Lilburn is a city located in Georgia. With a 2020 population of 12,714, it is the 84th largest city in Georgia and the 2605th largest city in the United States. Lilburn is currently growing at a rate of 0.28% annually and its population has increased by 9.64% since the most recent census, which recorded a population of 11,596 in 2010. Spanning over 6 miles, Lilburn has a population density of 1,988 people per square mile.
The average household income in Lilburn is $70,740 with a poverty rate of 11.26%. The median rental costs in recent years comes to $1,036 per month, and the median house value is $169,000. The median age in Lilburn is 35.5 years, 33.8 years for males, and 37.2 years for females. For every 100 females there are 110.3 males.