ZIP Code 21804 Map
Census ZIP Code Tabulation Area 21804 in Salisbury, MD (Wicomico County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 21804 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
40,430
Households
15,707
Median household income
$73,156
Median age
32.6 years
Median home value
$243,700
Median gross rent
$1,432/mo
Owner-occupied homes
51.4%
Bachelor's degree or higher
28.2%
Below poverty level
16.7%
Land area
68.6 sq mi
Population density
590 / sq mi