Ada is a city located in Oklahoma. With a 2020 population of 17,209, it is the 31st largest city in Oklahoma and the 2085th largest city in the United States. Ada is currently declining at a rate of -0.17% annually but its population has increased by 2.37% since the most recent census, which recorded a population of 16,810 in 2010. Ada reached it's highest population of 17,353 in 2016. Spanning over 20 miles, Ada has a population density of 871 people per square mile.
The average household income in Ada is $56,260 with a poverty rate of 20.89%. The median rental costs in recent years comes to $686 per month, and the median house value is $106,500. The median age in Ada is 31.6 years, 30.3 years for males, and 33.4 years for females. For every 100 females there are 89.3 males.