Population Demographics
As of 2025 the population of Coffeyville is 8,387. The population is expected to shrink to 8,134 by 2030 - a growth rate of -0.61%.
The median age of Coffeyville residents is 40.
The diversity index of Coffeyville is 64.6, meaning that there is a 65% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.
 
     Coffeyville is a thriving manufacturing community best known for its friendly people, the Coffeyville Community College Red Ravens and the demise of the Dalton Gang in 1892. Coffeyville's present is as lively as its past with much industrial growth taking place over the past few years. The largest industrial development project ever in the State of Kansas took place at Coffeyville Resources with the addition of the nitrogen fertilizer facility.
Coffeyville is a thriving manufacturing community best known for its friendly people, the Coffeyville Community College Red Ravens and the demise of the Dalton Gang in 1892. Coffeyville's present is as lively as its past with much industrial growth taking place over the past few years. The largest industrial development project ever in the State of Kansas took place at Coffeyville Resources with the addition of the nitrogen fertilizer facility.

