ZIP Code Tabulation Area · Texas

ZIP Code 77655: Port Arthur, TX

ZIP Code 77655 (Port Arthur, Jefferson County, Texas) has an estimated 330 residents in 163 households. The median household income is $73,750, the median home value is $147,000 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 4 figures for this ZIP (household income, unemployment, bachelor's or higher, commute) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

330

Margin of error ±127

Median household income

$73,750*

Margin of error ±$41,708· estimate has a large margin of error

Median home value

$147,000

Margin of error ±$32,063

Median gross rent

—

Margin of error not available

Median age

59.1 yrs

Margin of error ±12.1 yrs

Mean travel time to work

10.7 min*

Margin of error ±8.3 min· estimate has a large margin of error

How ZIP 77655 compares with Texas and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 7765559.1 yrsTexas35.6 yrsUnited States38.9 yrs

Median household income

ZIP 77655$73,750*Texas$78,476United States$80,734

Per capita income

ZIP 77655$45,457Texas$40,752United States$44,673

Poverty rate

ZIP 776556.6%Texas13.8%United States12.5%

Unemployment rate

ZIP 776550.0%*Texas5.3%United States5.2%

Bachelor's degree or higher

ZIP 7765512.5%*Texas33.8%United States35.7%

Median home value

ZIP 77655$147,000Texas$283,800United States$332,700

Median gross rent

ZIP 77655—Texas$1,403/moUnited States$1,413/mo

Owner-occupied homes

ZIP 77655100.0%Texas62.6%United States65.2%

Mean travel time to work

ZIP 7765510.7 min*Texas26.7 minUnited States26.4 min

Worked from home

ZIP 776551.6%Texas14.4%United States15.1%

All figures for ZIP 77655

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 77655 — ACS 2020–2024 5-year estimates
Measure	ZIP 77655	Margin of error	Texas	United States
Total population	330	±127	30,188,424	334,922,499
Median age	59.1 yrs	±12.1 yrs	35.6 yrs	38.9 yrs
Households	163	±62	10,992,816	129,227,496
Median household income	$73,750*	±$41,708	$78,476	$80,734
Per capita income	$45,457	±$10,940	$40,752	$44,673
Poverty rate	6.6%	±7.8 pts	13.8%	12.5%
Unemployment rate	0.0%*	±14.2 pts	5.3%	5.2%
Bachelor's degree or higher	12.5%*	±13.2 pts	33.8%	35.7%
Median home value	$147,000	±$32,063	$283,800	$332,700
Median gross rent	—	—	$1,403/mo	$1,413/mo
Owner-occupied homes	100.0%	±0.0 pts	62.6%	65.2%
Mean travel time to work	10.7 min*	±8.3 min	26.7 min	26.4 min
Worked from home	1.6%	±3.1 pts	14.4%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 77655
Group	ZIP 77655	Texas	United States
White alone, not Hispanic or Latino	91.2%	39.1%	57.4%
Black or African American alone, not Hispanic or Latino	2.4%	11.9%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	0.1%	0.5%
Asian alone, not Hispanic or Latino	0.0%	5.5%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.1%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.4%	0.6%
Two or more races, not Hispanic or Latino	5.5%	3.1%	4.3%
Hispanic or Latino (of any race)	0.9%	39.7%	19.3%

Where ZIP 77655 is

State: Texas
Main county: Jefferson County
Largest overlapping place: Port Arthur (51% of the ZIP's land area)
Land area: 46.85 sq mi· about 7 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Jefferson County

77613 Jefferson County, TX 77619 Groves, TX 77622 Jefferson County, TX 77627 Nederland, TX 77629 Jefferson County, TX 77640 Port Arthur, TX 77642 Port Arthur, TX 77651 Port Neches, TX 77701 Beaumont, TX 77702 Beaumont, TX 77703 Beaumont, TX 77705 Jefferson County, TX 77706 Beaumont, TX 77707 Beaumont, TX 77708 Beaumont, TX 77713 Jefferson County, TX

See every ZIP code in Texas, or compare ZIP 77655 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.