ZIP Code 77640 Map
Census ZIP Code Tabulation Area 77640 in Port Arthur, TX (Jefferson County). ZCTA boundaries closely approximate USPS delivery areas.
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ZIP 77640 Demographics
Source: U.S. Census Bureau, American Community Survey 2020-2024 5-year estimates.
Population
17,167
Households
7,175
Median household income
$50,973
Median age
39.2 years
Median home value
$109,600
Median gross rent
$1,254/mo
Owner-occupied homes
67.2%
Bachelor's degree or higher
15%
Below poverty level
23.2%
Land area
37.3 sq mi
Population density
460 / sq mi