Bartlesville is a city located in Oklahoma. With a 2020 population of 35,702, it is the 13th largest city in Oklahoma and the 1104th largest city in the United States. Bartlesville is currently declining at a rate of -0.62% annually and its population has decreased by -0.13% since the most recent census, which recorded a population of 35,750 in 2010. Bartlesville reached it's highest population of 36,511 in 2015. Spanning over 23 miles, Bartlesville has a population density of 1,563 people per square mile.
The average household income in Bartlesville is $74,776 with a poverty rate of 13.45%. The median rental costs in recent years comes to $744 per month, and the median house value is $123,200. The median age in Bartlesville is 38.4 years, 35.6 years for males, and 41.8 years for females. For every 100 females there are 90.9 males.