Mukilteo, WA demographics:
population, income, and more

Total population
21,323
0.1% year-over-year change
Median household income
$132,861/yr
8.4% year-over-year change
Housing units
8,752
3.1% year-over-year change

Mukilteo population

How many people live in Mukilteo

Mukilteo is home to 21,323 residents, according to the most recent Census data. Gender-wise, 51.2% of Mukilteo locals are male, and 48.8% are female.

Total population
21,323
0.1% year-over-year change
Gender ratio
Male
51.2%
10,908
Female
48.8%
10,415
Value Percent YoY change
Male 10,908 51.2% 1.6%
Female 10,415 48.8% -1.5%
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 Mukilteo is 43, with the population distributed as follows: about 17% are children under 15, then 12.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 23.6% of the population, while another 29.3% fall into the 45 to 64 bracket. Finally, around 17.8% are 65 or older.

Median age
42.8
Age breakdown
Under 15
17%
15 to 24
12.3%
25 to 44
23.6%
45 to 64
29.3%
Over 65
17.8%
Value Percent YoY change
Under 15 3,617 17% -1.1%
15 to 24 2,616 12.3% 4.0%
25 to 44 5,027 23.6% 5.3%
45 to 64 6,256 29.3% -2.4%
Over 65 3,807 17.8% -3.8%
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 Mukilteo, 76.6% of the population are US-born citizens, while 17% have gained naturalized citizenship. At the same time, 6.4% of residents are non-citizens. As for race, 61.9% of locals are Caucasian, 1.8% are African American and 18.6% have Asian roots. There’s also a share of 12.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
76.6%
Non-U.S.-born citizens
17%
Non-citizens
6.4%
Value Percent YoY change
U.S.-born citizens 16,323 76.6% 0.5%
Non-U.S.-born citizens 3,625 17% -3.0%
Non-citizens 1,375 6.4% 3.3%
Racial breakdown
White
61.9%
Black or African American
1.8%
American Indian and Alaska Native
2.8%
Asian
18.6%
Native Hawaiian and other Pacific Islander
0%
Two or more races
12.8%
Other
2.3%
Value Percent
White 13,190 61.9%
Black or African American 380 1.8%
American Indian and Alaska Native 592 2.8%
Asian 3,957 18.6%
Two or more races 2,718 12.8%
Other 486 2.3%

Households in Mukilteo

A peek inside Mukilteo households

Mukilteo has 8,365 households, with an average of 3 members in each. Of these, 68% are families, while the remaining 32% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
8,365
0.8% year-over-year change
Average people per household
3
Non-family households
2,681
Family households
5,684
Value Percent YoY change
Non-family households 2,681 32% 6.5%
Family households 5,684 68% -1.8%
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 Mukilteo

The housing landscape of Mukilteo

Mukilteo's housing consists of 8,752 units, with 59.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 4.5% 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 0.2% of the housing landscape.

Housing units
8,752
3.1% year-over-year change
Housing types
Value Percent
1 unit, detached 5,237 59.8%
1 unit, attached 391 4.5%
2 units 29 0.3%
3 or 4 units 317 3.6%
5 to 9 units 702 8%
10 to 19 units 980 11.2%
20 to 49 units 332 3.8%
50 or more units 745 8.5%
Mobile home 19 0.2%
Homes built since 2020
25
127.3% year-over-year change

The age of buildings in Mukilteo

In Mukilteo, the median construction year is 1989. About 1.4% of homes were built before the 1940s, with another 0.9% going up by 1949. Most development happened in the second half of the 20th century. Then, 18.9% of homes were added from 2000 to 2009, 4.6% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 123 1.4% 33.7%
Built between 1940 and 1949 78 0.9% 39.3%
Built between 1950 and 1959 158 1.8% 21.5%
Built between 1960 and 1969 454 5.2% -4.6%
Built between 1970 and 1979 1,528 17.5% 13.7%
Built between 1980 and 1989 2,158 24.7% -2.2%
Built between 1990 and 1999 2,171 24.8% -8.7%
Built between 2000 and 2009 1,653 18.9% 12.5%
Built between 2010 and 2019 404 4.6% 22.8%
Built in 2020 or later 25 0.3% 127.3%
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.

Mukilteo occupancy rates

Out of the 8,365 occupied housing units in Mukilteo, 70.6% are owner-occupied, while 29.4% are lived in by tenants. Meanwhile, 4.4% of all homes on the local market sit vacant.

Occupied housing units
8,365
0.8% year-over-year change
Occupancy breakdown
Renter occupied
2,459
Owner occupied
5,906
Value Percent YoY
change
Renter occupied 2,459 29.4% 1.7%
Owner occupied 5,906 70.6% 0.4%
Unoccupied housing units
4.4%
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.

Mukilteo housing costs

Housing costs in Mukilteo come to a median of $2,173 per month, while tenants specifically pay a median gross rent of $2,166.

Median housing costs per month
$2,173/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 Mukilteo
$2,166/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 Mukilteo

Mukilteo education at a glance

About 18.4% of the population in Mukilteo went to high school, while 18.3% pursued college studies. Another 10.5% earned an associate degree and 31.2% hold a bachelor’s. Meanwhile, 20.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 190 1.1% -19.8%
High school diploma 3,109 18.4% 1.3%
College diploma 3,081 18.3% 0.9%
Associate degree 1,763 10.5% -7.3%
Bachelor's degree 5,259 31.2% 2.0%
Graduate degree 3,453 20.5% 2.3%
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 Mukilteo

How much people earn in Mukilteo

The average annual household income in Mukilteo was $166,373 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.1% change from the previous year. At the same time, the median income stood at $132,861, reflecting a +8.4% shift over the same period.

Average household income in Mukilteo
$166,373/year
5.1% year-over-year change
Median household income in Mukilteo
$132,861/year
8.4% year-over-year change

Mukilteo income by age

In Mukilteo, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $132,833. Those with someone between 45 and 64 in charge, often well established professionally, earn $173,254 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $68,333, while those led by someone over 65, many of whom may be retired, have about $81,071 in earnings. Overall, 94.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $68,333 4.5%
25 - 44 $132,833 5.3%
45 - 64 $173,254 4.2%
Over 65 $81,071 2.6%
Above poverty level
19,948
Below poverty level
1,202
Value Percent YoY
change
Above poverty level 19,948 94.3% 0.1%
Below poverty level 1,202 5.7% -1.6%

Average renter income in Mukilteo

To get a better sense of what renters earn on average in Mukilteo, their median household income was $77,328 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 33.6%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$77,328
Rent-to-income ratio
33.6%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Mukilteo

Workforce and job types in Mukilteo

The job market in Mukilteo is powered by 11,532 working residents, spread across a range of industries and roles. 83.3% of the working population are employed in professional or administrative positions, while 16.7% are in hands-on or service-based jobs. Also, 12.4% run their own businesses, 65.5% are employed by private companies, and 15.6% work in the public sector.

Workforce demographics

Working population
11,532
4.0% year-over-year change
White collar
9,607
Blue collar
1,925
Value Percent YoY change
White collar 9,607 83.3% 2.5%
Blue collar 1,925 16.7% 12.5%
Employer type
Self employees
12.4%
Private companies
65.5%
Governmental workers
15.6%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 1,425 12.4% -7.1%
Private companies 7,551 65.5% 7.5%
Governmental workers 1,805 15.6% 1.7%
Not for profit companies 751 6.5% -0.7%
Unemployment rate
3.1%
5.4% year-over-year change

Available workforce

The unemployment rate in Mukilteo stands at 3.1%, 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 Mukilteo

How people get around in Mukilteo

In Mukilteo, the average commute time is 26 minutes. Commuting methods vary: 69.9% of residents travel by personal vehicle and 0.4% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
26 min
Means of transportation
Value Percent YoY change
Car 7,869 69.9% 2.5%
Bus or trolleybus 232 2.1% 36.5%
Motorcycle 63 0.6% 10.5%
Bicycle 10 0.1% -44.4%
Walk 50 0.4% 0.0%
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 Mukilteo by zipcode?

Zipcode Population Number of households Median income Average income
98275 21,323 8,365 $132,861 $166,373

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FAQs about Mukilteo demographics 

What is the total population of Mukilteo?

Mukilteo has a total population of 21,323 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 +0.1% compared to a year ago.

What is the gender ratio in Mukilteo?

The gender ratio in Mukilteo is as follows:
  • 51.2% males (10,908 residents)
  • 48.8% females (10,415 residents)

What is the median age in Mukilteo?

The median age in Mukilteo is 42.8.

What is the age distribution of the population in Mukilteo?

The age distribution in Mukilteo is as follows:
  • Under 15: 17% (3,617 residents)
  • Ages 15-24: 12.3% (2,616 residents)
  • Ages 25-44: 23.6% (5,027 residents)
  • Ages 45-64: 29.3% (6,256 residents)
  • Over 65: 17.8% (3,807 residents)

What is the racial and ethnic makeup of Mukilteo?

The racial and ethnic makeup of Mukilteo is as follows:
  • White: 61.9% (13,190 residents)
  • Black or African American: 1.8% (380 residents)
  • American Indian and Alaska Native: 2.8% (592 residents)
  • Asian: 18.6% (3,957 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 12.8% (2,718 residents)
  • Other: 2.3% (486 residents)

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

U.S.-born citizens represent 76.6% of the population in Mukilteo.

How many housing units are there in Mukilteo?

There are 8,752 housing units in Mukilteo, reflecting a +3.1% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Mukilteo has a total of 8,365 households, with an average of 3 people in each.

What is the median household income in Mukilteo?

Mukilteo has a median household income of $132,861, representing a +8.4% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mukilteo?

The employment rate is 96.9% in Mukilteo, with a workforce of 11,532 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 83.3% (9,607 residents)
  • Blue-collar workers: 16.7% (1,925 residents)

Places of employment:
  • Self-employed: 12.4% (1,425 residents)
  • Private companies: 65.5% (7,551 residents)
  • Governmental workers: 15.6% (1,805 residents)
  • Not-for-profit companies: 6.5% (751 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