Rockville, VA demographics:
population, income, and more

Total population
3,451
4.6% year-over-year change
Median household income
$119,583/yr
7.8% year-over-year change
Housing units
1,324
0.7% year-over-year change

Rockville population

How many people live in Rockville

Rockville is home to 3,451 residents, according to the most recent Census data. Gender-wise, 49.2% of Rockville locals are male, and 50.8% are female.

Total population
3,451
4.6% year-over-year change
Gender ratio
Male
49.2%
1,698
Female
50.8%
1,753
Value Percent YoY change
Male 1,698 49.2% -2.8%
Female 1,753 50.8% 12.8%
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 Rockville is 50, with the population distributed as follows: about 16.8% are children under 15, then 6.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.8% of the population, while another 32.4% fall into the 45 to 64 bracket. Finally, around 23.9% are 65 or older.

Median age
50.3
Age breakdown
Under 15
16.8%
15 to 24
6.1%
25 to 44
20.8%
45 to 64
32.4%
Over 65
23.9%
Value Percent YoY change
Under 15 580 16.8% 32.4%
15 to 24 210 6.1% -18.9%
25 to 44 718 20.8% 15.8%
45 to 64 1,119 32.4% -7.8%
Over 65 824 23.9% 7.2%
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 Rockville, 94.5% of the population are US-born citizens, while 5.2% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. As for race, 83% of locals are Caucasian, 2.4% are African American and 1.9% have Asian roots. There’s also a share of 7.9% that includes residents with two or more races.

Citizenship
U.S.-born citizens
94.5%
Non-U.S.-born citizens
5.2%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 3,260 94.5% 4.3%
Non-U.S.-born citizens 181 5.2% 21.5%
Non-citizens 10 0.3% -63.0%
Racial breakdown
White
83%
Black or African American
2.4%
American Indian and Alaska Native
0%
Asian
1.9%
Native Hawaiian and other Pacific Islander
0%
Two or more races
7.9%
Other
4.8%
Value Percent
White 2,863 83%
Black or African American 84 2.4%
Asian 67 1.9%
Two or more races 272 7.9%
Other 165 4.8%

Households in Rockville

A peek inside Rockville households

Rockville has 1,288 households, with an average of 3 members in each. Of these, 80% are families, while the remaining 20% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
1,288
1.6% year-over-year change
Average people per household
3
Non-family households
257
Family households
1,031
Value Percent YoY change
Non-family households 257 20% 4.0%
Family households 1,031 80% 1.0%
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 Rockville

The housing landscape of Rockville

Rockville's housing consists of 1,324 units, with 96.4% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.6% 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 3% of the housing landscape.

Housing units
1,324
0.7% year-over-year change
Housing types
Value Percent
1 unit, detached 1,276 96.4%
1 unit, attached 8 0.6%
Mobile home 40 3%
Homes built since 2020
% year-over-year change

The age of buildings in Rockville

In Rockville, the median construction year is 1991. About 6.1% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 81 6.1% 26.6%
Built between 1940 and 1949 9 0.7% -55.0%
Built between 1950 and 1959 35 2.6% -52.7%
Built between 1960 and 1969 64 4.8% -7.2%
Built between 1970 and 1979 234 17.7% -6.0%
Built between 1980 and 1989 199 15% -19.4%
Built between 1990 and 1999 286 21.6% 14.4%
Built between 2000 and 2009 265 20% 23.3%
Built between 2010 and 2019 151 11.4% 18.9%
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.

Rockville occupancy rates

Out of the 1,288 occupied housing units in Rockville, 93.6% are owner-occupied, while 6.4% are lived in by tenants. Meanwhile, 2.7% of all homes on the local market sit vacant.

Occupied housing units
1,288
1.6% year-over-year change
Occupancy breakdown
Renter occupied
83
Owner occupied
1,205
Value Percent YoY
change
Renter occupied 83 6.4% 23.9%
Owner occupied 1,205 93.6% 0.3%
Unoccupied housing units
2.7%
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.

Rockville housing costs

Housing costs in Rockville come to a median of $1,876 per month, while tenants specifically pay a median gross rent of $1,441.

Median housing costs per month
$1,876/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 Rockville
$1,441/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 Rockville

Rockville education at a glance

About 26.8% of the population in Rockville went to high school, while 19% pursued college studies. Another 4.9% earned an associate degree and 31% hold a bachelor’s. Meanwhile, 15.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 68 2.5% 33.3%
High school diploma 739 26.8% -0.5%
College diploma 522 19% -2.4%
Associate degree 135 4.9% 36.4%
Bachelor's degree 853 31% 8.8%
Graduate degree 437 15.9% -9.9%
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 Rockville

How much people earn in Rockville

The average annual household income in Rockville was $155,748 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.8% change from the previous year. At the same time, the median income stood at $119,583, reflecting a +7.8% shift over the same period.

Average household income in Rockville
$155,748/year
2.9% year-over-year change
Median household income in Rockville
$119,583/year
7.8% year-over-year change

Rockville income by age

In Rockville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $147,604. Those with someone between 45 and 64 in charge, often well established professionally, earn $146,507 overall. Overall, 99% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $147,604 51.9%
45 - 64 $146,507 -15.4%
Over 65 $92,256 4.7%
Above poverty level
3,382
Below poverty level
35
Value Percent YoY
change
Above poverty level 3,382 99% 5.3%
Below poverty level 35 1% -49.3%

Employment in Rockville

Workforce and job types in Rockville

78.2% of the working population are employed in professional or administrative positions, while 21.8% are in hands-on or service-based jobs. Also, 15.5% run their own businesses, 70.7% are employed by private companies, and 12.7% work in the public sector.

Workforce demographics

White collar
1,343
Blue collar
375
Value Percent YoY change
White collar 1,343 78.2% 4.4%
Blue collar 375 21.8% -4.1%
Employer type
Self employees
15.5%
Private companies
70.7%
Governmental workers
12.7%
Not for profit companies
1%
Value Percent YoY change
Self employees 267 15.5% -13.3%
Private companies 1,215 70.7% 6.6%
Governmental workers 218 12.7% 23.2%
Not for profit companies 18 1% -65.4%

Transportation in Rockville

How people get around in Rockville

Means of transportation
Value Percent YoY change
Car 1,266 99.9% -4.6%
Bus or trolleybus 1 0.1% N/A
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 Rockville by zipcode?

Zipcode Population Number of households Median income Average income
23146 3,451 1,288 $119,583 $155,825

Explore more communities

FAQs about Rockville demographics 

What is the total population of Rockville?

Rockville has a total population of 3,451 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 +4.6% compared to a year ago.

What is the gender ratio in Rockville?

The gender ratio in Rockville is as follows:
  • 49.2% males (1,698 residents)
  • 50.8% females (1,753 residents)

What is the median age in Rockville?

The median age in Rockville is 50.3.

What is the age distribution of the population in Rockville?

The age distribution in Rockville is as follows:
  • Under 15: 16.8% (580 residents)
  • Ages 15-24: 6.1% (210 residents)
  • Ages 25-44: 20.8% (718 residents)
  • Ages 45-64: 32.4% (1,119 residents)
  • Over 65: 23.9% (824 residents)

What is the racial and ethnic makeup of Rockville?

The racial and ethnic makeup of Rockville is as follows:
  • White: 83% (2,863 residents)
  • Black or African American: 2.4% (84 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 1.9% (67 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 7.9% (272 residents)
  • Other: 4.8% (165 residents)

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

U.S.-born citizens represent 94.5% of the population in Rockville.

How many housing units are there in Rockville?

There are 1,324 housing units in Rockville, reflecting a +0.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Rockville has a total of 1,288 households, with an average of 3 people in each.

What is the median household income in Rockville?

Rockville has a median household income of $119,583, representing a +7.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Rockville?

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

Job types:
  • White-collar workers: 78.2% (1,343 residents)
  • Blue-collar workers: 21.8% (375 residents)

Places of employment:
  • Self-employed: 15.5% (267 residents)
  • Private companies: 70.7% (1,215 residents)
  • Governmental workers: 12.7% (218 residents)
  • Not-for-profit companies: 1% (18 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