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ZIP Code Database - Facts & Stats

Data Last Updated: January 1, 2022

ZIP Codes for City of Rockport, TX

Rockport, TX Covers 2 ZIP Codes

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 78381P.O. BoxAransas0361
ZIP Code 78382StandardAransas19,364361

Timezone(s):Central (GMT -06:00)
Counties:ARANSAS, TX
Population:8,766 (More Details)
Male Population:4,231
Female Population:4,535
Median Age:51
ZIP Codes:2
Area Codes:1
Total Area:528 square miles (county)
Land Area:252 square miles (county)
Water Area:276 square miles (county)

Rockport, TX Demographic Information *

Total population8,766
Male population4,231
Female population4,535
Median age (years)50.6
White Population7,777
Black Population128
Indian Population57
Asian Population213
Hawaiian Population5
Hispanic Population1,826
Median age (Male)48.7
Median age (Female)52.3
Total households3,809
Family households (families)2,453
Average household size2.19
Average family size2.68
Total housing units5,921
* Demographic data is based on 2010 Census.

Rockport, TX Other Information

  • Located in ARANSAS County, Texas
  • Rockport, TX is also known as:
    • ESTES, TX
    • LAMAR, TX

16 Cities within 30 miles of Rockport, TX Products


  1. U.S. Postal Service [Last Updated: 1/1/2022],
  2. Internal Data Creation [Last Updated: 1/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],