Checked
ZIP Code 20880
Washington Grove, MD, Montgomery County
Population
577
Land area
0.3sq mi
People per sq mi
1,730
City
Washington Grove
ZIP 20880 and nearby ZIP codes
ZIP 20880 at a glance
- ZIP 20880 (Washington Grove) is about 2.7 times as dense as Maryland as a whole.
- The median household income is $134,583, 30% above the Maryland median of $103,678.
- A typical owner-occupied home is valued at $612,700 (46% above Maryland).
Local data for ZIP 20880
Counts from official public data
Housing and community stats
ZIP 20880, American Community Survey 2020-2024
Median household income
$134,583
Poverty rate
3.5%
Median home value
$612,700
Homeownership
99.7%
Bachelor's or higher
77.7%
Median age
62.2
Average commute
26.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
3
ZIP Business Patterns 2023
Employees
17
$933K annual payroll
PPP loans
$180K
10 loans
Campaign donations
$55.61K
80% D, 3% R, 2026 cycle
Environment and hazard risk
ZIP 20880, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: winter weather
Storm events since 1996
1,849
Countywide, mostly thunderstorm wind
Flood insurance policies
2,029
0.8% of homes, county
July high / Jan low
87° / 27°F
41.3 inches of rain a year
Health statistics
Share of adults in ZIP 20880, CDC PLACES estimates
Obesity
25.0%
U.S. 33.3% -8.3 pts
Diabetes
11.1%
U.S. 12.1% -1.0 pts
Smoking
7.0%
U.S. 12.8% -5.8 pts
Uninsured (18-64)
6.1%
U.S. 11.1% -5.0 pts
Cities in ZIP 20880
ZIP codes near 20880
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 20877Gaithersburg | 1.2 mi | 5.6 |
| 20879Flower Hill | 2 mi | 8.6 |
| 20855Redland | 2.2 mi | 13.1 |
| 20899Gaithersburg | 2.3 mi | 0.1 |
| 20886Montgomery Village | 2.9 mi | 4.1 |
| 20850Rockville | 3.6 mi | 14.1 |
| 20878North Potomac | 4.7 mi | 20.4 |
| 20853Aspen Hill | 4.9 mi | 9 |
| 20851Rockville | 5.1 mi | 2.5 |
| 20832Olney | 5.6 mi | 9.6 |
| 20876Germantown | 5.7 mi | 10.9 |
| 20882Laytonsville | 6.3 mi | 37.8 |
Frequently asked questions
- What city is ZIP code 20880?
- ZIP code 20880 is in Washington Grove, MD (Montgomery County).
- What county is ZIP code 20880 in?
- ZIP code 20880 is mostly in Montgomery County, Maryland.
- How many people live in ZIP code 20880?
- About 577 people live in the 20880 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.