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ZIP Code 21028
Darlington, MD, Harford County
Population
3,103
Land area
12.9sq mi
People per sq mi
241
City
Darlington
ZIP 21028 and nearby ZIP codes
ZIP 21028 at a glance
- ZIP 21028 (Darlington) is 62% less dense than Maryland as a whole.
- Households here earn a median of $137,586 a year, 33% more than the Maryland figure of $103,678.
- A typical owner-occupied home is valued at $512,400 (22% above Maryland) and median rent is $2,080 a month.
Local data for ZIP 21028
Counts from official public data
Housing and community stats
ZIP 21028, American Community Survey 2020-2024
Median household income
$137,586
Poverty rate
3.1%
Median home value
$512,400
Prices -0.6% in a year
Median rent
$2,080/mo
Homeownership
85.2%
Bachelor's or higher
49.6%
Median age
44.6
Average commute
31.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
74
ZIP Business Patterns 2023
Employees
629
$45.4M annual payroll
PPP loans
$10.4M
98 loans
Campaign donations
$4,151
27% D, 24% R, 2026 cycle
Environment and hazard risk
ZIP 21028, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
1,202
Countywide, mostly thunderstorm wind
Flood insurance policies
534
0.6% of homes, county
July high / Jan low
88° / 25°F
48.3 inches of rain a year
Health statistics
Share of adults in ZIP 21028, CDC PLACES estimates
Obesity
32.9%
U.S. 33.3% about the same
Diabetes
10.7%
U.S. 12.1% -1.4 pts
Smoking
9.2%
U.S. 12.8% -3.6 pts
Uninsured (18-64)
5.0%
U.S. 11.1% -6.1 pts
Frequently asked questions
- What city is ZIP code 21028?
- ZIP code 21028 is in Darlington, MD (Harford County).
- What county is ZIP code 21028 in?
- ZIP code 21028 is mostly in Harford County, Maryland.
- How many people live in ZIP code 21028?
- About 3,103 people live in the 21028 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.