Winchester is a city located in Oklahoma. With a 2020 population of 511, it is the 308th largest city in Oklahoma and the 13217th largest city in the United States. Winchester is currently growing at a rate of 0.20% annually but its population has decreased by -0.97% since the most recent census, which recorded a population of 516 in 2010. Winchester reached it's highest population of 516 in 2010. Spanning over 5 miles, Winchester has a population density of 95 people per square mile.
The average household income in Winchester is $68,655 with a poverty rate of 8.96%. The median rental costs in recent years comes to - per month, and the median house value is $112,500. The median age in Winchester is 38.3 years, 38.6 years for males, and 36.6 years for females. For every 100 females there are 108.8 males.