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Manassas city, VA Demographics

Manassas city, VA is the 41st most populous of 133 counties in Virginia, with 42,772 residents across 10 square miles. That is about 4,345 people per square mile.

At the 2020 census

Population 42,772
Land area 10 sq mi
Density 4,345 / sq mi

Data: 2020 Census · American Community Survey 2024

How Manassas city 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: Manassas city, VA

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

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

Census tracts in Manassas city, VA

Name Population Sq mi Per sq mi
Census Tract 9102.02 8,207 0.9 9,534
Census Tract 9104.01 7,543 0.6 11,905
Census Tract 9103.02 6,436 1.1 5,653
Census Tract 9104.02 6,112 3.8 1,616
Census Tract 9102.01 5,239 1.1 4,979
Census Tract 9101 4,656 1.2 3,781
Census Tract 9103.01 4,579 1.1 4,003

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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 →