All counties →

Madison County, NC Demographics

Madison County, NC is the 79th most populous of 100 counties in North Carolina, with 21,208 residents across 450 square miles. That is about 47 people per square mile.

At the 2020 census

Population 21,208
Land area 450 sq mi
Density 47 / sq mi

Data: 2020 Census · American Community Survey 2024

How Madison 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: Madison County, NC

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

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

Census tracts in Madison County, NC

Name Population Sq mi Per sq mi
Census Tract 105 4,814 63.8 75
Census Tract 106.02 4,082 19.5 210
Census Tract 107 2,913 43.4 67
Census Tract 101 2,785 118.4 24
Census Tract 106.01 2,577 24.7 104
Census Tract 102 2,168 126.1 17
Census Tract 104 1,854 53.6 35

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 →