ZipCodeLook
77640

Zip code 77640: Port Arthur, Texas

Residential delivery areaJefferson CountyCentral Time
Population
17,167
Median household income
$51K
U.S. $81K
Median home value
$110K
U.S. $333K
Median rent
$1,254/mo
U.S. $1,413
Median age
39.2
U.S. 38.9
Land area
37 sq mi
460 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 77640

77640 is a small-town zip code in Port Arthur, Texas (Jefferson County), covering 37 sq mi of land. About 17,167 people live here, or 460 per square mile. The median resident is 39.2 years old, compared with 38.9 nationally.

The median household earns $50,973 a year, 37% below the national median of $80,734. 23.2% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $109,600, or 2.2 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 67% of occupied homes are lived in by their owners, and renters pay a median of $1,254 a month.

15% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 20.3 minutes each way, and 1% of workers work from home. The most common jobs among working residents are in construction and repair; healthcare; and transportation and moving goods. 21% of households speak a language other than English at home, most often Spanish.

How 77640 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
39.2
Under 18
22.1%
65 and over
18.5%

Race and ethnicity

  • White21%
  • Black51%
  • Hispanic24%
  • Asian3%
  • Native American0.1%
  • Pacific Islander0%
  • Other0.0%
  • Multiracial1%
Diversity index
63.9
U.S. 61.4
Foreign-born
14.3%
U.S. 14.1%
Born in state
66.7%

Language spoken at home (households)

English only
79%
Spanish
15%
Other Indo-European
3%
Asian / Pacific
2%
Other
0.1%

Households

Households
7,175
Average household size
2.4
Family households
61.7%
Married couples
34.4%
Living alone
35.3%
Veterans (of adults)
4.9%
Male / female
50% / 50%

Income and poverty

Household income distribution

<$25k
24%
$25–50k
24%
$50–75k
20%
$75–100k
11%
$100–150k
13%
$150–200k
4%
$200k+
3%

Median household income

77640
$50,973
Jefferson Co.
$60,026
Texas
$78,476
United States
$80,734
Per capita income
$29,587
U.S. $44,673
Poverty rate
23.2%
U.S. 12.5%
Households earning $150K+
7.3%
U.S. 23%
Income inequality (Gini)
0.496
U.S. 0.483

Housing

Median home value

77640
$109,600
Jefferson Co.
$169,500
Texas
$283,800
United States
$332,700

Median gross rent

77640
$1,254
Jefferson Co.
$1,117
Texas
$1,403
United States
$1,413

Types of housing

Single-family
83%
2–4 units
5%
5–19 units
8%
20+ units
2%
Mobile home
2%
Boat, RV, van
0.1%
Housing units
9,003
Owner-occupied
67.2%
Vacant
20.3%
Median year built
1974
Median rooms
5.5
Renters paying 30%+ of income
64.4%
Renters paying 50%+ of income
29%
Home value to income
2.2× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
91%
Carpooled
6%
Transit
0.3%
Walked
0.4%
Bicycle
0%
Worked from home
1%
Other
1%

Commute time (one way)

<10 min
8%
10–19
40%
20–29
31%
30–44
14%
45–59
5%
60+
2%
Average commute
20.3 min
U.S. 26.4 min
Unemployment
9.7%
U.S. 5.2%
In labor force
51.6%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair
14%
Healthcare
13%
Transportation and moving
10%
Sales
10%
Office and admin
8%
Education
7%
Cleaning and personal care
6%
Production
6%
Management
5%
Food service
5%
Police and fire
4%
Legal and social services
3%
Engineering and science
3%
Business and finance
3%
Computer and math
2%
Arts, media and sports
1%
Farming, fishing and forestry
0.3%

Industries

Health care and social assistance
18%
Retail
13%
Construction
12%
Manufacturing
11%
Education
11%
Transportation, warehousing and utilities
6%
Public administration
6%
Professional and technical services
5%
Restaurants and hotels
4%
Finance, insurance and real estate
4%
Admin, support and management
4%
Other services
2%
Arts and recreation
2%
Agriculture and mining
2%
Wholesale
0.6%
Information
0.4%
Median earnings per worker
$41,094
U.S. $49,666
Self-employed
6.6%
U.S. 10%
Government workers
18.8%
U.S. 14.5%
Nonprofit workers
3.2%
U.S. 8.8%

Median earnings by type of work

Type of work77640U.S.
Management, business, science and arts$57,981$74,888
Service$30,500$26,804
Sales and office$37,438$40,476
Construction and maintenance$45,500$49,199
Production and transportation$39,698$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
18%
High school
35%
Some college
25%
Associate's
7%
Bachelor's
9%
Graduate
6%
High school graduate or higher
82.3%
Bachelor's degree or higher
15%
Graduate or professional degree
5.7%
Households with broadband
89.5%
Cable, fiber or DSL
73.3%
No internet access
9.4%
Without health insurance
23.5%
Limited-English households
3.7%

Geography

City (USPS)
Port Arthur
State
Texas
Center point
29.8805° N, 93.9411° W
Land area
37 sq mi
Water area
33 sq mi
Time zone
Central Time (UTC-6, UTC-5 in summer)
Zip type
Residential delivery area

Cities and towns within this zip

  • Port Arthur81% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 77640

ZipCityDistanceIncome
77619Groves4.8 mi$73,710
77642Port Arthur6.1 mi$42,950
77651Port Neches6.9 mi$81,637
77643Port Arthur · PO box7.1 mi—
77627Nederland8.6 mi$78,001
77641Port Arthur · PO box12 mi—
77611Bridge City12 mi$92,004
77655Sabine Pass12 mi$73,750
77630Orange14 mi$64,373
77639Orangefield · PO box14 mi—
77705Beaumont14 mi$54,633
77701Beaumont17 mi$49,181

Zip codes like 77640 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 77640

What city is zip code 77640?

77640 is assigned to Port Arthur, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 77640 in?

77640 is in Jefferson County, Texas.

What is the population of 77640?

About 17,167 people live in 77640, according to the Census Bureau's American Community Survey.

What time zone is 77640 in?

77640 is in Central Time.

What is the median household income in 77640?

The median household income in 77640 is $50,973.

What zip codes are near 77640?

The closest zip codes to 77640 are 77619, 77642, 77651, 77643, 77627.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 77640, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.