Prairie Ridge CDP, Washington Demographics & Population 2026

Population Overview

Prairie Ridge CDP is a small city located in Washington. The total population is 12,054. It ranks as the 114th most populous out of 631 cities and towns in Washington.

Age Demographics

The median age in Prairie Ridge CDP is 36.8 years. This is 4% lower than the state median of 38.2 years.

Economy, Income & Housing

The median household income in Prairie Ridge CDP is $110,795. This is 17% higher than the state median of $94,952. Compared to the national median of $78,538, household income here is 41% higher. The poverty rate stands at 3.0%. This is 70% 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 6.3%. This is 26% higher than the state rate of 5.0%. The median home value is $436,200. Housing costs are 16% lower than the state median of $519,800. The home-value-to-income ratio is 3.9x. 89.0% of occupied housing units are owner-occupied. This homeownership rate is 39% higher than the state average of 63.9%.

Race & Ethnicity

The largest racial or ethnic group in Prairie Ridge CDP is White (non-Hispanic), making up 84.9% of the population. Hispanic or Latino residents account for 7.0%. The Black or African American population (0.3%) is well below the state average of 3.8%. The Asian population (1.7%) is well below the state average of 9.3%.

Education

15.9% of residents aged 25 and older hold a bachelor's degree or higher. This is 59% 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 91.9%.

Data Sources & Methodology

All demographic data for Prairie Ridge 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.