Population Demographics
As of 2025 the population of Odessa is 124,392. The population is expected to grow to 127,495 by 2030 - a growth rate of 0.49%.
The median age of Odessa residents is 34.
The diversity index of Odessa is 83.3, meaning that there is a 83% chance that any two people selected out of 100 residents will be of different race or ethnicity from one another.