Oregon State House District 45

State Legislative District Profile (Lower Chamber)

Overview

District ID
or-hd-045
State
Oregon
Chamber
Lower chamber
District Code
045
Land Area
13.5 sq mi
Water Area
0.74 sq mi

Boundary

Boundary of Oregon State House District 45

Boundary as GeoJSON

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

Counties

CountyOverlapShare of district landShare of county land
Multnomah County13.46 sq mi100.0%3.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Portland city13.29 sq mi98.7%10.0%
Maywood Park city0.17 sq mi1.3%100.0%

Showing all 2 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 369,962100.0%9.9%100.0%

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

Voters

Registered Voters
69,050
Active Voters
51,799 (75.0%)

Party Registration

PartyVotersShare
Democratic36,18152.4%
Republican5,7318.3%
Unaffiliated22,50932.6%
Other parties4,6296.7%
No party recorded00.0%

Turnout by Cycle

CycleGeneralDemocratic PrimaryRepublican Primary
2023–202439,915 (57.8%)0 (0.0%)0 (0.0%)
2021–202234,891 (50.5%)0 (0.0%)0 (0.0%)
2019–202040,497 (58.6%)0 (0.0%)0 (0.0%)
2017–201833,298 (48.2%)0 (0.0%)0 (0.0%)
2015–201632,887 (47.6%)0 (0.0%)0 (0.0%)
2013–201424,039 (34.8%)0 (0.0%)0 (0.0%)
2011–201227,675 (40.1%)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
69,462 (± 2,351)
Median Age
42.5
Median Household Income
$97,734 (± $4,044)
High School Graduate or Higher (age 25+)
92.8%
Bachelor's Degree or Higher (age 25+)
54.2%

Population by Age

GroupPeopleShare
Under 1811,41016.4%
18 to 6446,56667.0%
65 and over11,48616.5%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)7,70611.1%
White, not Hispanic47,62168.6%
Black, not Hispanic3,7155.3%
Asian, not Hispanic4,8777.0%
American Indian / Alaska Native, not Hispanic3010.4%
Native Hawaiian / Pacific Islander, not Hispanic2970.4%
Some other race, not Hispanic3490.5%
Two or more races, not Hispanic4,5966.6%

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
66,105
Citizen Voting Age Population (CVAP)
54,839

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic59,99090.7%
Hispanic6,1229.3%
White48,16672.9%
Black3,6175.5%
Asian4,0826.2%
American Indian / Alaska Native3150.5%
Native Hawaiian / Pacific Islander3160.5%
Two or More Races5220.8%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic50,51092.1%
Hispanic4,3327.9%
White41,19575.1%
Black3,3316.1%
Asian4,6398.5%
American Indian / Alaska Native8531.6%
Native Hawaiian / Pacific Islander2580.5%
Two or More Races2720.5%

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