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ZIP Code 20866
Burtonsville, MD, Montgomery County
Population
15,986
Land area
7sq mi
People per sq mi
2,275
City
Burtonsville
ZIP 20866 and nearby ZIP codes
ZIP 20866 at a glance
- ZIP 20866 (Burtonsville) is about 3.6 times as dense as Maryland as a whole.
- The median household income is $140,308, 35% above the Maryland median of $103,678.
- A typical owner-occupied home is valued at $446,900 (6% above Maryland) and median rent is $2,285 a month.
Local data for ZIP 20866
Counts from official public data
Housing and community stats
ZIP 20866, American Community Survey 2020-2024
Median household income
$140,308
Poverty rate
5.6%
Median home value
$446,900
Prices +1.9% in a year
Median rent
$2,285/mo
Homeownership
77.8%
Bachelor's or higher
45.1%
Median age
39.9
Average commute
35.5 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
304
ZIP Business Patterns 2023
Employees
2,820
$146M annual payroll
PPP loans
$33.5M
637 loans
Campaign donations
$67.7K
36% D, 40% R, 2026 cycle
Environment and hazard risk
ZIP 20866, 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
89° / 26°F
47.5 inches of rain a year
Health statistics
Share of adults in ZIP 20866, CDC PLACES estimates
Obesity
29.6%
U.S. 33.3% -3.7 pts
Diabetes
11.8%
U.S. 12.1% about the same
Smoking
8.5%
U.S. 12.8% -4.3 pts
Uninsured (18-64)
8.5%
U.S. 11.1% -2.6 pts
Frequently asked questions
- What city is ZIP code 20866?
- ZIP code 20866 is in Burtonsville, MD (Montgomery County).
- What county is ZIP code 20866 in?
- ZIP code 20866 is mostly in Montgomery County, Maryland.
- How many people live in ZIP code 20866?
- About 15,986 people live in the 20866 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.