Rochester CDP, Washington Demographics & Population 2026

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

As of 2026, Rochester CDP, Washington has a total population of 6,025, the 176th largest city in Washington, with a median household income of $94,754, which is about average than the state average. The poverty rate is 14.8%.

Key Takeaways

Near full employment with an unemployment rate of just 1.1%.

Rochester CDP Quick Facts

Population 6,025

Median Household Income $94,754

Median Home Value $391,600

Poverty Rate 14.8%

Unemployment Rate 1.1%

Median Age 43.3 years

Homeownership Rate 86.5%

Affordability Ratio 4.1x

Bachelor's Degree or Higher 15.0%

High School Graduation Rate 88.5%

Diversity Index 43/100

Population 6,025 176th of 631

Median Income $94,754 above average

Poverty Rate 14.8% 19% higher national

Median Home Value $391,600 average

How Rochester CDP Compares

Median Household Income

Rochester CDP

$94,754

$94,952

National

$78,538

Median Home Value

Rochester CDP

$391,600

$519,800

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 12.0%

$25K-$50K 10.7%

$50K-$100K 28.7%

$100K+ 48.5%

Employment

1.1% Unemployment Rate State: 5.0% | National: 5.2%

54.9% Labor Force Participation

Housing Overview

Owner 86.5%

Renter 13.5%

Affordability Index Moderate

4.1x home value to income ratio

People & Demographics

Age Distribution

Under 18

22.2%

18-34

20.6%

35-54

28.5%

55-74

20.3%

75+

8.5%

Race & Ethnicity

Diversity Index

Moderate Diversity

Moderate diversity with one or two groups making up the majority.

State average: 55 | National average: 60

Education

Educational Attainment (Adults 25+)

Rochester CDP Rankings in Washington

#176 Population of 631

#224 Median Income of 631

#490 Education of 631

#313 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 Rochester CDP

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

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Manchester CDP	6,018	$108,242	$464,500	31.4%	15.0%
Bangor Base CDP	5,931	$84,485	N/A	24.6%	2.7%
Blaine city	5,982	$81,559	$500,600	32.9%	11.8%
Finley CDP	5,734	$87,824	$296,900	15.8%	9.8%
Sultan city	5,770	$85,278	$455,500	28.3%	3.2%

Population Overview

Rochester CDP is a small city located in Washington. The total population is 6,025. It ranks as the 176th most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Rochester CDP is 43.3 years. This is 13% higher than the state median of 38.2 years.

Economy, Income & Housing

The median household income in Rochester CDP is $94,754. This is about average than the state median of $94,952. Compared to the national median of $78,538, household income here is 21% higher. The poverty rate stands at 14.8%. This is 49% higher than the state poverty rate of 9.9%. The unemployment rate is 1.1%. This is 79% lower than the state rate of 5.0%. The median home value is $391,600. Housing costs are 25% lower than the state median of $519,800. The home-value-to-income ratio is 4.1x. 86.5% of occupied housing units are owner-occupied. This homeownership rate is 35% higher than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in Rochester CDP is White (non-Hispanic), making up 72.9% of the population. Hispanic or Latino residents account for 19.9%. The Asian population (2.0%) is well below the state average of 9.3%.

Education

15.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 61% 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 88.5%.

Data Sources & Methodology

All demographic data for Rochester 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 Rochester CDP, Washington?

Rochester CDP, Washington has a population of 6,025 according to the most recent U.S. Census ACS 5-Year Estimates.

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

The median household income in Rochester CDP is $94,754, which is 21% higher the national median of $78,538.

What is the poverty rate in Rochester CDP, WA?

The poverty rate in Rochester CDP is 14.8%. This means approximately 892 residents live below the federal poverty line.

What is the racial makeup of Rochester CDP, Washington?

Rochester CDP's population is 72.9% White, 0.0% Black, 19.9% Hispanic/Latino, and 2.0% Asian.

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

The median home value in Rochester CDP is $391,600. The home-value-to-income ratio is 4.1x.

How educated is Rochester CDP, Washington?

15.0% of adults (25+) in Rochester CDP hold a bachelor's degree or higher, and 3.3% hold a graduate or professional degree.