Mississippi 2020 Census Total Population By County

The total population of Mississippi from the 2020 Census was 2,961,279, based on data from the US Census Bureau.

Hinds County was the most populated county (227,742), followed by Harrison County (208,621), and then DeSoto County (185,314). On the other hand, the 3 counties that were least populated include: Issaquena County (1,338), Sharkey County (3,800), and Quitman County (6,176).

You can also see this information for other states and also for the US by state.

Hover over or click on the counties to see the number and percentage of Mississippi population that lives in each county. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can also see the population by county for the different racial groups as well as the different ethnicities in Mississippi.