West Richland is a city located in Washington. With a 2020 population of 15,726, it is the 65th largest city in Washington and the 2241st largest city in the United States. West Richland is currently growing at a rate of 2.60% annually and its population has increased by 33.15% since the most recent census, which recorded a population of 11,811 in 2010. Spanning over 22 miles, West Richland has a population density of 711 people per square mile.
The average household income in West Richland is $104,394 with a poverty rate of 9.70%. The median rental costs in recent years comes to $1,143 per month, and the median house value is $244,700. The median age in West Richland is 36.2 years, 36.5 years for males, and 35.9 years for females. For every 100 females there are 99.4 males.