Census tract · Manassas city
Census Tract 9101, Manassas city, Virginia
Census Tract 9101, GEOID 51683910100, in Manassas city, Virginia, entirely within Manassas. 5,005 residents in the ACS 2020-2024 5-year estimates (±713); the 2020 Census counted 4,656.
Residents, 2020-2024
5,005
±713 (90% margin)
2020 Census count: 4,656
Median household income
$126,740
±$11,581 (90% margin)
Manassas city: $113,590
Median home value
$465,900
±$53,722 (90% margin)
Manassas city: $449,900
Median gross rent
$2,282
±$658 (90% margin)
Manassas city: $1,850
Where is Census Tract 9101?
Census Tract 9101 is one of 7 census tracts in Manassas city, Virginia. It covers 1.23 square miles of land, 3,782 residents per square mile in 2020. Its GEOID, 51683910100, names it uniquely (how tract numbers and GEOIDs work).
| Place | Share of the tract |
|---|---|
| Manassas | 100% |
8 census tracts border Census Tract 9101: Tract 9012.32 in Prince William County ($198,558), Tract 9014.03 in Prince William County ($86,744), Tract 9014.09 in Prince William County ($133,432), Tract 9017.03 in Prince William County ($114,355), Tract 9102.01 ($131,371), Tract 9102.02 ($126,961), Tract 9104.01 ($103,808) and Tract 9104.02 ($132,927). The figure in brackets is each tract's median household income.
Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.
Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files
How many people live in Census Tract 9101?
The 2020-2024 American Community Survey puts Census Tract 9101's population at 5,005 (±713) in 1,715 households; the 2020 Census counted 4,656 residents and 1,518 housing units.
| Measure | Tract 9101 | Manassas |
|---|---|---|
| Total population | 5,005 ±713 | 42,976 |
| Households | 1,715 ±202 | 14,203 |
| Average household size | 2.91 ±0.23 | 3.02 |
| Housing units | 1,752 ±196 | 14,505 |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov
Who lives in Census Tract 9101?
The median resident of Census Tract 9101 is 32.8 years old; 26.9% are under 18 and 12.2% are 65 or older. The largest group is non-Hispanic white residents at 41.2%, then Hispanic or Latino residents (of any race) at 20.3%. 14.7% of residents were born outside the United States.
| Measure | Tract 9101 | Manassas |
|---|---|---|
| Median age | 32.8 ±4.3 | 34.8 |
| Under 18 years | 26.9% ±4.1 pts | 26.9% |
| 65 years and over | 12.2% ±2.7 pts | 10.6% |
| Hispanic or Latino (any race) | 20.3% ±10.1 pts | 43.9% |
| White alone, not Hispanic | 41.2% ±6.4 pts | 33.3% |
| Black or African American alone, not Hispanic | 16.7% ±10.6 pts | 11.8% |
| Asian alone, not Hispanic | 5.6% ±3.1 pts | 5.6% |
| American Indian and Alaska Native alone, not Hispanic | 0.0% ±0.8 pts | 0.1% |
| Native Hawaiian and Other Pacific Islander alone, not Hispanic | 0.0% ±0.8 pts | 0.0% |
| Two or more races, not Hispanic | 16.2% ±8.2 pts | 5.1% |
| Some other race alone, not Hispanic | 0.0% ±0.8 pts | 0.3% |
| Born outside the United States | 14.7% ±4.9 pts | 32.4% |
| Speak a language other than English at home (age 5+) | 26.4% ±9.4 pts | 50.0% |
| Civilian veterans (age 18+) | 6.4% ±2.5 pts | 7.2% |
| With a disability | 10.4% ±4.1 pts | 9.4% |
| No health insurance coverage | 15.8% ±6.7 pts | 19.2% |
| High school graduate or higher (age 25+) | 94.4% ±3.0 pts | 81.0% |
| Bachelor's degree or higher (age 25+) | 42.7% ±5.3 pts | 32.7% |
| Graduate or professional degree (age 25+) | 17.9% ±5.3 pts | 12.6% |
| Lived in the same house a year earlier | 86.3% ±8.5 pts | 85.6% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov
What do households in Census Tract 9101 earn?
Half of the 1,715 households in Census Tract 9101 earn less than $126,740 a year (±$11,581), against $113,590 across Manassas city: 4th highest of the county's 7 tracts with a reliable estimate. 12.5% of residents live below the poverty line.
| Measure | Tract 9101 | Manassas |
|---|---|---|
| Median household income | $126,740 ±$11,581 | $113,590 |
| Mean household income | $157,535 ±$22,645 | $138,261 |
| Per capita income | $52,138 ±$7,985 | $44,656 |
| People below the poverty line | 12.5% ±7.5 pts | 7.7% |
| Children under 18 below the poverty line | 17.7% ±12.7 pts | 10.9% |
| Households receiving SNAP | 3.4% ±2.7 pts | 6.3% |
| Households with a computer | 97.5% ±2.1 pts | 97.8% |
| Households with a broadband subscription | 95.6% ±3.6 pts | 95.1% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
What does housing cost in Census Tract 9101?
Owners occupy 77.2% of Census Tract 9101's occupied homes and renters 22.8%. The median owner-occupied home is valued at $465,900 by its owner (±$53,722). The median renter pays $2,282 a month including utilities, and 50.4% of renters pay 35% or more of their income on rent.
| Measure | Tract 9101 | Manassas |
|---|---|---|
| Median home value (owner-occupied) | $465,900 ±$53,722 | $449,900 |
| Median gross rent | $2,282 ±$658 | $1,850 |
| Renters paying 35% or more of income on rent | 50.4% ±25.4 pts | 39.2% |
| Median monthly owner costs, with a mortgage | $2,364 ±$169 | $2,511 |
| Owner-occupied homes | 77.2% ±9.2 pts | 71.5% |
| Renter-occupied homes | 22.8% ±9.2 pts | 28.5% |
| Housing units | 1,752 ±196 | 14,505 |
| Single-family detached homes | 58.4% ±9.0 pts | 44.6% |
| Mobile homes | 0.0% ±2.3 pts | 1.4% |
| Built 2020 or later | 0.0% ±2.3 pts | 2.1% |
| Built 2010 to 2019 | 0.0% ±2.3 pts | 7.8% |
| Built 1939 or earlier | 0.3% ±0.5 pts | 2.6% |
| Households with no vehicle | 2.2% ±2.4 pts | 4.4% |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov
How do people in Census Tract 9101 get to work?
73.2% of Census Tract 9101's workers drive alone and 16.7% work from home. The average trip to work takes 29.6 minutes.
| Measure | Tract 9101 | Manassas |
|---|---|---|
| In the labor force (age 16+) | 73.9% ±5.0 pts | 72.2% |
| Unemployment rate | 4.4% ±2.9 pts | 3.8% |
| Drove alone to work | 73.2% ±7.0 pts | 68.8% |
| Carpooled | 8.1% ±4.4 pts | 13.2% |
| Public transportation | 1.7% ±1.7 pts | 2.2% |
| Walked | 0.0% ±1.5 pts | 0.8% |
| Worked from home | 16.7% ±5.9 pts | 12.5% |
| Mean travel time to work | 29.6 min ±3.8 | 32.1 min |
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov
How does Census Tract 9101 compare with the other tracts in Manassas city?
Among Manassas city's tracts with a reliable estimate, Census Tract 9101 ranks as shown below (1 = highest).
| Measure | In Manassas city | In Manassas |
|---|---|---|
| Population | 6th of 7 | 6th of 7 |
| Residents per square mile | 6th of 7 | 6th of 7 |
| Median household income | 4th of 7 | 4th of 7 |
| Per capita income | 1st of 7 | 1st of 7 |
| Median home value | 3rd of 7 | 3rd of 7 |
| Median gross rent | 1st of 7 | 1st of 7 |
| Poverty rate | 2nd of 3 | 2nd of 3 |
| Bachelor's degree or higher | 1st of 7 | 1st of 7 |
| Median age | 5th of 7 | 5th of 7 |
| Owner-occupied share | 3rd of 7 | 3rd of 7 |
The tracts next to it on Manassas city's income ladder
| Tract | Rank | Median household income |
|---|---|---|
| Tract 9104.02 | 1st | $132,927±$21,371 · within the margin of this tract |
| Tract 9102.01 | 2nd | $131,371±$15,577 · within the margin of this tract |
| Tract 9102.02 | 3rd | $126,961±$18,692 · within the margin of this tract |
| Tract 9101 | 4th | $126,740±$11,581 |
| Tract 9104.01 | 5th | $103,808±$16,374 |
| Tract 9103.01 | 6th | $100,729±$10,467 |
| Tract 9103.02 | 7th | $74,951±$20,054 |
"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.
Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed
How reliable are the figures for Census Tract 9101?
Every figure for Census Tract 9101 on this page has a coefficient of variation under 40%, the Census Bureau's threshold for a usable estimate.
A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.
Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov
How these figures are made: methodology and release checks · reading a margin of error · every state · corrections