The 2014 Cookeville, Tennessee, population is 30,439. There are 931 people per square mile (population density).
The median age is 29.3. The US median is 37.2. 39.13% of people in Cookeville, Tennessee, are married. 15.20% are divorced.
The average household size is 2.29 people. 23.49% of people are married, with children. 19.54% have children, but are single.
92.53% of people are white, 3.84% are black, 1.95% are asian, 0.09% are native american, and 0.18% claim 'Other'.
4.68% of the people in Cookeville, Tennessee, claim hispanic ethnicity (meaning 95.32% are non-hispanic).