Bartlesville is a city located in Oklahoma. With a 2020 population of 36,341, it is the 13th largest city in Oklahoma and the 1082nd largest city in the United States. Bartlesville is currently declining at a rate of -0.11% annually but its population has increased by 1.65% since the most recent census, which recorded a population of 35,750 in 2010. Bartlesville reached it's highest population of 36,535 in 2015. Spanning over 23 miles, Bartlesville has a population density of 1,591 people per square mile.
The average household income in Bartlesville is $72,921 with a poverty rate of 14.46%. The median rental costs in recent years comes to $718 per month, and the median house value is $119,000. The median age in Bartlesville is 38.3 years, 35.6 years for males, and 41.4 years for females. For every 100 females there are 90.3 males.