Kettle Falls is a city located in Washington. With a 2020 population of 1,639, it is the 178th largest city in Washington and the 8382nd largest city in the United States. Kettle Falls is currently growing at a rate of 0.12% annually and its population has increased by 2.76% since the most recent census, which recorded a population of 1,595 in 2010. Kettle Falls reached it's highest population of 1,639 in 2021. Spanning over 1 miles, Kettle Falls has a population density of 1,522 people per square mile.
The average household income in Kettle Falls is $50,830 with a poverty rate of 19.97%. The median rental costs in recent years comes to $632 per month, and the median house value is $162,700. The median age in Kettle Falls is 43.8 years, 40.8 years for males, and 46.1 years for females. For every 100 females there are 97.7 males.