ZIP Code 78521 Map
Census ZIP Code Tabulation Area 78521 in Brownsville, TX (Cameron County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 78521 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
87,380
Households
27,731
Median household income
$44,509
Median age
31.3 years
Median home value
$99,700
Median gross rent
$889/mo
Owner-occupied homes
60.3%
Bachelor's degree or higher
16.7%
Below poverty level
30.2%
Land area
93.6 sq mi
Population density
933 / sq mi