Quantico is a city located in Maryland. Quantico has a 2020 population of 192. Quantico is currently declining at a rate of 0.00% annually and its population has increased by 44.36% since the most recent census, which recorded a population of 133 in 2010. Quantico reached it's highest population of 192 in 2018.
The average household income in Quantico is $104,934 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is $276,700. The median age in Quantico is 46.2 years, 22.7 years for males, and 46.6 years for females. For every 100 females there are 152.6 males.