Rosemont, Alexandria, Alexandria County, VA demographics:
population, income, and more

Total population
2,266
-1.2% year-over-year change
Median household income
$194,819/yr
3.5% year-over-year change
Housing units
1,045
-1.5% year-over-year change

Rosemont population

How many people live in Rosemont

Rosemont is home to 2,266 residents, according to the most recent Census data. Gender-wise, 50.8% of Rosemont locals are male, and 49.2% are female.

Total population
2,266
-1.2% year-over-year change
Gender ratio
Male
50.8%
1,150
Female
49.2%
1,116
Value Percent YoY change
Male 1,150 50.8% 0.2%
Female 1,116 49.2% -2.5%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Rosemont is 37, with the population distributed as follows: about 18.4% are children under 15, then 6% are in the 15 to 24 age group. Adults between 25 and 44 make up 39.7% of the population, while another 25% fall into the 45 to 64 bracket. Finally, around 10.9% are 65 or older.

Median age
37.2
Age breakdown
Under 15
18.4%
15 to 24
6%
25 to 44
39.7%
45 to 64
25%
Over 65
10.9%
Value Percent YoY change
Under 15 417 18.4% 0.2%
15 to 24 136 6% -9.9%
25 to 44 900 39.7% 1.4%
45 to 64 567 25% -4.2%
Over 65 246 10.9% 0.0%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Rosemont, 89.1% of the population are US-born citizens, while 7.3% have gained naturalized citizenship. At the same time, 3.5% of residents are non-citizens. As for race, 74.7% of locals are Caucasian, 8.3% are African American and 4.2% have Asian roots. There’s also a share of 11.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.1%
Non-U.S.-born citizens
7.3%
Non-citizens
3.5%
Value Percent YoY change
U.S.-born citizens 2,019 89.1% -2.1%
Non-U.S.-born citizens 166 7.3% -1.2%
Non-citizens 80 3.5% 27.0%
Racial breakdown
White
74.7%
Black or African American
8.3%
American Indian and Alaska Native
0%
Asian
4.2%
Native Hawaiian and other Pacific Islander
0%
Two or more races
11.4%
Other
1.3%
Value Percent
White 1,692 74.7%
Black or African American 189 8.3%
American Indian and Alaska Native 1 0%
Asian 95 4.2%
Two or more races 259 11.4%
Other 30 1.3%

Households in Rosemont

A peek inside Rosemont households

Rosemont has 993 households, with an average of 2 members in each. Of these, 57.5% are families, while the remaining 42.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
993
-1.7% year-over-year change
Average people per household
2
Non-family households
422
Family households
571
Value Percent YoY change
Non-family households 422 42.5% -4.7%
Family households 571 57.5% 0.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Rosemont

The housing landscape of Rosemont

Rosemont's housing consists of 1,045 units, with 36.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 30.7% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.1% of the housing landscape.

Housing units
1,045
-1.5% year-over-year change
Housing types
Value Percent
1 unit, detached 386 36.9%
1 unit, attached 321 30.7%
2 units 31 3%
3 or 4 units 45 4.3%
5 to 9 units 50 4.8%
10 to 19 units 53 5.1%
20 to 49 units 14 1.3%
50 or more units 144 13.8%
Mobile home 1 0.1%
Homes built since 2020
14
27.3% year-over-year change

The age of buildings in Rosemont

In Rosemont, the median construction year is 1953. About 33.9% of homes were built before the 1940s, with another 13.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 3.2% of homes were added from 2000 to 2009, 24.1% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 354 33.9% -3.3%
Built between 1940 and 1949 137 13.1% -9.3%
Built between 1950 and 1959 112 10.7% 0.0%
Built between 1960 and 1969 54 5.2% 12.5%
Built between 1970 and 1979 49 4.7% -12.5%
Built between 1980 and 1989 29 2.8% 61.1%
Built between 1990 and 1999 10 1% -44.4%
Built between 2000 and 2009 33 3.2% -15.4%
Built between 2010 and 2019 252 24.1% 4.1%
Built in 2020 or later 14 1.3% 27.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Rosemont occupancy rates

Out of the 993 occupied housing units in Rosemont, 56.2% are owner-occupied, while 43.8% are lived in by tenants. Meanwhile, 5% of all homes on the local market sit vacant.

Occupied housing units
993
-1.7% year-over-year change
Occupancy breakdown
Renter occupied
435
Owner occupied
558
Value Percent YoY
change
Renter occupied 435 43.8% -3.1%
Owner occupied 558 56.2% -0.5%
Unoccupied housing units
5.0%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Rosemont housing costs

Housing costs in Rosemont come to a median of $3,057 per month, while tenants specifically pay a median gross rent of $2,454.

Median housing costs per month
$3,057/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Rosemont
$2,454/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Rosemont

Rosemont education at a glance

About 5.8% of the population in Rosemont went to high school, while 7.6% pursued college studies. Another 2.4% earned an associate degree and 34.2% hold a bachelor’s. Meanwhile, 49.1% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 18 1% 38.5%
High school diploma 104 5.8% -25.7%
College diploma 136 7.6% -15.0%
Associate degree 42 2.4% 16.7%
Bachelor's degree 612 34.2% -4.4%
Graduate degree 879 49.1% 6.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Rosemont

How much people earn in Rosemont

The average annual household income in Rosemont was $241,893 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5.2% change from the previous year. At the same time, the median income stood at $194,819, reflecting a +3.5% shift over the same period.

Average household income in Rosemont
$241,893/year
5.2% year-over-year change
Median household income in Rosemont
$194,819/year
3.5% year-over-year change

Rosemont income by age

In Rosemont, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $192,159. Those with someone between 45 and 64 in charge, often well established professionally, earn $247,069 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $65,469, while those led by someone over 65, many of whom may be retired, have about $105,313 in earnings. Overall, 96.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $65,469 1.2%
25 - 44 $192,159 4.2%
45 - 64 $247,069 -1.2%
Over 65 $105,313 18.5%
Above poverty level
2,132
Below poverty level
82
Value Percent YoY
change
Above poverty level 2,132 96.3% -1.8%
Below poverty level 82 3.7% -4.7%

Employment in Rosemont

Workforce and job types in Rosemont

96.2% of the working population are employed in professional or administrative positions, while 3.8% are in hands-on or service-based jobs. Also, 9.3% run their own businesses, 45.4% are employed by private companies, and 26.4% work in the public sector.

Workforce demographics

White collar
1,378
Blue collar
54
Value Percent YoY change
White collar 1,378 96.2% -0.3%
Blue collar 54 3.8% -1.8%
Employer type
Self employees
9.3%
Private companies
45.4%
Governmental workers
26.4%
Not for profit companies
19%
Value Percent YoY change
Self employees 133 9.3% -10.1%
Private companies 650 45.4% 1.4%
Governmental workers 378 26.4% -7.3%
Not for profit companies 272 19% 13.3%

Transportation in Rosemont

How people get around in Rosemont

In Rosemont, the average commute time is 4 minutes. Commuting methods vary: 84.1% of residents travel by personal vehicle and 4.7% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
4 min
-20.0% year-over-year change
Means of transportation
Value Percent YoY change
Car 644 84.1% -11.2%
Bus or trolleybus 36 4.7% 12.5%
Railroad 7 0.9% 75.0%
Motorcycle 7 0.9% 0.0%
Bicycle 36 4.7% -26.5%
Walk 36 4.7% 20.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Rosemont by zipcode?

Zipcode Population Number of households Median income Average income
22301 13,665 5,988 $194,819 $242,936

Explore more communities

FAQs about Rosemont demographics 

What is the total population of Rosemont?

Rosemont has a total population of 2,266 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -1.2% compared to a year ago.

What is the gender ratio in Rosemont?

The gender ratio in Rosemont is as follows:
  • 50.8% males (1,150 residents)
  • 49.2% females (1,116 residents)

What is the median age in Rosemont?

The median age in Rosemont is 37.2.

What is the age distribution of the population in Rosemont?

The age distribution in Rosemont is as follows:
  • Under 15: 18.4% (417 residents)
  • Ages 15-24: 6% (136 residents)
  • Ages 25-44: 39.7% (900 residents)
  • Ages 45-64: 25% (567 residents)
  • Over 65: 10.9% (246 residents)

What is the racial and ethnic makeup of Rosemont?

The racial and ethnic makeup of Rosemont is as follows:
  • White: 74.7% (1,692 residents)
  • Black or African American: 8.3% (189 residents)
  • American Indian and Alaska Native: 0% (1 residents)
  • Asian: 4.2% (95 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 11.4% (259 residents)
  • Other: 1.3% (30 residents)

What percentage of the population in Rosemont are U.S.-born citizens?

U.S.-born citizens represent 89.1% of the population in Rosemont.

How many housing units are there in Rosemont?

There are 1,045 housing units in Rosemont, reflecting a -1.5% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Rosemont and what is the average household size?

Rosemont has a total of 993 households, with an average of 2 people in each.

What is the median household income in Rosemont?

Rosemont has a median household income of $194,819, representing a +3.5% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Rosemont?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 96.2% (1,378 residents)
  • Blue-collar workers: 3.8% (54 residents)

Places of employment:
  • Self-employed: 9.3% (133 residents)
  • Private companies: 45.4% (650 residents)
  • Governmental workers: 26.4% (378 residents)
  • Not-for-profit companies: 19% (272 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025