| ZIP Code | 77640 |
|---|---|
| City | Port Arthur |
| State | Texas (TX) |
| County | Jefferson County |
| Area Code | 409 |
| Elevation | 4 ft |
| Latitude | 29.880511 |
|---|---|
| Longitude | -93.941151 |
| Timezone | Chicago (DST) |
| FIPS | 48245 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 37.7 yrs ↓ 6% since 2019 |
|---|---|
| Avg Household Size | 2.48 |
| Below Poverty | 23.6% ▲ 136% above avg |
| College Grads | 21.7% ▼ 44% below avg |
| Unemployment | 10.2% ▲ 108% above avg |
| No HS Diploma | 236 (2.3%) |
| HS Graduate | 4,351 (42.3%) |
| Some College | 1,123 (10.9%) |
| Associates | 2,349 (22.8%) |
| Bachelors | 807 (7.8%) |
| Graduate Degree | 1,430 (13.9%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $50,832 ▼ 33% below avg ↑ 33% since 2019 |
|---|---|
| Median Home Value | $97,200 ▼ 65% below avg ↑ 50% since 2019 |
| Home/Income Ratio | 1.9x (nat avg ~3.5x) |
| Median Rent | $1,163/mo ↑ 34% since 2019 |
| Total Units | 9,020 |
| Vacant Units | 2,025 |
| Avg HH Size | 2.48 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 9,020 |
|---|---|
| Vacant | 2,025 |
| Owner Occupied | 66.9% |
| Renter Occupied | 33.1% |
| Avg HH Size | 2.48 |
ZIP code 77640 is located in Port Arthur, Texas, within Jefferson County. With a population of 17,480, this is a moderately populated ZIP code with a relatively young community — the median age is 37.7 years. Economically, 77640 is a working-class ZIP code: the median household income of $50,832 is below the national average.
Real estate in ZIP code 77640 represents one of the more affordable housing markets in the country. The median home value of $97,200 is well below the national average. Renters can expect to pay around $1,163 per month in median rent. Homeownership is strong here — 66.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 50% since 2019.
The population of 77640 is majority Black (53.53%). Residents are less-educated — 21.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects a significant share of residents at 23.6%. Household income has grown by 33% since 2019.
The unemployment rate in 77640 stands at 10.2%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 90%.
Overall, ZIP code 77640 in Port Arthur, TX is characterized as working-class, less-educated, a relatively young community, and predominantly owner-occupied. With 17,480 residents, a median household income of $50,832, and a median home value of $97,200, it offers a clear picture of life in this part of Texas.