The 2016 Cookeville, Tennessee, population is 32,113. There are 981 people per square mile (population density).
The median age is 29.4. The US median is 37.4. 36.43% of people in Cookeville, Tennessee, are married. 14.89% are divorced.
The average household size is 2.22 people. 22.59% of people are married, with children. 20.80% have children, but are single.
85.43% of people are white, 4.30% are black, 1.85% are asian, 0.07% are native american, and 0.09% claim 'Other'.
6.17% of the people in Cookeville, Tennessee, claim hispanic ethnicity (meaning 93.83% are non-hispanic).