Washington / Census place 5345865

Mill Creek

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Mill Creek city

At a glance

A city in numbers.

Population
20,902
2025 estimate
Annual change
-0.1%
Population estimate
Density
4,501/sq mi
4.6 sq mi land area
Median age
39.3 years
ACS 5-year estimate

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income
$124,364
Median home value
$903,800
Median gross rent
$2,249
Bachelor’s degree or higher
56%
Typical commute
33 min
Public transit commute
4.4%

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: EVERETT SNOHOMISH CO AP (6 mi from place center)
Average high
57.9°F
Average low
44.9°F
Annual rainfall
33.4"
Annual snowfall
0"

Month by month

A year in Mill Creek.

Typical high and low °F
JFMAMJJASOND
Typical precipitation inches
J
F
M
A
M
J
J
A
S
O
N
D

Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release.

Similar places

More places to consider.

Selected by the closest mix of population, density, median home value, and average annual high.

WA

Mukilteo, WA

Population, housing, work, and travel data for this Census place.

Population
21,239
Median home
$884,900
MI

Birmingham, MI

Population, housing, work, and travel data for this Census place.

Population
21,923
Median home
$698,300
WA

Kenmore, WA

Population, housing, work, and travel data for this Census place.

Population
24,249
Median home
$920,800

Keep exploring

Compare Mill Creek with Mukilteo