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

Total population
79,940
-0.2% year-over-year change
Median household income
$67,728/yr
-1.8% year-over-year change
Housing units
32,199
1.6% year-over-year change

Umatilla County population

How many people live in Umatilla County

Umatilla County is home to 79,940 residents, according to the most recent Census data. Gender-wise, 52.2% of Umatilla County locals are male, and 47.8% are female.

Total population
79,940
-0.2% year-over-year change
Gender ratio
Male
52.2%
41,687
Female
47.8%
38,253
Value Percent YoY change
Male 41,687 52.2% -0.7%
Female 38,253 47.8% 0.3%
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 Umatilla County is 37, with the population distributed as follows: about 20.1% are children under 15, then 13.4% are in the 15 to 24 age group. Adults between 25 and 44 make up 27.4% of the population, while another 22.8% fall into the 45 to 64 bracket. Finally, around 16.4% are 65 or older.

Median age
36.9
Age breakdown
Under 15
20.1%
15 to 24
13.4%
25 to 44
27.4%
45 to 64
22.8%
Over 65
16.4%
Value Percent YoY change
Under 15 16,048 20.1% -1.8%
15 to 24 10,709 13.4% 1.1%
25 to 44 21,875 27.4% 0.0%
45 to 64 18,216 22.8% -0.7%
Over 65 13,092 16.4% 1.1%
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 Umatilla County, 88.1% of the population are US-born citizens, while 4.3% have gained naturalized citizenship. At the same time, 7.5% of residents are non-citizens. As for race, 66.6% of locals are Caucasian, 0.7% are African American and 0.7% have Asian roots. Another 2.9% are Indigenous American, 0.2% are Pacific Islanders, while 14.8% identify as another race. There’s also a share of 14% that includes residents with two or more races.

Citizenship
U.S.-born citizens
88.1%
Non-U.S.-born citizens
4.3%
Non-citizens
7.5%
Value Percent YoY change
U.S.-born citizens 70,456 88.1% -0.9%
Non-U.S.-born citizens 3,467 4.3% 0.5%
Non-citizens 6,017 7.5% 9.1%
Racial breakdown
White
66.6%
Black or African American
0.7%
American Indian and Alaska Native
2.9%
Asian
0.7%
Native Hawaiian and other Pacific Islander
0.2%
Two or more races
14%
Other
14.8%
Value Percent
White 53,277 66.6%
Black or African American 582 0.7%
American Indian and Alaska Native 2,326 2.9%
Asian 560 0.7%
Native Hawaiian and other Pacific Islander 175 0.2%
Two or more races 11,219 14%
Other 11,801 14.8%

Households in Umatilla County

A peek inside Umatilla County households

Umatilla County has 28,707 households, with an average of 3 members in each. Of these, 70.3% are families, while the remaining 29.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
28,707
1.8% year-over-year change
Average people per household
3
Non-family households
8,517
Family households
20,190
Value Percent YoY change
Non-family households 8,517 29.7% -2.4%
Family households 20,190 70.3% 3.7%
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 Umatilla County

The housing landscape of Umatilla County

Umatilla County's housing consists of 32,199 units, with 61.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 2.7% 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 18.1% of the housing landscape.

Housing units
32,199
1.6% year-over-year change
Housing types
Value Percent
1 unit, detached 19,828 61.6%
1 unit, attached 863 2.7%
2 units 1,399 4.3%
3 or 4 units 917 2.8%
5 to 9 units 808 2.5%
10 to 19 units 935 2.9%
20 to 49 units 1,031 3.2%
50 or more units 454 1.4%
Mobile home 5,833 18.1%
Boat, RV, van, etc. 131 0.4%
Homes built since 2020
262
142.6% year-over-year change

The age of buildings in Umatilla County

In Umatilla County, the median construction year is 1979. About 11.9% of homes were built before the 1940s, with another 6.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.3% of homes were added from 2000 to 2009, 6.9% between 2010 and 2019, and 0.8% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,846 11.9% 5.3%
Built between 1940 and 1949 1,955 6.1% -8.7%
Built between 1950 and 1959 3,757 11.7% 6.8%
Built between 1960 and 1969 2,107 6.5% -14.1%
Built between 1970 and 1979 5,135 16% -2.7%
Built between 1980 and 1989 3,989 12.4% 7.6%
Built between 1990 and 1999 4,644 14.4% -2.9%
Built between 2000 and 2009 4,295 13.3% 8.6%
Built between 2010 and 2019 2,209 6.9% 5.3%
Built in 2020 or later 262 0.8% 142.6%
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.

Umatilla County occupancy rates

Out of the 28,707 occupied housing units in Umatilla County, 67.9% are owner-occupied, while 32.1% are lived in by tenants. Meanwhile, 10.8% of all homes on the local market sit vacant.

Occupied housing units
28,707
1.8% year-over-year change
Occupancy breakdown
Renter occupied
9,205
Owner occupied
19,502
Value Percent YoY
change
Renter occupied 9,205 32.1% -0.6%
Owner occupied 19,502 67.9% 3.0%
Unoccupied housing units
10.8%
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.

Umatilla County housing costs

Housing costs in Umatilla County come to a median of $1,065 per month, while tenants specifically pay a median gross rent of $997.

Median housing costs per month
$1,065/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 Umatilla County
$997/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 Umatilla County

Umatilla County education at a glance

About 42.6% of the population in Umatilla County went to high school, while 24.3% pursued college studies. Another 9.2% earned an associate degree and 11.1% hold a bachelor’s. Meanwhile, 5.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 4,209 7% 2.8%
High school diploma 25,709 42.6% 1.6%
College diploma 14,630 24.3% -2.6%
Associate degree 5,549 9.2% -3.7%
Bachelor's degree 6,678 11.1% 2.0%
Graduate degree 3,514 5.8% 1.6%
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 Umatilla County

How much people earn in Umatilla County

The average annual household income in Umatilla County was $86,272 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -0.1% change from the previous year. At the same time, the median income stood at $67,728, reflecting a -1.8% shift over the same period.

Average household income in Umatilla County
$86,272/year
-0.1% year-over-year change
Median household income in Umatilla County
$67,728/year
-1.8% year-over-year change

Umatilla County income by age

In Umatilla County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $76,495. Those with someone between 45 and 64 in charge, often well established professionally, earn $73,515 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $53,750, while those led by someone over 65, many of whom may be retired, have about $51,702 in earnings. Overall, 88.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $53,750 1.1%
25 - 44 $76,495 -5.5%
45 - 64 $73,515 -0.7%
Over 65 $51,702 2.9%
Above poverty level
66,643
Below poverty level
8,833
Value Percent YoY
change
Above poverty level 66,643 88.3% 0.7%
Below poverty level 8,833 11.7% -6.0%

Employment in Umatilla County

Workforce and job types in Umatilla County

The job market in Umatilla County is powered by 35,180 working residents, spread across a range of industries and roles. 70% of the working population are employed in professional or administrative positions, while 30% are in hands-on or service-based jobs. Also, 8.8% run their own businesses, 62.2% are employed by private companies, and 20.8% work in the public sector.

Workforce demographics

Working population
35,180
2.1% year-over-year change
White collar
24,638
Blue collar
10,542
Value Percent YoY change
White collar 24,638 70% 2.2%
Blue collar 10,542 30% 1.9%
Employer type
Self employees
8.8%
Private companies
62.2%
Governmental workers
20.8%
Not for profit companies
8.2%
Value Percent YoY change
Self employees 3,083 8.8% 10.5%
Private companies 21,887 62.2% -1.1%
Governmental workers 7,322 20.8% 10.1%
Not for profit companies 2,888 8.2% 0.8%
Unemployment rate
5.0%
-4.1% year-over-year change

Available workforce

The unemployment rate in Umatilla County stands at 5%, 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 Umatilla County

How people get around in Umatilla County

Commuting methods vary: 88.7% of residents travel by personal vehicle and 3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 30,563 88.7% 0.7%
Taxicab 24 0.1% -36.8%
Bus or trolleybus 80 0.2% -67.3%
Motorcycle 32 0.1% -11.1%
Bicycle 26 0.1% -77.4%
Walk 1,022 3% 30.2%
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 Umatilla County by zipcode?

Zipcode Population Number of households Median income Average income
97801 21,575 8,024 $71,639 $85,807
97810 759 280 $68,654 $92,770
97813 1,508 568 $75,700 $105,305
97826 1,178 386 $58,750 $96,153
97835 608 291 $132,292 $127,798
97838 28,512 9,894 $69,599 $91,347
97859 95 50 $61,250 $65,986
97862 12,313 4,556 $54,786 $71,932
97868 1,598 697 $91,813 $89,184
97875 2,410 1,026 $57,451 $72,868

Find your place

Explore more communities

FAQs about Umatilla County demographics 

What is the total population of Umatilla County?

Umatilla County has a total population of 79,940 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 -0.2% compared to a year ago.

What is the gender ratio in Umatilla County?

The gender ratio in Umatilla County is as follows:
  • 52.2% males (41,687 residents)
  • 47.8% females (38,253 residents)

What is the median age in Umatilla County?

The median age in Umatilla County is 36.9.

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

The age distribution in Umatilla County is as follows:
  • Under 15: 20.1% (16,048 residents)
  • Ages 15-24: 13.4% (10,709 residents)
  • Ages 25-44: 27.4% (21,875 residents)
  • Ages 45-64: 22.8% (18,216 residents)
  • Over 65: 16.4% (13,092 residents)

What is the racial and ethnic makeup of Umatilla County?

The racial and ethnic makeup of Umatilla County is as follows:
  • White: 66.6% (53,277 residents)
  • Black or African American: 0.7% (582 residents)
  • American Indian and Alaska Native: 2.9% (2,326 residents)
  • Asian: 0.7% (560 residents)
  • Native Hawaiian and Other Pacific Islander: 0.2% (175 residents)
  • Two or More Races: 14% (11,219 residents)
  • Other: 14.8% (11,801 residents)

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

U.S.-born citizens represent 88.1% of the population in Umatilla County.

How many housing units are there in Umatilla County?

There are 32,199 housing units in Umatilla County, reflecting a +1.6% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Umatilla County has a total of 28,707 households, with an average of 3 people in each.

What is the median household income in Umatilla County?

Umatilla County has a median household income of $67,728, representing a -1.8% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 95% in Umatilla County, with a workforce of 35,180 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70% (24,638 residents)
  • Blue-collar workers: 30% (10,542 residents)

Places of employment:
  • Self-employed: 8.8% (3,083 residents)
  • Private companies: 62.2% (21,887 residents)
  • Governmental workers: 20.8% (7,322 residents)
  • Not-for-profit companies: 8.2% (2,888 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