Summit CDP, Washington Demographics & Population 2026

Name: Summit CDP, Washington Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, Summit CDP, Washington has a total population of 8,885, the 139th largest city in Washington, with a median household income of $107,977, which is 14% higher than the state average. The poverty rate is 7.0%.

Summit CDP Quick Facts

Population 8,885

Median Household Income $107,977

Median Home Value $480,000

Poverty Rate 7.0%

Unemployment Rate 6.9%

Median Age 42.7 years

Homeownership Rate 78.9%

Affordability Ratio 4.4x

Bachelor's Degree or Higher 21.1%

High School Graduation Rate 92.0%

Diversity Index 37/100

Population 8,885 139th of 631

Median Income $107,977 top 30%

Poverty Rate 7.0% 44% lower national

Median Home Value $480,000 above average

How Summit CDP Compares

Median Household Income

Summit CDP

$107,977

$94,952

National

$78,538

Median Home Value

Summit CDP

$480,000

$519,800

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 11.2%

$25K-$50K 10.5%

$50K-$100K 25.3%

$100K+ 53.0%

Employment

6.9% Unemployment Rate State: 5.0% | National: 5.2%

62.1% Labor Force Participation

Housing Overview

Owner 78.9%

Renter 21.1%

Affordability Index Moderate

4.4x home value to income ratio

People & Demographics

Age Distribution

Under 18

22.5%

18-34

16.2%

35-54

26.5%

55-74

26.8%

75+

8.0%

Race & Ethnicity

Diversity Index

Low Diversity

A less diverse community where one racial or ethnic group represents a large majority.

State average: 55 | National average: 60

Education

Educational Attainment (Adults 25+)

Summit CDP Rankings in Washington

#139 Population of 631

#151 Median Income of 631

#390 Education of 631

#218 Home Value of 631

Explore Washington Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to Summit CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Summit View CDP	9,014	$103,910	$482,100	18.3%	7.5%
Orting city	8,957	$120,994	$452,800	22.2%	4.2%
Milton city	8,747	$89,804	$511,000	22.8%	11.4%
Barberton CDP	8,213	$121,524	$598,500	35.8%	4.7%
DuPont city	9,952	$114,423	$550,200	54.7%	3.6%

Population Overview

Summit CDP is a small city located in Washington. The total population is 8,885. It ranks as the 139th most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Summit CDP is 42.7 years. This is 12% higher than the state median of 38.2 years.

Economy, Income & Housing

The median household income in Summit CDP is $107,977. This is 14% higher than the state median of $94,952. Compared to the national median of $78,538, household income here is 37% higher. The poverty rate stands at 7.0%. This is 29% lower than the state poverty rate of 9.9%. The unemployment rate is 6.9%. This is 39% higher than the state rate of 5.0%. The median home value is $480,000. Housing costs are 8% lower than the state median of $519,800. The home-value-to-income ratio is 4.4x. 78.9% of occupied housing units are owner-occupied. This homeownership rate is 24% higher than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in Summit CDP is White (non-Hispanic), making up 77.8% of the population. Hispanic or Latino residents account for 11.5%. The Black or African American population (1.5%) is well below the state average of 3.8%. The Asian population (1.3%) is well below the state average of 9.3%.

Education

21.1% of residents aged 25 and older hold a bachelor's degree or higher. This is 46% lower than the state rate of 38.8%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 92.0%.

Data Sources & Methodology

All demographic data for Summit CDP, Washington is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Washington state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 631 Census-designated places in Washington. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of Summit CDP, Washington?

Summit CDP, Washington has a population of 8,885 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in Summit CDP, WA?

The median household income in Summit CDP is $107,977, which is 37% higher the national median of $78,538.

What is the poverty rate in Summit CDP, WA?

The poverty rate in Summit CDP is 7.0%. This means approximately 623 residents live below the federal poverty line.

What is the racial makeup of Summit CDP, Washington?

Summit CDP's population is 77.8% White, 1.5% Black, 11.5% Hispanic/Latino, and 1.3% Asian.

What is the median home value in Summit CDP, WA?

The median home value in Summit CDP is $480,000. The home-value-to-income ratio is 4.4x.

How educated is Summit CDP, Washington?

21.1% of adults (25+) in Summit CDP hold a bachelor's degree or higher, and 6.4% hold a graduate or professional degree.