Mill Creek East, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Mill Creek East, Washington is 25,461 as of the 2023 American Community Survey, making it the 50th-largest city in Washington. The median household income is $183,466, the median home value is $840,100, and the median age is 35.5.
25,461
Population
5723
People / sq mi
$183,466
Median Income
$840,100
Median Home Value
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Mill Creek East covers 4.4 sq mi of land at 5723 people per square mile.
About Mill Creek East, WA
What sets Mill Creek East apart is money: median household income runs $183,466, above the US median of $78,538. Mill Creek East is a city in Washington with a population of 25,461. It ranks #50 among cities in Washington by population.
Income is a real outlier — the median household pulls in $183,466, putting Mill Creek East near the top of US cities. Poverty is among the lowest of comparable US cities, at 2.2% — below the national 12.4%. Real estate commands a premium here — a median home value of $840,100, with typical rent around $3,013.
Mill Creek East is among the best-educated US cities: 64.4% of adults 25 and older hold a bachelor’s degree, above the national 35.0%. Working from home is common here: 28.0% of workers do so, above the national 14.0%, and the average commute runs about 36 minutes each way.
Taken together, the income and housing figures place Mill Creek East firmly in the higher-cost, higher-earning tier of US cities — a profile that tends to track dense job markets and competitive housing.
Race & Ethnicity
| White | 46.8% |
| Black or African American | 3.0% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 2.0% |
| Two or More Races | 0.0% |
Economy & Income
$183,466
Median Household Income
$63,245
Per Capita Income
2.2%
Poverty Rate
2.8%
Unemployment Rate
Housing
$840,100
Median Home Value
$3,013
Median Rent
83.1%
Owner-Occupied
Education
96.7%
High School+
64.4%
Bachelor's+
Commute
4.0%
Drive Alone
56.9%
Public Transit
28.0%
Work From Home
35.8 min
Avg Commute
Community Profile
25.9%
Foreign Born
59.6%
Non-English at Home
4.2%
Veterans
6.8%
With Disability
95.9%
Health Insurance
99.3%
Internet Access
Employment by Industry
| Finance, Insurance & Real Estate | 24.6% |
| Professional, Scientific & Management | 17.5% |
| Manufacturing | 11.3% |
| Education, Health Care & Social Services | 6.3% |
| Information | 6.3% |
| Transportation & Warehousing | 4.9% |
| Public Administration | 4.3% |
| Construction | 4.0% |
| Arts, Entertainment & Food Services | 3.8% |
| Retail Trade | 2.6% |
| Agriculture & Mining | 0.7% |
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Frequently Asked Questions
Mill Creek East, Washington has a population of 25,461 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 50th-largest city in Washington.
The median household income in Mill Creek East, Washington is $183,466, with 2.2% of residents living below the federal poverty level.
The median home value in Mill Creek East, Washington is $840,100, with median monthly rent at $3,013 and a homeownership rate of 83.1%.
The median age in Mill Creek East, Washington is 35.5 years. The population is 50.5% male and 49.5% female.
Mill Creek East Cdp, WA Climate
Mill Creek East Cdp, WA has an average annual temperature of 10.6°C (51°F) and receives about 1108 mm of precipitation per year. The warmest month is August and the coldest is December. Figures are 1970–2000 climate normals.
10.6°C
Avg Temp
1108
Precip (mm/yr)
Aug
Hottest Month
Dec
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 4° / 40° | 139 mm |
| February | 6° / 42° | 106 mm |
| March | 7° / 45° | 114 mm |
| April | 10° / 49° | 87 mm |
| May | 13° / 55° | 68 mm |
| June | 15° / 60° | 57 mm |
| July | 18° / 64° | 34 mm |
| August | 18° / 65° | 37 mm |
| September | 15° / 59° | 59 mm |
| October | 11° / 51° | 96 mm |
| November | 6° / 44° | 153 mm |
| December | 4° / 39° | 158 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Mill Creek East Cdp, WA
The most comfortable months to visit Mill Creek East Cdp, WA are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 24°C high). The coldest is December (near 1°C low). December is usually the wettest month.
Where to stay near Mill Creek East
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Population, race, income, age, and trends across Washington
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.