Frederick is a city located in Oklahoma. With a 2020 population of 3,483, it is the 93rd largest city in Oklahoma and the 5781st largest city in the United States. Frederick is currently declining at a rate of -1.64% annually and its population has decreased by -11.60% since the most recent census, which recorded a population of 3,940 in 2010. Frederick reached it's highest population of 6,153 in 1980. Spanning over 5 miles, Frederick has a population density of 707 people per square mile.
The average household income in Frederick is $47,823 with a poverty rate of 25.52%. The median rental costs in recent years comes to $622 per month, and the median house value is $44,000. The median age in Frederick is 36.7 years, 36.2 years for males, and 38.6 years for females. For every 100 females there are 90.3 males.