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ZIP Code 20743
Walker Mill, MD, Prince George's County
Population
41,093
Land area
9.6sq mi
People per sq mi
4,263
City
Walker Mill
ZIP 20743 and nearby ZIP codes
ZIP 20743 at a glance
- ZIP 20743 (Walker Mill) is about 6.7 times as dense as Maryland as a whole.
- The median household income is $76,466, 26% below the Maryland median of $103,678.
- A typical owner-occupied home is valued at $341,000 (19% below Maryland) and median rent is $1,609 a month.
Local data for ZIP 20743
Counts from official public data
Housing and community stats
ZIP 20743, American Community Survey 2020-2024
Median household income
$76,466
Poverty rate
16.1%
Median home value
$341,000
Prices +6.1% in a year
Median rent
$1,609/mo
Homeownership
66.1%
Bachelor's or higher
23.3%
Median age
37.3
Average commute
35.6 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
620
ZIP Business Patterns 2023
Employees
10,475
$542M annual payroll
PPP loans
$71.8M
1,287 loans
Campaign donations
$60K
59% D, 0% R, 2026 cycle
Environment and hazard risk
ZIP 20743, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: winter weather
Storm events since 1996
1,268
Countywide, mostly thunderstorm wind
Flood insurance policies
2,249
0.9% of homes, county
July high / Jan low
90° / 28°F
45.6 inches of rain a year
Health statistics
Share of adults in ZIP 20743, CDC PLACES estimates
Obesity
46.4%
U.S. 33.3% +13.1 pts
Diabetes
16.8%
U.S. 12.1% +4.7 pts
Smoking
12.7%
U.S. 12.8% about the same
Uninsured (18-64)
13.4%
U.S. 11.1% +2.3 pts
Frequently asked questions
- What city is ZIP code 20743?
- ZIP code 20743 is in Walker Mill, MD (Prince George's County).
- What county is ZIP code 20743 in?
- ZIP code 20743 is mostly in Prince George's County, Maryland.
- How many people live in ZIP code 20743?
- About 41,093 people live in the 20743 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.