Coffeyville is a city located in Kansas. With a 2020 population of 9,166, it is the 39th largest city in Kansas and the 3273rd largest city in the United States. Coffeyville is currently declining at a rate of -1.08% annually and its population has decreased by -10.97% since the most recent census, which recorded a population of 10,295 in 2010. Coffeyville reached it's highest population of 17,382 in 1960. Spanning over 9 miles, Coffeyville has a population density of 969 people per square mile.
The average household income in Coffeyville is $54,840 with a poverty rate of 24.87%. The median rental costs in recent years comes to $608 per month, and the median house value is $53,000. The median age in Coffeyville is 38.3 years, 35.5 years for males, and 41.6 years for females. For every 100 females there are 93.1 males.