ZIP Code 77642 Map
Census ZIP Code Tabulation Area 77642 in Port Arthur, TX (Jefferson County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 77642 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
38,358
Households
14,306
Median household income
$42,950
Median age
32.3 years
Median home value
$104,700
Median gross rent
$948/mo
Owner-occupied homes
53%
Bachelor's degree or higher
11.6%
Below poverty level
31.8%
Land area
19.7 sq mi
Population density
1,945 / sq mi