Louisa is a city located in Virginia. With a 2020 population of 1,748, it is the 102nd largest city in Virginia and the 8129th largest city in the United States. Louisa is currently growing at a rate of 1.33% annually and its population has increased by 12.41% since the most recent census, which recorded a population of 1,555 in 2010. Spanning over 2 miles, Louisa has a population density of 957 people per square mile.
The average household income in Louisa is $51,593 with a poverty rate of 16.43%. The median rental costs in recent years comes to $823 per month, and the median house value is $197,400. The median age in Louisa is 39.5 years, 37.6 years for males, and 41.6 years for females. For every 100 females there are 88.6 males.