Multnomah County, OR demographics:
population, income, and more

Total population
801,477
-0.3% year-over-year change
Median household income
$88,766/yr
2.9% year-over-year change
Housing units
371,179
0.9% year-over-year change

Multnomah County population

How many people live in Multnomah County

Multnomah County is home to 801,477 residents, according to the most recent Census data. Gender-wise, 49.7% of Multnomah County locals are male, and 50.3% are female.

Total population
801,477
-0.3% year-over-year change
Gender ratio
Male
49.7%
398,647
Female
50.3%
402,830
Value Percent YoY change
Male 398,647 49.7% -0.4%
Female 402,830 50.3% -0.2%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Multnomah County is 39, with the population distributed as follows: about 14.5% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 35.2% of the population, while another 24.7% fall into the 45 to 64 bracket. Finally, around 14.8% are 65 or older.

Median age
38.7
Age breakdown
Under 15
14.5%
15 to 24
10.8%
25 to 44
35.2%
45 to 64
24.7%
Over 65
14.8%
Value Percent YoY change
Under 15 116,249 14.5% -2.6%
15 to 24 86,979 10.8% 0.0%
25 to 44 281,985 35.2% -0.5%
45 to 64 198,040 24.7% -0.2%
Over 65 118,224 14.8% 2.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Multnomah County, 85.3% of the population are US-born citizens, while 9% have gained naturalized citizenship. At the same time, 5.7% of residents are non-citizens. As for race, 67.9% of locals are Caucasian, 5.5% are African American and 7.5% have Asian roots. Another 1% are Indigenous American, 0.6% are Pacific Islanders, while 4.4% identify as another race. There’s also a share of 13.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
85.3%
Non-U.S.-born citizens
9%
Non-citizens
5.7%
Value Percent YoY change
U.S.-born citizens 683,748 85.3% -0.4%
Non-U.S.-born citizens 71,865 9% 0.9%
Non-citizens 45,864 5.7% -1.3%
Racial breakdown
White
67.9%
Black or African American
5.5%
American Indian and Alaska Native
1%
Asian
7.5%
Native Hawaiian and other Pacific Islander
0.6%
Two or more races
13.1%
Other
4.4%
Value Percent
White 544,065 67.9%
Black or African American 44,061 5.5%
American Indian and Alaska Native 7,827 1%
Asian 60,157 7.5%
Native Hawaiian and other Pacific Islander 4,893 0.6%
Two or more races 105,111 13.1%
Other 35,363 4.4%

Households in Multnomah County

A peek inside Multnomah County households

Multnomah County has 349,803 households, with an average of 2 members in each. Of these, 50.6% are families, while the remaining 49.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
349,803
0.7% year-over-year change
Average people per household
2
Non-family households
172,637
Family households
177,166
Value Percent YoY change
Non-family households 172,637 49.4% 1.7%
Family households 177,166 50.6% -0.3%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Multnomah County

The housing landscape of Multnomah County

Multnomah County's housing consists of 371,179 units, with 53% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 1.5% of the housing landscape.

Housing units
371,179
0.9% year-over-year change
Housing types
Value Percent
1 unit, detached 196,727 53%
1 unit, attached 19,590 5.3%
2 units 11,394 3.1%
3 or 4 units 19,222 5.2%
5 to 9 units 17,212 4.6%
10 to 19 units 20,655 5.6%
20 to 49 units 25,236 6.8%
50 or more units 54,931 14.8%
Mobile home 5,666 1.5%
Boat, RV, van, etc. 546 0.2%
Homes built since 2020
6,402
79.6% year-over-year change

The age of buildings in Multnomah County

In Multnomah County, the median construction year is 1972. About 22.9% of homes were built before the 1940s, with another 6.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 10.6% of homes were added from 2000 to 2009, 10.7% between 2010 and 2019, and 1.7% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 84,833 22.9% -0.1%
Built between 1940 and 1949 24,663 6.6% 4.0%
Built between 1950 and 1959 37,527 10.1% 0.6%
Built between 1960 and 1969 31,597 8.5% -1.2%
Built between 1970 and 1979 45,352 12.2% -2.6%
Built between 1980 and 1989 29,428 7.9% -1.7%
Built between 1990 and 1999 32,275 8.7% -5.9%
Built between 2000 and 2009 39,512 10.6% 1.7%
Built between 2010 and 2019 39,590 10.7% 8.3%
Built in 2020 or later 6,402 1.7% 79.6%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Multnomah County occupancy rates

Out of the 349,803 occupied housing units in Multnomah County, 53.4% are owner-occupied, while 46.6% are lived in by tenants. Meanwhile, 5.8% of all homes on the local market sit vacant.

Occupied housing units
349,803
0.7% year-over-year change
Occupancy breakdown
Renter occupied
163,104
Owner occupied
186,699
Value Percent YoY
change
Renter occupied 163,104 46.6% 2.3%
Owner occupied 186,699 53.4% -0.7%
Unoccupied housing units
5.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Multnomah County housing costs

Housing costs in Multnomah County come to a median of $1,778 per month, while tenants specifically pay a median gross rent of $1,646.

Median housing costs per month
$1,778/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Multnomah County
$1,646/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Multnomah County

Multnomah County education at a glance

About 22.6% of the population in Multnomah County went to high school, while 21.2% pursued college studies. Another 7.1% earned an associate degree and 28% hold a bachelor’s. Meanwhile, 17.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 21,746 3.3% -0.5%
High school diploma 148,921 22.6% 0.1%
College diploma 139,686 21.2% -0.9%
Associate degree 47,177 7.1% 0.0%
Bachelor's degree 185,026 28% -0.1%
Graduate degree 117,786 17.8% 1.8%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Multnomah County

How much people earn in Multnomah County

The average annual household income in Multnomah County was $122,099 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2% change from the previous year. At the same time, the median income stood at $88,766, reflecting a +2.9% shift over the same period.

Average household income in Multnomah County
$122,099/year
2.0% year-over-year change
Median household income in Multnomah County
$88,766/year
2.9% year-over-year change

Multnomah County income by age

In Multnomah County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $100,111. Those with someone between 45 and 64 in charge, often well established professionally, earn $101,013 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $47,048, while those led by someone over 65, many of whom may be retired, have about $64,218 in earnings. Overall, 87.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $47,048 3.6%
25 - 44 $100,111 3.2%
45 - 64 $101,013 4.2%
Over 65 $64,218 0.6%
Above poverty level
682,329
Below poverty level
98,211
Value Percent YoY
change
Above poverty level 682,329 87.4% -0.4%
Below poverty level 98,211 12.6% 0.3%

Employment in Multnomah County

Workforce and job types in Multnomah County

The job market in Multnomah County is powered by 444,385 working residents, spread across a range of industries and roles. 83.8% of the working population are employed in professional or administrative positions, while 16.2% are in hands-on or service-based jobs. Also, 11% run their own businesses, 64.1% are employed by private companies, and 12.6% work in the public sector.

Workforce demographics

Working population
444,385
-0.2% year-over-year change
White collar
372,160
Blue collar
72,225
Value Percent YoY change
White collar 372,160 83.8% -0.4%
Blue collar 72,225 16.2% 0.8%
Employer type
Self employees
11%
Private companies
64.1%
Governmental workers
12.6%
Not for profit companies
12.4%
Value Percent YoY change
Self employees 48,642 11% 0.3%
Private companies 284,892 64.1% -0.8%
Governmental workers 55,870 12.6% 1.5%
Not for profit companies 54,981 12.4% 0.6%
Unemployment rate
5.7%
5.3% year-over-year change

Available workforce

The unemployment rate in Multnomah County stands at 5.7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Multnomah County

How people get around in Multnomah County

In Multnomah County, the average commute time is 24 minutes. Commuting methods vary: 60.1% of residents travel by personal vehicle and 4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
24 min
-2.4% year-over-year change
Means of transportation
Value Percent YoY change
Car 260,998 60.1% -2.4%
Taxicab 976 0.2% 43.7%
Bus or trolleybus 18,470 4.2% -12.3%
Subway or elevated 518 0.1% N/A
Railroad 362 0.1% -31.2%
Ferryboat 10 0% -65.5%
Motorcycle 606 0.1% -11.9%
Bicycle 12,290 2.8% -9.2%
Walk 17,555 4% -8.2%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Multnomah County by zipcode?

Zipcode Population Number of households Median income Average income
97060 21,649 7,908 $88,279 $102,115
97080 48,411 16,860 $96,305 $119,383
97201 16,887 9,758 $63,250 $107,717
97202 43,533 19,449 $104,971 $139,675
97203 33,116 13,175 $78,660 $104,892
97204 885 392 $0 $49,356
97014 1,459 634 $75,000 $97,231
97019 3,233 1,096 $104,022 $120,439
97024 12,007 4,979 $69,679 $97,178
97030 37,708 15,256 $69,239 $85,666

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FAQs about Multnomah County demographics 

What is the total population of Multnomah County?

Multnomah County has a total population of 801,477 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -0.3% compared to a year ago.

What is the gender ratio in Multnomah County?

The gender ratio in Multnomah County is as follows:
  • 49.7% males (398,647 residents)
  • 50.3% females (402,830 residents)

What is the median age in Multnomah County?

The median age in Multnomah County is 38.7.

What is the age distribution of the population in Multnomah County?

The age distribution in Multnomah County is as follows:
  • Under 15: 14.5% (116,249 residents)
  • Ages 15-24: 10.8% (86,979 residents)
  • Ages 25-44: 35.2% (281,985 residents)
  • Ages 45-64: 24.7% (198,040 residents)
  • Over 65: 14.8% (118,224 residents)

What is the racial and ethnic makeup of Multnomah County?

The racial and ethnic makeup of Multnomah County is as follows:
  • White: 67.9% (544,065 residents)
  • Black or African American: 5.5% (44,061 residents)
  • American Indian and Alaska Native: 1% (7,827 residents)
  • Asian: 7.5% (60,157 residents)
  • Native Hawaiian and Other Pacific Islander: 0.6% (4,893 residents)
  • Two or More Races: 13.1% (105,111 residents)
  • Other: 4.4% (35,363 residents)

What percentage of the population in Multnomah County are U.S.-born citizens?

U.S.-born citizens represent 85.3% of the population in Multnomah County.

How many housing units are there in Multnomah County?

There are 371,179 housing units in Multnomah County, reflecting a +0.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Multnomah County and what is the average household size?

Multnomah County has a total of 349,803 households, with an average of 2 people in each.

What is the median household income in Multnomah County?

Multnomah County has a median household income of $88,766, representing a +2.9% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Multnomah County?

The employment rate is 94.3% in Multnomah County, with a workforce of 444,385 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.8% (372,160 residents)
  • Blue-collar workers: 16.2% (72,225 residents)

Places of employment:
  • Self-employed: 11% (48,642 residents)
  • Private companies: 64.1% (284,892 residents)
  • Governmental workers: 12.6% (55,870 residents)
  • Not-for-profit companies: 12.4% (54,981 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025