Jefferson County, Texas ZIP Codes
- ZIP records
17 - Cities represented
9 - Sum of listed ZIP population estimates
252,884
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 77642 | Port Arthur | 38,358 |
| 2 | 77705 | Beaumont | 38,259 |
| 3 | 77706 | Beaumont | 30,393 |
| 4 | 77627 | Nederland | 22,357 |
| 5 | 77707 | Beaumont | 18,323 |
| 6 | 77640 | Port Arthur | 17,167 |
| 7 | 77619 | Groves | 16,976 |
| 8 | 77713 | Beaumont | 15,541 |
| 9 | 77651 | Port Neches | 13,664 |
| 10 | 77701 | Beaumont | 12,381 |
Cities in Jefferson County
ZIP Directory
- ZIP 77613
- ZIP 77619
- ZIP 77622
- ZIP 77627
- ZIP 77629
- ZIP 77640
- ZIP 77642
- ZIP 77651
- ZIP 77655
- ZIP 77701
- ZIP 77702
- ZIP 77703
- ZIP 77705
- ZIP 77706
- ZIP 77707
- ZIP 77708
- ZIP 77713
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.