Greenbriar is a city located in Virginia. Greenbriar has a 2020 population of 8,575. Greenbriar is currently declining at a rate of 0.00% annually and its population has increased by 5.01% since the most recent census, which recorded a population of 8,166 in 2010. Greenbriar reached it's highest population of 8,575 in 2018.
The average household income in Greenbriar is $125,138 with a poverty rate of 9.68%. The median rental costs in recent years comes to $1,853 per month, and the median house value is $494,200. The median age in Greenbriar is 38.4 years, 38.6 years for males, and 37.9 years for females. For every 100 females there are 94.2 males.