According to the US Census Bureau population estimates, there were 6,045,680 people living in Maryland in 2019. Montgomery County was the most populated county with 1,050,688 residents, followed by Prince George's County with 909,327 residents, and Baltimore County with 827,370 residents. Kent County with a population of 19,422 was the least populated county in Maryland in 2019.
Use the map below to interactively explore the population of each county in Maryland in 2019. The data can also be explored further by sorting and filtering with the table below.
|County||Population||% of State Population|