Gregg County, Texas ZIP Codes
- ZIP records
7 - Cities represented
4 - Sum of listed ZIP population estimates
133,450
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 | 75605 | Longview | 35,417 |
| 2 | 75604 | Longview | 31,924 |
| 3 | 75662 | Kilgore | 25,034 |
| 4 | 75601 | Longview | 15,780 |
| 5 | 75647 | Gladewater | 13,299 |
| 6 | 75603 | Longview | 6,061 |
| 7 | 75693 | White Oak | 5,935 |
Cities in Gregg County
ZIP Directory
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.