Prairie Ridge, Washington Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Prairie Ridge, Washington is 12,054 as of the 2023 American Community Survey, making it the 114th-largest city in Washington. The median household income is $110,795, the median home value is $436,200, and the median age is 36.8.
12,054
Population
2856
People / sq mi
$110,795
Median Income
$436,200
Median Home Value
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Prairie Ridge covers 4.2 sq mi of land at 2856 people per square mile.
About Prairie Ridge, WA
The poverty rate is what most separates Prairie Ridge from the typical city: 1.1% of residents live below the federal poverty line, against 12.4% nationally. Prairie Ridge is a city in Washington with a population of 12,054.
Households take in a median $110,795, comfortably above the US median of $78,538. Very few residents live in poverty — 1.1%, below the national 12.4%. Homes carry a median value of $436,200, with typical rent around $1,742.
Prairie Ridge is among the least college-educated US cities, at 15.9% — below the national 35.0%. Around 9.2% of workers work from home, below the national 14.0%, and the average commute runs about 38 minutes each way.
Race & Ethnicity
| White | 86.0% |
| Black or African American | 0.3% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.2% |
| Two or More Races | 0.0% |
Economy & Income
$110,795
Median Household Income
$45,971
Per Capita Income
1.1%
Poverty Rate
4.5%
Unemployment Rate
Housing
$436,200
Median Home Value
$1,742
Median Rent
89.0%
Owner-Occupied
Education
91.9%
High School+
15.9%
Bachelor's+
Commute
0.2%
Drive Alone
73.9%
Public Transit
9.2%
Work From Home
37.8 min
Avg Commute
Community Profile
30.1%
Foreign Born
90.1%
Non-English at Home
9.5%
Veterans
13.1%
With Disability
94.3%
Health Insurance
98.1%
Internet Access
Employment by Industry
| Professional, Scientific & Management | 20.5% |
| Manufacturing | 14.0% |
| Construction | 13.8% |
| Finance, Insurance & Real Estate | 8.6% |
| Retail Trade | 7.9% |
| Education, Health Care & Social Services | 7.1% |
| Public Administration | 5.5% |
| Arts, Entertainment & Food Services | 4.5% |
| Information | 3.7% |
| Transportation & Warehousing | 1.0% |
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Frequently Asked Questions
Prairie Ridge, Washington has a population of 12,054 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 114th-largest city in Washington.
The median household income in Prairie Ridge, Washington is $110,795, with 1.1% of residents living below the federal poverty level.
The median home value in Prairie Ridge, Washington is $436,200, with median monthly rent at $1,742 and a homeownership rate of 89.0%.
The median age in Prairie Ridge, Washington is 36.8 years. The population is 50.7% male and 49.3% female.
Prairie Ridge Cdp, WA Climate
Prairie Ridge Cdp, WA has an average annual temperature of 10.1°C (50°F) and receives about 1238 mm of precipitation per year. The warmest month is August and the coldest is January. Figures are 1970–2000 climate normals.
10.1°C
Avg Temp
1238
Precip (mm/yr)
Aug
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 3° / 38° | 163 mm |
| February | 5° / 41° | 130 mm |
| March | 7° / 44° | 118 mm |
| April | 9° / 48° | 104 mm |
| May | 12° / 54° | 76 mm |
| June | 15° / 58° | 64 mm |
| July | 17° / 63° | 34 mm |
| August | 18° / 64° | 39 mm |
| September | 15° / 59° | 62 mm |
| October | 10° / 51° | 100 mm |
| November | 6° / 43° | 181 mm |
| December | 4° / 38° | 167 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Prairie Ridge Cdp, WA
The most comfortable months to visit Prairie Ridge Cdp, WA are typically August, July and September, when temperatures are mildest and rainfall is relatively low. The hottest month is August (around 25°C high). The coldest is January (near 0°C low). November is usually the wettest month.
Where to stay near Prairie Ridge
Visiting or relocating to Prairie Ridge, WA? Compare hotels and short-term rentals across the metro — live availability and prices.
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Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.