Washington / Census place 5368435

Sumner

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

Official Census name: Sumner city

At a glance

A city in numbers.

Population
10,871
2025 estimate
Annual change
+0.2%
Population estimate
Density
1,439/sq mi
7.6 sq mi land area
Median age
37.6 years
ACS 5-year estimate

Living here

The everyday equation.

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

Median household income
$98,191
Median home value
$519,900
Median gross rent
$1,974
Bachelor’s degree or higher
26.3%
Typical commute
29.6 min
Public transit commute
2.7%

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: SEATTLE TACOMA AP (16 mi from place center)
Average high
61.3°F
Average low
46.1°F
Annual rainfall
39.3"
Annual snowfall
6.3"

Month by month

A year in Sumner.

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.

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Port Townsend, WA

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

Population
10,678
Median home
$543,400
UT

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

Population
11,608
Median home
$492,600
UT

Pleasant View, UT

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

Population
11,423
Median home
$593,400

Keep exploring

Compare Sumner with Port Townsend