ZipCodeLook
20880

Zip code 20880: Washington Grove, Maryland

Residential delivery areaMontgomery CountyEastern Time
Population
577
Median household income
$135K
U.S. $81K
Median home value
$613K
U.S. $333K
Median rent
—
U.S. $1,413
Median age
62.2
U.S. 38.9
Land area
0.3 sq mi
1,728 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 20880

20880 is a suburban zip code in Washington Grove, Maryland (Montgomery County), covering 0.3 sq mi of land. About 577 people live here, or 1,728 per square mile. The median resident is 62.2 years old, compared with 38.9 nationally.

The median household earns $134,583 a year, 67% above the national median of $80,734. 3.5% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $612,700, or 4.6 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 100% of occupied homes are lived in by their owners.

78% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 26.6 minutes each way, and 26% of workers work from home. The most common jobs among working residents are in management; computer and math (tech); and engineering and science.

How 20880 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
62.2
Under 18
10.9%
65 and over
40.6%

Race and ethnicity

  • White84%
  • Black1%
  • Hispanic4%
  • Asian5%
  • Native American0%
  • Pacific Islander0%
  • Other0.2%
  • Multiracial6%
Diversity index
28.9
U.S. 61.4
Foreign-born
11.8%
U.S. 14.1%
Born in state
25.6%

Language spoken at home (households)

English only
87%
Spanish
3%
Other Indo-European
8%
Asian / Pacific
3%
Other
0%

Households

Households
289
Average household size
2
Family households
50.5%
Married couples
45.3%
Living alone
43.6%
Veterans (of adults)
7.8%
Male / female
52% / 48%

Income and poverty

Household income distribution

<$25k
5%
$25–50k
5%
$50–75k
4%
$75–100k
10%
$100–150k
32%
$150–200k
19%
$200k+
25%

Median household income

20880
$134,583
Montgomery Co.
$132,450
Maryland
$103,678
United States
$80,734
Per capita income
$83,763
U.S. $44,673
Poverty rate
3.5%
U.S. 12.5%
Households earning $150K+
44.6%
U.S. 23%
Income inequality (Gini)
0.307
U.S. 0.483

Housing

Median home value

20880
$612,700
Montgomery Co.
$640,300
Maryland
$419,900
United States
$332,700

Median gross rent

20880
—
Montgomery Co.
$2,068
Maryland
$1,705
United States
$1,413

Types of housing

Single-family
100%
2–4 units
0%
5–19 units
0%
20+ units
0%
Mobile home
0%
Boat, RV, van
0%
Housing units
303
Owner-occupied
99.7%
Vacant
4.6%
Median year built
1952
Median rooms
7.9
Renters paying 30%+ of income
0%
Renters paying 50%+ of income
0%
Home value to income
4.6× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
59%
Carpooled
8%
Transit
5%
Walked
1%
Bicycle
0%
Worked from home
26%
Other
0%

Commute time (one way)

<10 min
23%
10–19
19%
20–29
14%
30–44
20%
45–59
10%
60+
14%
Average commute
26.6 min
U.S. 26.4 min
Unemployment
3.8%
U.S. 5.2%
In labor force
56.3%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
30%
Computer and math
14%
Engineering and science
9%
Education
8%
Healthcare
7%
Sales
5%
Legal and social services
5%
Arts, media and sports
5%
Transportation and moving
4%
Business and finance
3%
Office and admin
3%
Food service
3%
Cleaning and personal care
3%
Construction and repair
1%
Police and fire
0%
Farming, fishing and forestry
0%
Production
0%

Industries

Construction
21%
Public administration
18%
Professional and technical services
14%
Health care and social assistance
8%
Education
7%
Finance, insurance and real estate
6%
Retail
5%
Arts and recreation
5%
Manufacturing
4%
Other services
4%
Restaurants and hotels
4%
Transportation, warehousing and utilities
2%
Admin, support and management
1%
Wholesale
0%
Information
0%
Agriculture and mining
0%
Median earnings per worker
$117,650
U.S. $49,666
Self-employed
11%
U.S. 10%
Government workers
28%
U.S. 14.5%
Nonprofit workers
8.2%
U.S. 8.8%

Median earnings by type of work

Type of work20880U.S.
Management, business, science and arts$118,675$74,888
Service$11,000$26,804
Sales and office$60,625$40,476
Construction and maintenance—$49,199
Production and transportation$14,000$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
0.6%
High school
5%
Some college
14%
Associate's
2%
Bachelor's
38%
Graduate
39%
High school graduate or higher
99.4%
Bachelor's degree or higher
77.7%
Graduate or professional degree
39.3%
Households with broadband
97.6%
Cable, fiber or DSL
96.2%
No internet access
1.7%
Without health insurance
0.7%
Limited-English households
0%

Geography

City (USPS)
Washington Grove
Center point
39.1407° N, 77.1745° W
Land area
0.3 sq mi
Water area
under 0.1 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Washington Grove100% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 20880

ZipCityDistanceIncome
20877Gaithersburg0.9 mi$92,800
20813Bethesda · PO box1.8 mi—
20827Bethesda · PO box1.8 mi—
20848Rockville · PO box1.8 mi—
20859Potomac · PO box1.8 mi—
20875Germantown · PO box1.8 mi—
20884Gaithersburg · PO box1.8 mi—
20897Suburb Maryland Fac · PO box1.8 mi—
20898Gaithersburg · PO box1.8 mi—
20879Gaithersburg1.9 mi$112,104
20899Gaithersburg2.2 mi$24,417
20855Derwood2.3 mi$149,110

Questions about 20880

What city is zip code 20880?

20880 is assigned to Washington Grove, Maryland. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 20880 in?

20880 is in Montgomery County, Maryland.

What is the population of 20880?

About 577 people live in 20880, according to the Census Bureau's American Community Survey.

What time zone is 20880 in?

20880 is in Eastern Time.

What is the median household income in 20880?

The median household income in 20880 is $134,583.

What zip codes are near 20880?

The closest zip codes to 20880 are 20877, 20813, 20827, 20848, 20859.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 20880, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.