78381 ZIP Code — Rockport, TX
Aransas County, Texas
ZIP code 78381 is located in Rockport, Texas, within Aransas County. It covers approximately 0.00 square miles and serves a population of 0 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 361.
0
population
0.00
sq mi land
Standard
ZIP type
Central (CT)
timezone
78381 ZIP code map
Cities in ZIP code 78381
Below are the cities the US Postal Service accepts for ZIP code 78381. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Rockport | Acceptable |
Demographics
updated 07/2026
| Population | |
|---|---|
| Total population | 0 |
| Population density | 0 / sq mi |
| State FIPS | 48 |
| County FIPS | 007 |
| Geography | |
|---|---|
| Land area | 0.00 sq mi |
| Water area | 0.00 sq mi |
| Latitude | 28.0205 |
| Longitude | -97.0545 |
| Timezone | Central (CT) |
| Area code | 361 |