Port Isabel, TX ZIP Codes
1
Total ZIPs
12,516
Total Population
ZIP Codes in Port Isabel, TX
| ZIP Code | Population | Density | Timezone |
|---|---|---|---|
| 78578 | 12,516 | 81 | America/Chicago |
All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.