All counties →

Charles County, MD Demographics

Charles County, MD is the 10th most populous of 24 counties in Maryland, with 166,617 residents across 458 square miles. That is about 364 people per square mile.

At the 2020 census

Population 166,617
Land area 458 sq mi
Density 364 / sq mi

Data: 2020 Census · American Community Survey 2024

How Charles County compares to the US

We're computing this county's comparison table — check back shortly. Population, land area, and density above are already exact.

Central Location: Charles County, MD

Measured from the county's main population center using 2020 census blocks.

We're computing the drive-time and radius areas around Charles County, MD — check back shortly. Meanwhile you can drop a pin anywhere in the radius tool.

Census tracts in Charles County, MD

Name Population Sq mi Per sq mi
Census Tract 8509.04 13,090 15.9 822
Census Tract 8507.13 9,599 10.0 957
Census Tract 8507.09 7,566 2.0 3,696
Census Tract 8501.01 7,030 9.7 723
Census Tract 8507.12 6,117 10.9 559
Census Tract 8510.04 5,953 8.8 680
Census Tract 8508.02 5,937 15.0 395
Census Tract 8509.01 5,761 2.1 2,734
Census Tract 8507.11 5,739 1.2 4,978
Census Tract 8507.06 5,638 2.7 2,090
Census Tract 8507.10 5,578 1.4 3,987
Census Tract 8515.02 5,540 3.5 1,594
Census Tract 8509.02 5,433 2.2 2,458
Census Tract 8507.08 5,281 2.3 2,263
Census Tract 8513.01 4,900 43.0 114
Census Tract 8509.06 4,750 0.9 5,559
Census Tract 8512 4,675 41.5 113
Census Tract 8502.02 4,647 2.2 2,089
Census Tract 8515.01 4,630 1.5 3,039
Census Tract 8508.01 4,548 1.6 2,779
Census Tract 8506 4,546 23.3 195
Census Tract 8510.03 4,438 7.7 576
Census Tract 8513.02 4,407 27.6 160
Census Tract 8509.05 4,312 0.9 5,008
Census Tract 8504 3,559 68.3 52
Census Tract 8510.01 3,507 6.6 531
Census Tract 8514.02 3,445 16.9 203
Census Tract 8514.01 3,218 11.3 284
Census Tract 8511 2,849 27.7 103
Census Tract 8505 2,775 37.9 73
Census Tract 8501.02 2,374 17.3 138
Census Tract 8503 1,956 13.2 149
Census Tract 8514.03 1,847 14.5 128
Census Tract 8502.01 972 6.2 157
Census Tract 9900 0 0.0

Related places

About this page

This page shows demographics for a US county from the 2020 census and the American Community Survey: population, land area, density, urban share, and how the county compares to national averages for income, housing, age, and more.

Counties subdivide into census tracts, listed below with their populations. The drive-time and radius tables measure the population around the county's main population center.

Read how BlockAtlas computes population within an area →