Wahkiakum County, WA demographics:
population, income, and more

Total population
4,658
1.9% year-over-year change
Median household income
$62,653/yr
9.7% year-over-year change
Housing units
2,250
1.9% year-over-year change

Wahkiakum County population

How many people live in Wahkiakum County

Wahkiakum County is home to 4,658 residents, according to the most recent Census data. Gender-wise, 50.8% of Wahkiakum County locals are male, and 49.2% are female.

Total population
4,658
1.9% year-over-year change
Gender ratio
Male
50.8%
2,368
Female
49.2%
2,290
Value Percent YoY change
Male 2,368 50.8% 2.4%
Female 2,290 49.2% 1.3%
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 Wahkiakum County is 54, with the population distributed as follows: about 14.2% are children under 15, then 9% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.2% of the population, while another 25.6% fall into the 45 to 64 bracket. Finally, around 34.1% are 65 or older.

Median age
54.5
Age breakdown
Under 15
14.2%
15 to 24
9%
25 to 44
17.2%
45 to 64
25.6%
Over 65
34.1%
Value Percent YoY change
Under 15 662 14.2% -4.5%
15 to 24 417 9% 7.8%
25 to 44 799 17.2% 4.0%
45 to 64 1,190 25.6% -4.5%
Over 65 1,590 34.1% 7.5%
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 Wahkiakum County, 96.9% of the population are US-born citizens, while 2.6% have gained naturalized citizenship. At the same time, 0.5% of residents are non-citizens. As for race, 87.7% of locals are Caucasian, 0.8% are African American and 1.7% have Asian roots. Another 0.2% are Indigenous American, 0.5% are Pacific Islanders, while 0.1% identify as another race. There’s also a share of 9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
96.9%
Non-U.S.-born citizens
2.6%
Non-citizens
0.5%
Value Percent YoY change
U.S.-born citizens 4,514 96.9% 3.6%
Non-U.S.-born citizens 119 2.6% -1.6%
Non-citizens 25 0.5% -73.7%
Racial breakdown
White
87.7%
Black or African American
0.8%
American Indian and Alaska Native
0.2%
Asian
1.7%
Native Hawaiian and other Pacific Islander
0.5%
Two or more races
9%
Other
0.1%
Value Percent
White 4,084 87.7%
Black or African American 39 0.8%
American Indian and Alaska Native 10 0.2%
Asian 78 1.7%
Native Hawaiian and other Pacific Islander 25 0.5%
Two or more races 418 9%
Other 4 0.1%

Households in Wahkiakum County

A peek inside Wahkiakum County households

Wahkiakum County has 2,100 households, with an average of 2 members in each. Of these, 63.4% are families, while the remaining 36.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,100
3.6% year-over-year change
Average people per household
2
Non-family households
768
Family households
1,332
Value Percent YoY change
Non-family households 768 36.6% 22.1%
Family households 1,332 63.4% -4.7%
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 Wahkiakum County

The housing landscape of Wahkiakum County

Wahkiakum County's housing consists of 2,250 units, with 80% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% 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 12.2% of the housing landscape.

Housing units
2,250
1.9% year-over-year change
Housing types
Value Percent
1 unit, detached 1,800 80%
1 unit, attached 16 0.7%
2 units 21 0.9%
3 or 4 units 51 2.3%
5 to 9 units 12 0.5%
10 to 19 units 14 0.6%
Mobile home 274 12.2%
Boat, RV, van, etc. 62 2.8%
Homes built since 2020
42
90.9% year-over-year change

The age of buildings in Wahkiakum County

In Wahkiakum County, the median construction year is 1978. About 19.6% of homes were built before the 1940s, with another 8.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 13.6% of homes were added from 2000 to 2009, 12.9% between 2010 and 2019, and 1.9% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 440 19.6% -12.9%
Built between 1940 and 1949 200 8.9% 38.9%
Built between 1950 and 1959 94 4.2% 6.8%
Built between 1960 and 1969 191 8.5% 37.4%
Built between 1970 and 1979 246 10.9% -3.5%
Built between 1980 and 1989 157 7% -1.3%
Built between 1990 and 1999 282 12.5% -25.8%
Built between 2000 and 2009 307 13.6% 28.4%
Built between 2010 and 2019 291 12.9% 5.4%
Built in 2020 or later 42 1.9% 90.9%
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.

Wahkiakum County occupancy rates

Out of the 2,100 occupied housing units in Wahkiakum County, 83.2% are owner-occupied, while 16.8% are lived in by tenants. Meanwhile, 6.7% of all homes on the local market sit vacant.

Occupied housing units
2,100
3.6% year-over-year change
Occupancy breakdown
Renter occupied
353
Owner occupied
1,747
Value Percent YoY
change
Renter occupied 353 16.8% 14.6%
Owner occupied 1,747 83.2% 1.7%
Unoccupied housing units
6.7%
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.

Wahkiakum County housing costs

Housing costs in Wahkiakum County come to a median of $773 per month, while tenants specifically pay a median gross rent of $853.

Median housing costs per month
$773/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 Wahkiakum County
$853/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 Wahkiakum County

Wahkiakum County education at a glance

About 33.1% of the population in Wahkiakum County went to high school, while 27.4% pursued college studies. Another 16.3% earned an associate degree and 13% hold a bachelor’s. Meanwhile, 7.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 94 2.4% -12.2%
High school diploma 1,272 33.1% -5.8%
College diploma 1,053 27.4% 10.8%
Associate degree 627 16.3% 17.6%
Bachelor's degree 500 13% -8.6%
Graduate degree 295 7.7% 22.4%
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 Wahkiakum County

How much people earn in Wahkiakum County

The average annual household income in Wahkiakum County was $83,288 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +9.7% change from the previous year. At the same time, the median income stood at $62,653, reflecting a +9.7% shift over the same period.

Average household income in Wahkiakum County
$83,288/year
9.7% year-over-year change
Median household income in Wahkiakum County
$62,653/year
9.7% year-over-year change

Wahkiakum County income by age

In Wahkiakum County, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $87,313. Those with someone between 45 and 64 in charge, often well established professionally, earn $49,730 overall. Overall, 82.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $87,313 21.0%
45 - 64 $49,730 13.5%
Over 65 $51,513 4.3%
Above poverty level
3,777
Below poverty level
826
Value Percent YoY
change
Above poverty level 3,777 82.1% 0.1%
Below poverty level 826 17.9% 15.7%

Employment in Wahkiakum County

Workforce and job types in Wahkiakum County

The job market in Wahkiakum County is powered by 1,583 working residents, spread across a range of industries and roles. 67.6% of the working population are employed in professional or administrative positions, while 32.4% are in hands-on or service-based jobs. Also, 12.5% run their own businesses, 49.1% are employed by private companies, and 26.3% work in the public sector.

Workforce demographics

Working population
1,583
2.3% year-over-year change
White collar
1,070
Blue collar
513
Value Percent YoY change
White collar 1,070 67.6% 3.8%
Blue collar 513 32.4% -0.6%
Employer type
Self employees
12.5%
Private companies
49.1%
Governmental workers
26.3%
Not for profit companies
12.1%
Value Percent YoY change
Self employees 198 12.5% -4.8%
Private companies 777 49.1% -3.0%
Governmental workers 416 26.3% 14.6%
Not for profit companies 192 12.1% 9.7%
Unemployment rate
3.5%
35.7% year-over-year change

Available workforce

The unemployment rate in Wahkiakum County stands at 3.5%, 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 Wahkiakum County

How people get around in Wahkiakum County

Commuting methods vary: 73.4% of residents travel by personal vehicle and 6% 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 1,139 73.4% -3.2%
Ferryboat 17 1.1% 54.5%
Bicycle 4 0.3% 0.0%
Walk 93 6% 19.2%
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 Wahkiakum County by zipcode?

Zipcode Population Number of households Median income Average income
98612 3,366 1,519 $59,583 $81,120
98621 195 98 $91,250 $105,776
98638 1,443 611 $63,664 $103,931
98643 571 221 $0 $85,819
98647 352 151 $0 $58,748

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FAQs about Wahkiakum County demographics 

What is the total population of Wahkiakum County?

Wahkiakum County has a total population of 4,658 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 +1.9% compared to a year ago.

What is the gender ratio in Wahkiakum County?

The gender ratio in Wahkiakum County is as follows:
  • 50.8% males (2,368 residents)
  • 49.2% females (2,290 residents)

What is the median age in Wahkiakum County?

The median age in Wahkiakum County is 54.5.

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

The age distribution in Wahkiakum County is as follows:
  • Under 15: 14.2% (662 residents)
  • Ages 15-24: 9% (417 residents)
  • Ages 25-44: 17.2% (799 residents)
  • Ages 45-64: 25.6% (1,190 residents)
  • Over 65: 34.1% (1,590 residents)

What is the racial and ethnic makeup of Wahkiakum County?

The racial and ethnic makeup of Wahkiakum County is as follows:
  • White: 87.7% (4,084 residents)
  • Black or African American: 0.8% (39 residents)
  • American Indian and Alaska Native: 0.2% (10 residents)
  • Asian: 1.7% (78 residents)
  • Native Hawaiian and Other Pacific Islander: 0.5% (25 residents)
  • Two or More Races: 9% (418 residents)
  • Other: 0.1% (4 residents)

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

U.S.-born citizens represent 96.9% of the population in Wahkiakum County.

How many housing units are there in Wahkiakum County?

There are 2,250 housing units in Wahkiakum County, reflecting a +1.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Wahkiakum County has a total of 2,100 households, with an average of 2 people in each.

What is the median household income in Wahkiakum County?

Wahkiakum County has a median household income of $62,653, representing a +9.7% shift from the previous year, according to the U.S. Census Bureau.

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

The employment rate is 96.5% in Wahkiakum County, with a workforce of 1,583 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 67.6% (1,070 residents)
  • Blue-collar workers: 32.4% (513 residents)

Places of employment:
  • Self-employed: 12.5% (198 residents)
  • Private companies: 49.1% (777 residents)
  • Governmental workers: 26.3% (416 residents)
  • Not-for-profit companies: 12.1% (192 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