South Coffeyville is a city located in Oklahoma. With a 2020 population of 722, it is the 268th largest city in Oklahoma and the 11743rd largest city in the United States. South Coffeyville is currently declining at a rate of -1.50% annually and its population has decreased by -8.03% since the most recent census, which recorded a population of 785 in 2010. South Coffeyville reached it's highest population of 785 in 2011. Spanning over 1 miles, South Coffeyville has a population density of 1,188 people per square mile.
The average household income in South Coffeyville is $56,152 with a poverty rate of 9.99%. The median rental costs in recent years comes to $683 per month, and the median house value is $68,000. The median age in South Coffeyville is 35.6 years, 36.4 years for males, and 34.4 years for females. For every 100 females there are 87.3 males.