Harrison County, Texas ZIP Codes
- ZIP records
11 - Cities represented
9 - Sum of listed ZIP population estimates
82,526
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 | 75602 | Longview | 20,671 |
| 2 | 75670 | Marshall | 18,670 |
| 3 | 75672 | Marshall | 16,509 |
| 4 | 75650 | Hallsville | 10,703 |
| 5 | 75640 | Diana | 6,142 |
| 6 | 75692 | Waskom | 5,563 |
| 7 | 75661 | Karnack | 2,360 |
| 8 | 75651 | Harleton | 1,871 |
| 9 | 75659 | Jonesville | 37 |
Cities in Harrison 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.