Lewisburg is a city located in Greenbrier County West Virginia. With a 2020 population of 3,749, it is the 34th largest city in West Virginia and the 5584th largest city in the United States . Lewisburg is currently declining at a rate of -0.77% annually and its population has decreased by -2.11% since the most recent census, which recorded a population of 3,830 in 2010. Lewisburg reached it's highest population of in . Spanning over 4 miles, Lewisburg has a population density of 986 people per square mile.
The average household income in Lewisburg is $61,229 with a poverty rate of 18.48%. The median rental costs in recent years comes to $565 per month, and the median house value is $228,900. The median age in Lewisburg is 46.8 years, 53.1 years for males, and 42.8 years for females.