ZIP Code 21740 Map
Census ZIP Code Tabulation Area 21740 in Hagerstown, MD (Washington County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21740 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
64,792
Households
25,276
Median household income
$62,873
Median age
37.9 years
Median home value
$262,300
Median gross rent
$1,080/mo
Owner-occupied homes
55.3%
Bachelor's degree or higher
20.7%
Below poverty level
17.3%
Land area
70.9 sq mi
Population density
914 / sq mi