Zip code 77643: Port Arthur, Texas
This zip has no delivery boundary. The map shows its post office location and nearby zip codes.
About 77643
77643 is a non-residential zip code for Port Arthur, Texas (Jefferson County). It has no delivery area of its own, so the Census Bureau doesn't publish population or housing figures for it. Codes like this are usually assigned to post office boxes, or to a single organization such as a university, hospital, government agency or large company that gets enough mail to need its own zip code.
For a picture of the people who live around 77643, see the residential zip codes in the nearby list below.
Geography
- City (USPS)
- Port Arthur
- State
- Texas
- County
- Jefferson County
- Center point
- 29.9621° N, 93.8679° W
- Time zone
- Central Time (UTC-6, UTC-5 in summer)
- Zip type
- PO box or unique zip
Zip codes near 77643
| Zip | City | Distance | IncomeMedian income |
|---|---|---|---|
| 77642 | Port Arthur, TX | 1.5 mi | $42,950 |
| 77619 | Groves, TX | 3.1 mi | $73,710 |
| 77611 | Bridge City, TX | 4.3 mi | $92,004 |
| 77651 | Port Neches, TX | 5 mi | $81,637 |
| 77639 | Orangefield, TX · PO box | 7 mi | — |
| 77640 | Port Arthur, TX | 7.1 mi | $50,973 |
| 77630 | Orange, TX | 7.2 mi | $64,373 |
| 77627 | Nederland, TX | 8.6 mi | $78,001 |
| 77631 | Orange, TX · PO box | 12 mi | — |
| 77670 | Vidor, TX · PO box | 15 mi | — |
| 77701 | Beaumont, TX | 16 mi | $49,181 |
| 77710 | Beaumont, TX · PO box | 16 mi | — |
Questions about 77643
What city is zip code 77643?
77643 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 77643 in?
77643 is in Jefferson County, Texas.
What time zone is 77643 in?
77643 is in Central Time.
What zip codes are near 77643?
The closest zip codes to 77643 are 77642, 77619, 77611, 77651, 77639.
Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 77643, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.