20853 ZIP Code — Rockville, MD

Montgomery County, Maryland

ZIP code 20853 is located in Rockville, Maryland, within Montgomery County. It covers approximately 9.03 square miles and serves a population of 31,794 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 301/240.

About ZIP code 20853

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $572,000. Owner-occupancy is high at 84%, well above the national average.

Median household income is $146,075. The poverty rate of 5% is below the national average. 33% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 33 minutes is near the national average. Remote work is prevalent — 23% of workers work from home.

Educational attainment is high — 51% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 20853 reflects a community defined by a highly educated population, high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.

31,794
population
9.03
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
20853 ZIP code map
Cities in ZIP code 20853

Below are the cities the US Postal Service accepts for ZIP code 20853. Using any city not on this list may result in mail delivery delays.

City Status
Rockville Preferred
Nearby ZIP codes
20851 Rockville (2.4 mi) 20897 Suburb Maryland Fac (2.6 mi) 20906 Silver Spring (2.6 mi) 20855 Derwood (3.1 mi) 20857 Rockville (3.3 mi) 20832 Olney (3.4 mi) 20852 Rockville (4 mi) 20860 Sandy Spring (4.7 mi) 20877 Gaithersburg (4.9 mi) 20850 Rockville (5.1 mi) 20902 Silver Spring (5.4 mi) 20895 Kensington (5.6 mi)
Demographics updated 05/2026
Population
Total population 31,794
Population density 3,521 / sq mi
State FIPS 24
County FIPS 031
Geography
Land area 9.03 sq mi
Water area 0.10 sq mi
Latitude 39.1072
Longitude -77.0989
Timezone Eastern (ET)
Area code 301/240
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 18.3% 20.6% 28.2%
$50k – $100k 25.6% 24.2% 28.2%
$100k – $200k 33.8% 31.9% 30.1%
Over $200k 22.3% 23.3% 13.4%

Demographics & statistics

31,794
Population
3,521
People per sq mi
41.8
Median age
$146,075
Median household income
$53,882
Per capita income
$572,000
Median home value
$1,932
Median monthly rent
83.5%
Home ownership
5.4%
Poverty rate
5.0%
Unemployment
8,597
Housing units
51.4%
Bachelor's or higher

Age distribution

Male Female
685
Under 5
707
897
5–9
926
1,307
10–14
1,348
1,091
15–19
1,126
944
20–24
975
1,633
25–34
1,686
2,008
35–44
2,072
2,103
45–54
2,170
1,019
55–59
1,052
1,080
60–64
1,114
1,616
65–74
1,667
837
75–84
864
427
85+
440
← Male
Female →

Age summary

GroupCount%
Under 187,37423.2%
18 and over24,42076.8%
65 and over5,85118.4%
Median age41.8 years

Race & ethnicity

White 47.1%
Hispanic or Latino 14.9%
Other race 11.2%
Asian 10.5%
Black or African American 9.8%
Two or more races 6.1%
American Indian / Alaska Native 0.5%
GroupCount%
White17,58247.1%
Hispanic or Latino5,55314.9%
Other race4,19111.2%
Asian3,90710.5%
Black or African American3,6609.8%
Two or more races2,2776.1%
American Indian / Alaska Native1770.5%

Household income

Income range This ZIP County avg State avg
Under $50k 18.3% 20.6% 28.2%
$50k – $100k 25.6% 24.2% 28.2%
$100k – $200k 33.8% 31.9% 30.1%
Over $200k 22.3% 23.3% 13.4%
Under $10k 2.9%
$10k–$15k 1.9%
$15k–$25k 2.0%
$25k–$35k 4.4%
$35k–$50k 4.5%
$50k–$75k 8.6%
$75k–$100k 10.2%
$100k–$150k 17.6%
$150k–$200k 17.2%
$200k+ 30.6%
Range% of households
Under $10k2.9%
$10k–$15k1.9%
$15k–$25k2.0%
$25k–$35k4.4%
$35k–$50k4.5%
$50k–$75k8.6%
$75k–$100k10.2%
$100k–$150k17.6%
$150k–$200k17.2%
$200k+30.6%
Median income$146,075

Housing

Home values

Under $50k 1.3%
$50k–$100k 0.3%
$100k–$150k 0.5%
$150k–$200k 0.7%
$200k–$300k 2.3%
$300k–$500k 30.9%
$500k–$1M 61.0%
$1M+ 3.0%

Housing overview

MetricValue
Median home value$572,000
Median rent / month$1,932
Owner occupied83.5%
Renter occupied16.5%
Vacant3.2%
Single-family detached86.4%
Large apartment buildings4.1%
Mobile homes0.0%
Median rooms7.9
Avg household size (owned)3.09

Year built

Era%
2020 or later0.0%
2010–20190.5%
2000–20091.9%
1990–19993.7%
1980–19897.5%
1970–197917.8%
1960–196943.2%
1950–195920.2%
1940–19493.9%
1939 or earlier1.3%

Bedrooms

Size% of units
No bedroom (studio)1.4%
1 bedroom3.2%
2 bedrooms8.2%
3 bedrooms26.5%
4 bedrooms38.8%
5+ bedrooms21.9%

Vehicles per household

Vehicles% of households
No vehicle4.6%
1 vehicle19.6%
2 vehicles44.3%
3 or more31.5%

Heating fuel

Fuel type%
Utility gas74.4%
Electricity21.1%
Propane / LP gas0.8%
Fuel oil1.8%
Wood0.2%
Solar0.8%
No fuel used0.8%

Households & families

Household typeCount%
Married-couple family6,30863.7%
Cohabiting couple3493.5%
Male householder, no spouse1,10811.2%
Female householder, no spouse2,13621.6%
Households with children under 183,56736.0%
Households with seniors (65+)3,96040.0%
Average household size3.18

Marital status

StatusMaleFemale
Never married34.4%30.1%
Married57.8%51.6%
Separated0.5%1.5%
Widowed2.9%9.2%
Divorced4.5%7.5%

Education

Less than 9th grade 5.4%
Some HS, no diploma 5.4%
HS graduate 16.5%
Some college, no degree 14.6%
Associate's degree 6.8%
Bachelor's degree 26.4%
Graduate / professional 25.0%
Metric%
HS diploma or higher89.2%
Bachelor's or higher51.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4605.4%
Kindergarten3624.2%
Elementary school3,74343.9%
High school2,01023.6%
College / grad school1,94522.8%

Employment

Industry of employment

Education & healthcare 22.1%
Professional & management 17.1%
Arts, food & hospitality 10.8%
Public administration 10.3%
Finance & real estate 9.6%
Retail trade 8.0%
Other services 7.5%
Construction 6.7%
Transportation & utilities 2.7%
Manufacturing 2.4%
Information 1.8%
Wholesale trade 1.1%

Occupation

Category%
Management, business & arts52.2%
Service16.5%
Sales & office18.6%
Natural resources & construction6.9%
Production & transportation5.9%

Employment type

Type%
Private sector68.7%
Government20.4%
Self-employed10.6%
Unpaid family workers0.4%

Commute

Method%
Drive alone57.7%
Carpool9.3%
Public transit7.1%
Walk1.5%
Work from home22.9%
Other means1.6%
Avg commute (minutes)32.7

Poverty

All people 5.4%
Under 18 years 2.8%
18 and over 6.2%
Married-couple families 2.6%
Female-led households 5.2%

Income support

Source% of households
Social Security32.7%
Retirement income28.3%
Supplemental Security6.0%
Cash public assistance1.7%
Food stamps / SNAP8.8%

Health indicators

Condition%
Obesity21.2%
High blood pressure28.9%
High cholesterol35.1%
Diabetes8.7%
Heart disease5.2%
Stroke2.4%
Asthma7.9%
Arthritis19.7%
Kidney disease2.5%
Pulmonary disease4.4%
Cancer6.5%
Behavior / access%
Smoking9.2%
Binge drinking12.4%
No physical activity17.8%
Less than 7 hrs sleep28.9%
Depression15.3%
Fair or poor health10.0%
Poor mental health11.0%
Poor physical health6.8%
No health insurance13.7%
Visited doctor (checkup)73.1%
Visited dentist69.3%
Cholesterol screening93.3%
Teeth loss7.0%

Veterans & disability

VeteransCount%
Civilian veterans1,0734.4%
Disability%
Any disability10.7%
Under 183.2%
18–64 years8.5%
65 and over27.3%

Health insurance coverage

Type%
Private insurance78.4%
Public insurance29.4%
No insurance5.7%
Uninsured under 191.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only30,40295.6%
Spanish4,88516.1%
Other Indo-European2,8219.3%
Asian & Pacific Islander6072.0%
Other languages9663.2%

Place of birth & citizenship

OriginCount%
Native born (US)21,52267.7%
Born in same state21,03666.2%
Born in different state8,88828.0%
Foreign born4861.5%
Naturalized citizen10,27232.3%
Not a US citizen6,73365.5%

Ancestry

AncestryCount%
Italian3,57511.2%
French2,4207.6%
Arab8892.8%
English6141.9%
AncestryCount%
Polish1140.4%
Irish720.2%
Norwegian680.2%
German510.2%

Technology access

Metric% of households
Computer access31.1%
Internet access97.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 20853

What city is ZIP code 20853 in?

ZIP code 20853 is primarily assigned to Rockville, Maryland.

What county is ZIP code 20853 in?

ZIP code 20853 falls within Montgomery County, Maryland.

Is ZIP code 20853 mostly owner-occupied?

84% of occupied units in ZIP code 20853 are owner-occupied, well above the national average.

How educated is the population of ZIP code 20853?

51% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the median household income in ZIP code 20853?

The median household income in ZIP code 20853 is $146,075, above the national median of ~$75,000.

What is the typical home value in ZIP code 20853?

The median home value in ZIP code 20853 is $572,000.

What timezone is ZIP code 20853 in?

ZIP code 20853 observes the EST timezone.

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