Manassas, Virginia Population 2020

41,773
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Manassas is a city located in Virginia. With a 2020 population of 41,773, it is the 16th largest city in Virginia and the 935th largest city in the United States. Manassas is currently growing at a rate of 0.16% annually and its population has increased by 10.45% since the most recent census, which recorded a population of 37,821 in 2010. Spanning over 10 miles, Manassas has a population density of 4,241 people per square mile.

The average household income in Manassas is $93,608 with a poverty rate of 8.60%. The median rental costs in recent years comes to $1,467 per month, and the median house value is $313,100. The median age in Manassas is 33.7 years, 32.8 years for males, and 34.7 years for females. For every 100 females there are 100.4 males.

Manassas Demographics

According to the most recent ACS, the racial composition of Manassas was:

  • White: 66.30%
  • Black or African American: 13.89%
  • Other race: 8.75%
  • Asian: 5.46%
  • Two or more races: 4.72%
  • Native American: 0.68%
  • Native Hawaiian or Pacific Islander: 0.20%
The current population of Manassas, Virginia is 41,773, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 41,641.The last official US Census in 2010 recorded the population at 37,821.

Manassas, Virginia Population 2020

Population by Race

Race Population Percentage
White27,48466.30%
Black or African American5,75813.89%
Some Other Race3,6268.75%
Asian2,2655.46%
Two or More Races1,9574.72%
American Indian and Alaska Native2830.68%
Native Hawaiian and Other Pacific Islander840.20%
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Manassas Population Pyramid 2020

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Manassas Median Age

33.7


Total

32.8


Male

34.7


Female

Manassas Adults

There are 30,293 adults, (3,796 of whom are seniors) in Manassas.

Manassas Age Dependency

56.5

Age Dependency Ratio

14.3

Old Age Dependency Ratio

42.1

Child Dependency Ratio

Manassas Sex Ratio

Female

20,682

49.89%

Male

20,775

50.11%

Manassas Households and Families

Manassas Renter vs Owner Occupied by Household Type

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Manassas Household Types

Type Owner Renter
Married73.5%26.5%
All65.1%34.9%
Male63.9%36.1%
Non Family52.6%47.4%
Female51.6%48.4%

65.1%

Rate of Home Ownership

Type Count Average Size Owned
All12,7493.2565.1
Married7,4293.8173.5
Non Family3,2761.3752.6
Female1,5014.0251.6
Male5434.7163.9

3.78

Average Family Size

3.25

Average Household Size

4.7%

Unmarried (Opposite Sex)

0.3%

Unmarried (Same Sex)

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Manassas Education

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Education Attained Count Percentage
Less Than 9th Grade2,71110.23%
9th to 12th Grade1,8326.91%
High School Graduate7,02626.52%
Some College4,90918.53%
Associates Degree2,1448.09%
Bachelors Degree4,92818.60%
Graduate Degree2,94811.13%
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Manassas Educational Attainment by Race

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Name Total High School Bachelors
White12,83412,0244,764
Hispanic7,7654,493931
Black3,7543,5711,230
Other Race1,82399752
Asian1,6631,446799
Multiple Races790673194
Native American1186353
Islander766950

The highest rate of high school graduation is among black people with a rate of 95.13%.

The highest rate of bachelors degrees is among islander people with a rate of 65.79%.

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Name Average Male Female
Overall$41,688$48,321$33,023
Less Than High School$28,501$35,685$20,854
High School Grad$36,138$40,432$31,383
Some College$37,396$50,889$31,183
Bachelors Degree$56,566$75,848$47,679
Graduate Degree$74,818$83,767$66,683

$41,688

Average Earnings

$48,321

Average Male

$33,023

Average Female

Manassas Language

Manassas Language by Age

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Manassas Language

60.41% of Manassas residents speak only English, while 39.59% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 31.07% of the population.

Manassas Poverty

Manassas Poverty by Race

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Name Total In Poverty Poverty Rate
Hispanic14,7822,08714.12%
Other3,5561,00828.35%
White17,3036493.75%
Black5,70157910.16%
Asian2,2651727.59%
Multiple1,945703.60%
Native28351.77%

8.60%

Overall Poverty Rate

7.65%

Male Poverty Rate

9.54%

Female Poverty Rate

Poverty in Manassas

The race most likely to be in poverty in Manassas is Other, with 28.35% below the poverty level.

The race least likely to be in poverty in Manassas is Native, with 1.77% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 2.53%. Among those working part-time, it was 8.49%, and for those that did not work, the poverty rate was 16.21%.

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Name Poverty
Less Than High School17.57%
High School7.64%
Some College6.93%
Bachelors or Greater1.19%
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Name Poverty
Female Unemployed14.97%
Male Unemployed8.61%
Male Employed4.19%
Female Employed3.79%

Manassas Income

Manassas Income by Household Type

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Name Median Mean
Households$78,462$93,608
Families$83,744$100,383
Married Families$89,727-
Non Families$54,000$68,620
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Manassas Marital Status

Manassas Marital Status

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Marriage Rates

53.4%

Overall Marriage Rate

56.4%

Male Marriage Rate

50.3%

Female Marriage Rate

Manassas Married by Age and Sex

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Manassas Marriage

The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 35-44.

Manassas Marital Status by Race

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Manassas Veterans

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2,584

Number of Veterans

2,256

Male Veterans

328

Female Veterans

War Veterans
Vietnam947
Second Gulf War810
First Gulf War779
Korea127
World War II15
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Age Group Veterans
35 to 54698
65 to 74617
55 to 64556
18 to 34419
75+294
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Name Veterans % of Total
White1,7848.65%
Black50211.96%
Hispanic2833.05%
Asian1327.50%
Other1044.67%
2 or More625.38%

Manassas Veterans by Education

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7.70%

Veteran Poverty Rate

16.60%

Veteran Disability Rate

Manassas Employment Status

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74.6%

Labor Force Participation

70%

Employment Rate

5.7%

Unemployment Rate

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Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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39.35%

Born in Virginia

73.99%

Native Born

26.01%

Foreign Born

15.80%

Non Citizen

10.21%

Naturalized

Place of Birth

73.99% of Manassas residents were born in the United States, with 39.35% having been born in Virginia. 15.80% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Latin America.

Year Population Growth Annual Growth Rate
202041,773660.16%
201941,707660.16%
201841,6411400.34%
201741,501660.16%
201641,435-95-0.23%
201541,5303500.85%
201441,180700.17%
201341,1108031.99%
201240,3071,1873.03%
201139,1208882.32%
201038,2323,0970.85%
200035,1357,1782.31%
199027,95712,5196.12%
198015,4386,2745.35%
19709,1645,6099.93%
19603,5551,7557.04%
19501,8005003.31%
19401,3008002.42%
19005000.00%