Putnam is a city located in Oklahoma. With a 2020 population of 32, it is the 572nd largest city in Oklahoma and the 19288th largest city in the United States. Putnam is currently growing at a rate of 3.23% annually and its population has increased by 10.34% since the most recent census, which recorded a population of 29 in 2010. Spanning over 0 miles, Putnam has a population density of 319 people per square mile.
The average household income in Putnam is $57,114 with a poverty rate of 16.67%. The median rental costs in recent years comes to - per month, and the median house value is $38,000. The median age in Putnam is 51.4 years, 44.5 years for males, and 51.4 years for females. For every 100 females there are 28.6 males.