Rose Hill Cdp (Fairfax County), Virginia Population 2026
Updated April 2026 · US Census ACS 2023 5-Year Estimates
The population of Rose Hill Cdp (Fairfax County), Virginia is 21,484 as of the 2023 American Community Survey, making it the 61st-largest city in Virginia. The median household income is $160,426, the median home value is $657,900, and the median age is 38.6.
21,484
Population
3824
People / sq mi
$160,426
Median Income
$657,900
Median Home Value
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Rose Hill Cdp (Fairfax County) covers 5.6 sq mi of land at 3824 people per square mile.
About Rose Hill Cdp (Fairfax County), VA
The poverty rate is what most separates Rose Hill Cdp (Fairfax County) from the typical city: 0.9% of residents live below the federal poverty line, against 12.4% nationally. With 21,484 residents, Rose Hill Cdp (Fairfax County) is a city in Virginia.
Income is a real outlier — the median household pulls in $160,426, putting Rose Hill Cdp (Fairfax County) near the top of US cities. Hardship is rare relative to US cities: a poverty rate of just 0.9%, below the national 12.4%. A typical home is worth $657,900, with typical rent around $2,203.
About 58.4% of adults 25 and older have a bachelor’s degree, above the 35.0% national figure. Remote work is widespread — 24.5% of workers stay home, above the national 14.0%, and the average commute runs about 34 minutes each way.
Race & Ethnicity
| White | 56.8% |
| Black or African American | 8.5% |
| Asian | 0.0% |
| Hispanic or Latino (any race) | 4.1% |
| Two or More Races | 0.0% |
Economy & Income
$160,426
Median Household Income
$61,411
Per Capita Income
0.9%
Poverty Rate
1.9%
Unemployment Rate
Housing
$657,900
Median Home Value
$2,203
Median Rent
78.9%
Owner-Occupied
Education
93.8%
High School+
58.4%
Bachelor's+
Commute
7.9%
Drive Alone
57.5%
Public Transit
24.5%
Work From Home
33.6 min
Avg Commute
Community Profile
39.4%
Foreign Born
63.5%
Non-English at Home
11.2%
Veterans
10.3%
With Disability
92.7%
Health Insurance
98.0%
Internet Access
Employment by Industry
| Finance, Insurance & Real Estate | 20.9% |
| Public Administration | 16.5% |
| Professional, Scientific & Management | 16.3% |
| Arts, Entertainment & Food Services | 9.9% |
| Education, Health Care & Social Services | 9.3% |
| Construction | 6.5% |
| Information | 5.8% |
| Retail Trade | 3.0% |
| Manufacturing | 2.9% |
| Transportation & Warehousing | 2.5% |
Largest cities in Virginia
Largest counties in Virginia
Part of Virginia
Metro areas in Virginia
City rankings
Frequently Asked Questions
Rose Hill Cdp (Fairfax County), Virginia has a population of 21,484 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 61st-largest city in Virginia.
The median household income in Rose Hill Cdp (Fairfax County), Virginia is $160,426, with 0.9% of residents living below the federal poverty level.
The median home value in Rose Hill Cdp (Fairfax County), Virginia is $657,900, with median monthly rent at $2,203 and a homeownership rate of 78.9%.
The median age in Rose Hill Cdp (Fairfax County), Virginia is 38.6 years. The population is 49.1% male and 50.9% female.
Rose Hill Cdp (Fairfax County), VA Climate
Rose Hill Cdp (Fairfax County), VA has an average annual temperature of 13.7°C (57°F) and receives about 1032 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
13.7°C
Avg Temp
1032
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | 1° / 34° | 78 mm |
| February | 3° / 37° | 69 mm |
| March | 8° / 46° | 89 mm |
| April | 13° / 55° | 78 mm |
| May | 18° / 65° | 100 mm |
| June | 23° / 73° | 88 mm |
| July | 26° / 78° | 96 mm |
| August | 25° / 76° | 96 mm |
| September | 21° / 70° | 93 mm |
| October | 14° / 58° | 82 mm |
| November | 9° / 48° | 83 mm |
| December | 4° / 39° | 80 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Rose Hill Cdp (Fairfax County), VA
The most comfortable months to visit Rose Hill Cdp (Fairfax County), VA are typically September, June and May, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 31°C high). The coldest is January (near -4°C low). May is usually the wettest month.
Where to stay near Rose Hill Cdp (Fairfax County)
Visiting or relocating to Rose Hill Cdp (Fairfax County), VA? Compare hotels and short-term rentals across the metro — live availability and prices.
Top-rated places to stay near Rose Hill Cdp (Fairfax County)
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Population, race, income, age, and trends across Virginia
Data from the American Community Survey (ACS) 5-Year estimates.
Source: U.S. Census Bureau ACS, 2026.