Flintstone is a city located in Maryland. Flintstone has a 2020 population of 152. Flintstone is currently declining at a rate of 0.00% annually and its population has decreased by -14.12% since the most recent census, which recorded a population of 177 in 2010. Flintstone reached it's highest population of 177 in 2010.
The average household income in Flintstone is $38,119 with a poverty rate of 48.68%. The median rental costs in recent years comes to - per month, and the median house value is $201,900. The median age in Flintstone is 25.1 years, 16.9 years for males, and 45.7 years for females. For every 100 females there are 70.8 males.