La Plata is a city located in Maryland. With a 2020 population of 9,623, it is the 23rd largest city in Maryland and the 3178th largest city in the United States. La Plata is currently growing at a rate of 0.89% annually and its population has increased by 9.94% since the most recent census, which recorded a population of 8,753 in 2010. Spanning over 7 miles, La Plata has a population density of 1,295 people per square mile.
The average household income in La Plata is $108,999 with a poverty rate of 4.16%. The median rental costs in recent years comes to $1,245 per month, and the median house value is $330,700. The median age in La Plata is 37.8 years, 34.3 years for males, and 43.2 years for females. For every 100 females there are 89.8 males.