McMillin CDP, Washington Demographics & Population 2026

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

As of 2026, McMillin CDP, Washington has a total population of 1,298, the 363rd largest city in Washington, with a median household income of $107,305, which is 13% higher than the state average. The poverty rate is 4.1%.

Key Takeaways

An exceptionally low poverty rate of 4.1% — among the lowest in Washington.

McMillin CDP Quick Facts

Population 1,298

Median Household Income $107,305

Median Home Value $566,300

Poverty Rate 4.1%

Unemployment Rate 5.6%

Median Age 45.8 years

Homeownership Rate 86.9%

Affordability Ratio 5.3x

Bachelor's Degree or Higher 21.6%

High School Graduation Rate 97.4%

Diversity Index 43/100

Population 1,298 363rd of 631

Median Income $107,305 top 30%

Poverty Rate 4.1% 67% lower national

Median Home Value $566,300 top 30%

How McMillin CDP Compares

Median Household Income

McMillin CDP

$107,305

$94,952

National

$78,538

Median Home Value

McMillin CDP

$566,300

$519,800

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 16.2%

$25K-$50K 4.4%

$50K-$100K 21.0%

$100K+ 58.4%

Employment

5.6% Unemployment Rate State: 5.0% | National: 5.2%

65.2% Labor Force Participation

Housing Overview

Owner 86.9%

Renter 13.1%

Affordability Index Expensive

5.3x home value to income ratio

People & Demographics

Age Distribution

Under 18

19.8%

18-34

18.5%

35-54

28.5%

55-74

26.7%

75+

6.6%

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+)

McMillin CDP Rankings in Washington

#363 Population of 631

#155 Median Income of 631

#381 Education of 631

#154 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 McMillin CDP

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

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Soap Lake city	1,286	N/A	$156,300	11.6%	29.5%
Ruston city	1,293	$113,971	$808,200	58.1%	7.3%
Clear Lake CDP (Pierce County)	1,266	$98,098	$597,500	21.5%	1.1%
Sunday Lake CDP	1,209	$110,491	$696,700	22.2%	9.9%
Crocker CDP	1,173	$104,049	$296,400	22.9%	9.6%

Population Overview

McMillin CDP is a small community located in Washington. The total population is 1,298. It ranks as the 363rd most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in McMillin CDP is 45.8 years. This is 20% higher than the state median of 38.2 years.

Economy, Income & Housing

The median household income in McMillin CDP is $107,305. This is 13% 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 4.1%. This is 59% lower than the state poverty rate of 9.9%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 5.6%. This is 13% higher than the state rate of 5.0%. The median home value is $566,300. Housing costs are 9% higher than the state median of $519,800. The home-value-to-income ratio is 5.3x. 86.9% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in McMillin CDP is White (non-Hispanic), making up 72.8% of the population. Hispanic or Latino residents account for 6.2%. The Hispanic or Latino population (6.2%) is well below the state average of 14.1%. The Asian population (2.2%) is well below the state average of 9.3%.

Education

21.6% of residents aged 25 and older hold a bachelor's degree or higher. This is 44% 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 97.4%.

Data Sources & Methodology

All demographic data for McMillin 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 McMillin CDP, Washington?

McMillin CDP, Washington has a population of 1,298 according to the most recent U.S. Census ACS 5-Year Estimates.

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

The median household income in McMillin CDP is $107,305, which is 37% higher the national median of $78,538.

What is the poverty rate in McMillin CDP, WA?

The poverty rate in McMillin CDP is 4.1%. This means approximately 53 residents live below the federal poverty line.

What is the racial makeup of McMillin CDP, Washington?

McMillin CDP's population is 72.8% White, 3.0% Black, 6.2% Hispanic/Latino, and 2.2% Asian.

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

The median home value in McMillin CDP is $566,300. The home-value-to-income ratio is 5.3x.

How educated is McMillin CDP, Washington?

21.6% of adults (25+) in McMillin CDP hold a bachelor's degree or higher, and 13.1% hold a graduate or professional degree.