Pomeroy is a city located in Washington. With a 2020 population of 1,375, it is the 187th largest city in Washington and the 9056th largest city in the United States. Pomeroy is currently declining at a rate of -0.72% annually and its population has decreased by -3.51% since the most recent census, which recorded a population of 1,425 in 2010. Pomeroy reached it's highest population of 1,427 in 2010. Spanning over 2 miles, Pomeroy has a population density of 774 people per square mile.
The average household income in Pomeroy is $51,907 with a poverty rate of 9.85%. The median rental costs in recent years comes to $639 per month, and the median house value is $123,000. The median age in Pomeroy is 46.3 years, 48.2 years for males, and 43.8 years for females. For every 100 females there are 108.4 males.