± $4,489)
High School Graduate or Higher (age 25+)
95.4%
Bachelor's Degree or Higher (age 25+)
55.9%

Population by Age

GroupPeopleShare
Under 1816,01923.0%
18 to 6441,16959.2%
65 and over12,39117.8%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)9,69313.9%
White, not Hispanic50,15672.1%
Black, not Hispanic7741.1%
Asian, not Hispanic3,5285.1%
American Indian / Alaska Native, not Hispanic640.1%
Native Hawaiian / Pacific Islander, not Hispanic9331.3%
Some other race, not Hispanic3790.5%
Two or more races, not Hispanic4,0525.8%

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
65,592
Citizen Voting Age Population (CVAP)
49,871

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic58,01788.5%
Hispanic7,57811.6%
White50,62277.2%
Black7361.1%
Asian2,5583.9%
American Indian / Alaska Native620.1%
Native Hawaiian / Pacific Islander9231.4%
Two or More Races3600.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic45,42591.1%
Hispanic4,4418.9%
White40,79481.8%
Black7341.5%
Asian2,8145.6%
American Indian / Alaska Native4050.8%
Native Hawaiian / Pacific Islander4690.9%
Two or More Races2180.4%

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