Aransas County, TX ZIP Codes

4 ZIP codes cover all or part of Aransas County, Texas: 78382, 78336, 78358 and 77950. The Census Bureau counts 24,876 residents in the county, with a median household income of $69,466 and a median home value of $265,400. Median household income ranges from $58,420 in 78336 to $75,135 in 78382. Its largest communities include Rockport, Lamar, Fulton, Holiday Beach and Austwell.

Aransas County (Census county figures)

MeasureCensus figure
Residents24,876
Households12,478
Median household income$69,466
Median home value$265,400
Median age49.9
Median rent$1,128

All 4 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)33,648
Households (sum of ZIP codes)15,661
Median household income, range across ZIP codes$58,420 (78336) to $75,135 (78382)
Household-weighted average of ZIP medians (an approximation, not a true median)$69,840
Homeowners74.7%
Households with kids under 1822.3%
Moved in the past year11.5%
Carrier routes in EDDM2GO's route library23 routes, 17,178 homes (2 of 4 ZIP codes)

Top facts

Every ZIP code in Aransas County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
78382Rockport20,56810,452$75,135$270,90076.3%21.6%10.6%1412,177100% of its land
78336Aransas Pass12,4244,846$58,420$214,20070.4%25.2%13.2%96,12530% of its land
78358Fulton478271$86,250—86.3%0.0%7.3%——100% of its land
77950Austwell17892$35,417$95,00087.0%6.5%15.2%——74% of its land

A ZIP code is listed for Aransas County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Aransas County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Aransas County, TX?
78382, 78336, 78358 and 77950. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Aransas County?
24,876 residents in 12,478 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Aransas County?
$69,466 for the county as a whole. Its ZIP codes range from $58,420 (78336) to $75,135 (78382).
Which Aransas County ZIP code has the highest median household income?
78382, at $75,135, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Aransas County?
For the 2 of 4 ZIP codes in EDDM2GO's stored route library: 23 carrier routes reaching 17,178 residential and 1,123 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.