South Prairie, WA
Population 371 · Washington
About South Prairie, WA
South Prairie is a small community in Washington with a population of 371 residents. The median household income is $112,917 per year, which is above the national average. The median age in South Prairie is 34.2 years.
Housing in South Prairie has a median home value of $391,700 and median monthly rent of $0. Of the 133 total housing units, the majority are owner-occupied, with 118 owner-occupied and 7 renter-occupied units.
The unemployment rate in South Prairie is 5.4% and the poverty rate is 2.7%. 14.9% of residents hold a bachelor's degree or higher. The average commute time is 38.6 minutes.
Cost of Living in South Prairie, WA
Compared to national averages, South Prairie has a median household income of $112,917 (50% above the national median of $75,149). Home values average $391,700, which is 60% above the national median. Monthly rent at $0 is 100% below the US average of $1,163. Within Washington, South Prairie's income is 24% above the state average of $90,795, and home values are 15% below the state median of $460,491.
Why Live in South Prairie, WA?
South Prairie offers a strong local economy with a median household income of $112,917, well above the national average, and rent that’s lower than the national average at $0/month, and a low poverty rate of 2.7%, better than the national average.
Potential considerations include a competitive housing market where the typical home costs $391,700. However, South Prairie’s smaller community size offers a quieter lifestyle and tight-knit neighborhoods.
South Prairie has a population of 371 with a median age of 34.2 years. Compare South Prairie with other cities to see how it stacks up, or explore all cities in Washington.
Similar Cities Near South Prairie
Cities in Washington with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| North Omak | 368 | $89,276 | $430,200 | Compare |
| Ryderwood | 367 | $36,579 | $196,800 | Compare |
| Almira | 365 | $61,548 | $198,200 | Compare |
| Raft Island | 363 | $161,389 | $798,600 | Compare |
| LaCrosse | 362 | $31,250 | $109,900 | Compare |
| Ione | 382 | $49,750 | $241,400 | Compare |
| Uniontown | 355 | $59,643 | $284,100 | Compare |
| Verlot | 387 | $70,958 | $417,500 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Washington
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare South Prairie With Other Cities
Frequently Asked Questions about South Prairie
What is the population of South Prairie, WA?
The population of South Prairie, WA is 371 according to the latest Census data.
What is the median household income in South Prairie?
The median household income in South Prairie, WA is $112,917 per year.
What is the median home value in South Prairie?
The median home value in South Prairie, WA is $391,700.
What is the average rent in South Prairie?
The median monthly rent in South Prairie, WA is $0.
What is the unemployment rate in South Prairie?
The unemployment rate in South Prairie, WA is 5.4%.