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ZIP 77640 · Port Arthur

Who lives in ZIP code 77640 (Port Arthur, TX): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Port Arthur, TX · Jefferson County

uszips 2026
People17,167
Median age39.2
Household income$50,973
Home value$124,001
Median rent$1,254/mo
Poverty23.2%
College degree+15.0%
Commute20 min

Place

Metro area
Beaumont-Port Arthur, TX
Time zone
Central
Density
178 / sq mi
Housing units
7,175

County

Jefferson100%

Share of the ZIP's people in each county.

Age mix

Under 1011.9%
10–1912.3%
20s13.6%
30s13.1%
40s13.1%
50s10.4%
60s14.0%
70s8.0%
80+3.7%

18.5% are 65 or older; 77.9% are adults.

Household income

Under $25K24.1%
$25K–50K24.3%
$50K–75K20.0%
$75K–100K11.4%
$100K–150K12.9%
$150K+7.3%

20.2% of households earn $100K+. Median per person: $30,411.

Education (adults 25+)

Less than high school17.7%
High school35.3%
Some college32.0%
Bachelor's9.3%
Graduate5.7%

39.1% of degrees are in STEM fields.

Race

White26.1%
Black51.2%
Asian3.3%
Native American0.8%
Pacific Islander0.0%
Other7.5%
Two or more11.1%

23.8% Hispanic or Latino (of any race).

Households & family

Married
37.6%
Never married
36.5%
Divorced
17.2%
Widowed
8.7%
Family size
3.07
Dual-income families
39.2%

Housing

Own their home
67.2%
Rent burden
33.5%
Men / women
50% / 50%

Work

In labor force
51.6%
Unemployment
9.7%
Self-employed
8.8%
Farmers
0.6%

Community

Charitable givers
13.4%
Veterans
4.9%
With a disability
17.8%
No health insurance
23.5%
Limited English
3.7%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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