ZIP code 20852 is in Montgomery County, Maryland. About 48,180 people live here in 21,743 households. The median home value is $665,200 and the median household income $122,472. The average commute takes about 32 minutes.
ZIP code tabulation area · ACS 2020–2024 · Updated October 24, 2026
96%of households have broadbandhome internet subscription
20852 in MarylandZIP codes coloured by median household income
20852
<$45K$125K+
Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates · U.S. Census Bureau, 2024 Gazetteer and 2020 ZCTA relationship files
People.
48,180 residents in 21,743 households, next to the Montgomery County figure.
18%
under 18
HereMontgomery County
26%
aged 18–34
HereMontgomery County
17%
aged 65 and over
HereMontgomery County
41%
of households are people living alone
HereMontgomery County
38%
of households are married couples
HereMontgomery County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Homes.
23,202 housing units; the median owner-occupied home is valued at $665,200 (±$25,648).
43%
of households own their home
HereMontgomery County
21%
of homes are detached single-family houses
HereMontgomery County
66%
are in buildings with 5 or more units
HereMontgomery County
0%
are mobile homes
HereMontgomery County
6%
of housing units are vacant
HereMontgomery County
$2,224
median gross rent a month
HereMontgomery County
When homes were built
2020 or later3%
2010–201913%
2000–200915%
1990–19999%
1980–198919%
1970–197912%
1960–196921%
1950–19597%
1940–19492%
1939 or earlier1%
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Income and work.
Household income and work, in 2024 dollars; median household income ±$5,633.
$122,472
median household income
HereMontgomery County
6.8%
of people live below the poverty line
HereMontgomery County
3.4%
unemployment rate
HereMontgomery County
75%
of adults 25+ hold a bachelor’s degree or higher
HereMontgomery County
The poverty rate uses the federal poverty thresholds, which vary with family size. It says nothing on its own about what a neighborhood is like to live in.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Getting around.
How workers aged 16 and over get to work, and how long it takes.
32 min
average commute to work
HereMontgomery County
22%
of commuters travel 45 minutes or more
HereMontgomery County
50%
of workers drive or carpool
HereMontgomery County
11%
take public transportation
HereMontgomery County
2%
walk or bike
HereMontgomery County
37%
work from home
HereMontgomery County
12%
of households have no car
HereMontgomery County
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Internet.
Home internet subscriptions.
96%
of households have a broadband subscription
HereMontgomery County
2%
have no internet access at home
HereMontgomery County
American Community Survey figures are estimates from a rolling sample, averaged over 2020–2024. Each comes with a margin of error, which is wider in places with fewer people.
Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates
Businesses in 20852.
2,441 business establishments with paid employees have an address in this ZIP code.
Grocery stores and supermarkets27
Convenience stores8
Pharmacies and drug stores6
Retail bakeries7
Full-service restaurants69
Limited-service restaurants80
Coffee shops and snack bars21
Bars3
Physicians’ offices99
Dentists’ offices105
Child care centers12
Gyms and fitness centers20
Movie theaters0
Museums0
Counts are business establishments with paid employees, by the ZIP code of their address. Self-employed people without staff, and public facilities such as libraries, are not included.
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023
Health.
Estimated share of adults in 20852, next to the national figure.
76%
had a routine checkup in the past year
HereUnited States
71%
visited a dentist in the past year
HereUnited States
8%
of 18–64s have no health insurance
HereUnited States
17%
get no leisure-time physical activity
HereUnited States
32%
usually sleep less than 7 hours
HereUnited States
6%
smoke
HereUnited States
24%
have obesity
HereUnited States
9%
have diagnosed diabetes
HereUnited States
29%
have high blood pressure
HereUnited States
13%
report fair or poor general health
HereUnited States
12%
report frequent mental distress
HereUnited States
32%
often feel lonely
HereUnited States
10%
faced food insecurity in the past year
HereUnited States
9%
faced housing insecurity in the past year
HereUnited States
5%
lacked reliable transportation in the past year
HereUnited States
These are model-based estimates for adults from the CDC’s PLACES project, combining national health surveys with local population data. They are not counts of local patients, and small differences between nearby ZIP codes are within the margin of the model.
Source: Centers for Disease Control and Prevention, PLACES 2025 release (ZCTA), public domain
Nearest public schools.
In a straight line from the center of the ZIP code. Attendance zones are set by each school district.
Luxmanor ElementaryRockville0.5 mi
Rock Terrace SchoolRockville0.8 mi
Tilden MiddleRockville0.8 mi
Northwood HighRockville1.0 mi
Farmland ElementaryRockville1.2 mi
Source: National Center for Education Statistics, EDGE public school locations 2024–25
Nearby ZIP codes.
ZIP codes here are the Census Bureau’s ZIP Code Tabulation Areas, which closely match the postal ZIP codes used for addresses.
20852