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ZIP Code 20901
Four Corners, MD, Montgomery County
Population
36,435
Land area
5.3sq mi
People per sq mi
6,812
City
Four Corners
ZIP 20901 and nearby ZIP codes
ZIP 20901 at a glance
- ZIP 20901 (Four Corners) is about 11 times as dense as Maryland as a whole.
- The median household income is $131,386, 27% above the Maryland median of $103,678.
- A typical owner-occupied home is valued at $589,800 (40% above Maryland) and median rent is $1,823 a month.
Local data for ZIP 20901
Counts from official public data
Housing and community stats
ZIP 20901, American Community Survey 2020-2024
Median household income
$131,386
Poverty rate
8.4%
Median home value
$589,800
Prices +1.5% in a year
Median rent
$1,823/mo
Homeownership
68.1%
Bachelor's or higher
58.6%
Median age
39.5
Average commute
32.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
506
ZIP Business Patterns 2023
Employees
4,184
$222M annual payroll
PPP loans
$31.2M
1,123 loans
Campaign donations
$746K
69% D, 5% R, 2026 cycle
Environment and hazard risk
ZIP 20901, 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° / 25°F
44.0 inches of rain a year
Health statistics
Share of adults in ZIP 20901, CDC PLACES estimates
Obesity
29.2%
U.S. 33.3% -4.1 pts
Diabetes
11.0%
U.S. 12.1% -1.1 pts
Smoking
8.5%
U.S. 12.8% -4.3 pts
Uninsured (18-64)
10.7%
U.S. 11.1% about the same
Frequently asked questions
- What city is ZIP code 20901?
- ZIP code 20901 is in Four Corners, MD (Montgomery County).
- What county is ZIP code 20901 in?
- ZIP code 20901 is mostly in Montgomery County, Maryland.
- How many people live in ZIP code 20901?
- About 36,435 people live in the 20901 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.