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City Profile

Port Arthur, Texas

Population: 56,039 · 4 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
56,039
People
Median age
35.5
Housing
Total households
21,630
Income
Median household income
$46,354
Housing
Total housing units
25,631
Employment
Employment rate
48.6%
Education
Bachelor’s degree or higher
12.8%
Healthcare
Insured population
70.5%
City details
Local time 02:16:01(CT)
LocationPort Arthur, TX
Population (ZIP areas)55,635(sum of local ZIP code populations)
Total ZIP codes4total
ZIP codes (by type)
2 Standard2 PO Box
CountyJefferson
Area code
TimezoneCentral Time (CT)
Coordinates29.907324066752352, -93.9241210571385
Land area57 sq miles(147,670,403 m²)

Map of Port Arthur, Texas with ZIP codes

Map of Port Arthur, Texas and ZIP codes

ZIP Codes in Port Arthur

Explore the ZIP codes that make up Port Arthur. Analyze key demographics and population stats for the region using the comprehensive table below.

ZIPType
Median incomeHousehold
Population (ZIP)
77640Standard$50,97316,618
77641PO BOX
77642Standard$42,95039,017
77643PO BOX

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP type legend

  • Standard: residential and business delivery areas
  • PO BOX: primarily post office boxes; population may be unavailable
  • Unique: high-volume organizations (universities, agencies, etc.)

Nearby cities

Other cities near Port Arthur, TX.

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS