Middleburg is a city located in Florida. Middleburg has a 2020 population of 13,431. Middleburg is currently declining at a rate of 0.00% annually and its population has increased by 3.25% since the most recent census, which recorded a population of 13,008 in 2010. Middleburg reached it's highest population of 13,511 in 2016.
The average household income in Middleburg is $61,719 with a poverty rate of 12.83%. The median rental costs in recent years comes to $957 per month, and the median house value is $126,800. The median age in Middleburg is 40.9 years, 38.8 years for males, and 44.1 years for females. For every 100 females there are 112.8 males.