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CITY · 2000 CENSUS

Mill Creek

Washington · 11,525 residents · 4.64 sq mi
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The short version

With 11,525 people, Mill Creek is a city in Washington. Median home value sits at $296,300. 48% of adults hold a bachelor's degree, against 24% nationally. Since 1990 the city has risen by half, up 4,353 people. That is roughly 52% ahead of the Washington median. Households take in $69,702 a year at the median, 64% more than the country as a whole.

At a glance
Wealthier
above the US median
US median: $42,589
Older
median age 38.6
US median: 35.2
More educated
48% hold a bachelor's degree
US average: 24%
Stable housing
home values roughly flat, inflation adjusted
US median home: $120,530
Section 01

Population & growth

11,525
+61%since 1990
from 7,172 in 1990
1990 – 2025
38.6
+8%since 1990
from 35.9 in 1990
US average: 35.2
Land area
4.64 sq mi
Population, 19902024
6K10K14K18K22K19902000201020202024Mill Creek
202421K
1990201020202024
Age distribution, 2000
Under 55.9%(679)
US avg: 6.8%
5 to 97%(804)
US avg: 7.3%
10 to 147.5%(863)
US avg: 7.3%
15 to 196.4%(735)
US avg: 7.2%
20 to 245.7%(662)
US avg: 6.7%
25 to 3412.1%(1,392)
US avg: 14.2%
35 to 4416.6%(1,914)
US avg: 16%
45 to 5416.8%(1,934)
US avg: 13.4%
55 to 6410.3%(1,190)
US avg: 8.6%
65 to 746.1%(700)
US avg: 6.5%
75 to 844.5%(518)
US avg: 4.4%
85 and over1.2%(134)
US avg: 1.5%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

$69,702
+5%inflation adjusted, since 1990
from $50,250 in 1990
US average: $42,589
1990 – 2024
$36,234
+46%since 1990
from $24,873 in 1990
US average: $21,522
3.5%
+1.5 ptssince 1990
from 2.0% in 1990
US average: 12.4%
Section 03

Housing

$296,300
+5%inflation adjusted, since 1990
from $214,800 in 1990
US average: $120,530
1990 – 2024
$894
+12%inflation adjusted, since 1990
from $607 in 1990
US average: $602
67.0%
+3.8 ptssince 1990
from 63.2% in 1990
33.0% rent
Section 04

Race & ethnicity

1990
White, non-Hispanic91.6%(6,571)
Black0.6%(40)
Hispanic / Latino0.4%(28)
Asian7.6%(544)
2000
White, non-Hispanic79.7%(9,184)
Black1.4%(161)
Hispanic / Latino3.3%(375)
Asian12.6%(1,454)

No data for the years selected.

Section 04 · Origins

Detailed origins & ancestry

Detailed origin tables are available for 2024; showing 2024 data.

Hispanic origin
Mexican3.1%(652)
Venezuelan3.1%(642)
Guatemalan0.5%(96)
Dominican0.4%(80)
Puerto Rican0.3%(71)
Cuban0.3%(55)
Honduran0.2%(43)
Ecuadorian0.2%(33)
Nicaraguan0.1%(29)
Spaniard0.1%(22)
+ 2 more hispanic origin groups with data
Salvadoran0.1%(18)
Asian origin
Asian Indian4.3%(896)
Chinese3.8%(791)
Korean3.6%(751)
Filipino2.4%(505)
Vietnamese2.3%(475)
Japanese0.8%(159)
Malaysian0.7%(156)
Pakistani0.6%(122)
Taiwanese0.6%(121)
Cambodian0.3%(65)
Thai0.2%(52)
Pacific Islander origin
Chamorro1.1%(221)
Samoan0.2%(49)
Ancestry
English14.1%(2,947)
German11.6%(2,427)
Irish8.9%(1,869)
Norwegian5.4%(1,127)
Dutch3.1%(647)
Scottish3%(633)
Arab3%(623)
Italian2.9%(613)
Syrian2.6%(547)
Swedish2.5%(534)
Danish2%(418)
Bulgarian1.8%(373)
+ 30 more ancestry groups with data
French1.8%(370)
American1.6%(336)
Finnish1.1%(238)
Polish0.9%(189)
West Indian0.9%(180)
Portuguese0.7%(148)
Swiss0.7%(148)
Welsh0.7%(137)
Russian0.6%(134)
British0.5%(112)
Romanian0.5%(103)
Haitian0.5%(102)
Hungarian0.5%(100)
Canadian0.5%(97)
Moroccan0.3%(62)
Greek0.3%(57)
Nigerian0.3%(56)
Jamaican0.2%(45)
Iranian0.1%(27)
Ukrainian0.1%(27)
Belgian0.1%(25)
Austrian0.1%(19)
Australian0.1%(17)
Egyptian0.1%(14)
Czech0.1%(14)
Turkish0%(7)
Section 05

Education

47.7%
+6.2 ptssince 1990
from 41.4% in 1990
US average: 24.4%
High school or higher
95.0%
−0.7 ptssince 1990
from 95.8% in 1990
US average: 80.3%
16.7%
+6.6 ptssince 1990
from 10.1% in 1990
US average: 8.8%
Section 06

Commute & transportation

22.6 min
−16%since 1990
from 27.0 min in 1990
US average: 17.6
Section 07

Work & employment

No data for the years selected.

Section 08

People & community

No data for the years selected.

Marital status
Men 15+
Never married24.2%(1,067)
Married68.1%(3,002)
Widowed2.1%(93)
Divorced5.6%(245)
Women 15+
Never married17.5%(851)
Married64.9%(3,154)
Widowed9.9%(481)
Divorced7.8%(377)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2000
Section 09

Health coverage

Showing 2024 (the nearest year with coverage data).

3.1%
−7.0 ptssince 2013
from 10.1% in 2013
US average: 8.4%
76.4%
+3.7 ptssince 2020
from 72.7% in 2020
US average: 54.8%
Direct-purchase
14.4%
−2.1 ptssince 2020
from 16.5% in 2020
US average: 13.8%
13.3%
−0.8 ptssince 2020
from 14.1% in 2020
US average: 18.4%
7.3%
−1.5 ptssince 2020
from 8.8% in 2020
US average: 20.9%
VA health care
0.7%
−0.7 ptssince 2020
from 1.4% in 2020
US average: 2.2%
Any private
86.8%
+1.0 ptssince 2020
from 85.8% in 2020
US average: 67.1%
Any public
19.7%
−1.9 ptssince 2020
from 21.6% in 2020
US average: 36.7%

Shares are "alone or in combination": a person with both Medicare and Medicaid counts in each, so categories overlap and do not sum to 100%.

Section 09 · Service history

Veterans

Veterans by period of service, 2024
Gulf War (2001 or later)25.3%(207)
US avg: 26.4%
Gulf War (1990s)36.8%(301)
US avg: 24.3%
Vietnam era40.4%(330)
US avg: 33.1%
Korean War1.2%(10)
US avg: 4.5%
World War II0%(0)
US avg: 1%

Share of the 817 veterans here. A veteran who served across eras counts in each, so shares can total more than 100%. Peacetime-only service is included in the total but not shown as an era.

BAR + DOT: THIS PLACE · TICK: US AVERAGE
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Frequently asked

How many people live in Mill Creek, Washington?

Mill Creek, Washington has about 11,525 residents according to the 2000 Census.

What is the median household income in Mill Creek, Washington?

The typical household in Mill Creek, Washington earns about $69,702 a year. Half of households make more than that, and half make less.

Is Mill Creek, Washington expensive?

In Mill Creek, Washington, the median home is worth about $296,300, and the typical rent is about $894 a month.

How educated are people in Mill Creek, Washington?

About 47.7% of adults age 25 and over in Mill Creek, Washington hold a bachelor's degree or higher.

What is the poverty rate in Mill Creek, Washington?

About 3.5% of people in Mill Creek, Washington live below the federal poverty line.

Has Mill Creek, Washington grown since 1990?

Yes, Mill Creek, Washington has grown since 1990. The population has added about 4,353 residents, a change of about 61 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

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