Marietta is a city located in Oklahoma. Marietta has a 2020 population of 166. Marietta is currently declining at a rate of 0.00% annually and its population has increased by 56.60% since the most recent census, which recorded a population of 106 in 2010. Marietta reached it's highest population of 166 in 2018.
The average household income in Marietta is $63,688 with a poverty rate of 16.87%. The median rental costs in recent years comes to - per month, and the median house value is $67,500. The median age in Marietta is 21.9 years, 21.2 years for males, and 32.4 years for females. For every 100 females there are 121.3 males.