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ZIP code 77979: Port Lavaca, TX

77979 is a ZIP code in Port Lavaca, Texas, mainly in Calhoun County, part of the Port Lavaca, TX micro area. About 16,488 people live here.

Population
16,488
Median household income
$77,039
Typical home value
$186,400+1.5% in 12 months
Median rent
$865gross, per month
Median age
40.1
Homeowners
75.3%of occupied homes
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Shaded: ZIP code 77979's area. Click anywhere on the map to see which ZIP code it's in.

ZIP codes within 10 milesWithin 25 miles

ZIP code 77979 details

CityPort Lavaca
StateTexas
CountyCalhoun County (also partly Victoria County, Jackson County)
Metro areaPort Lavaca, TX
Time zoneCentral Time (UTC−6), observes daylight saving time
TypeStandard (delivery area)
Land area340.5 sq mi, plus 147.8 sq mi of water
Population density48 people per sq mi
Bachelor's degree or higher20% of adults 25+
Average commute19.6 minutes
Center coordinates28.60965, -96.61898

Median rent in 77979 by bedrooms

SizeMedian gross rent
1 bedroom$728/mo
2 bedrooms$846/mo
3 bedrooms$1,319/mo

Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.

ZIP codes near 77979

ZIP codeCityDistancePopulation
77978Point Comfort, TX6.1 mi304
77977Placedo, TX12.1 mi539
77969La Salle, TX12.1 mi84
77991Vanderbilt, TX12.2 mi440
77982Port O Connor, TX13.8 mi620
77971Lolita, TX16.5 mi744
77983Seadrift, TX16.8 mi2,529
77951Bloomington, TX17.8 mi1,930

Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology

Buying a home in 77979?

A typical home in ZIP code 77979 is worth about $186,400 (Zillow Home Value Index). The median household here earns $77,039 a year. See what buying here would cost per month, with Texas average taxes and insurance filled in.

Monthly payment for a $186,400 homeWhat can a $77,039 income afford?Rental property numbers

About ZIP code 77979

What city is ZIP code 77979?

ZIP code 77979 is in Port Lavaca, TX, in Calhoun County.

What county is ZIP code 77979 in?

77979 is mainly in Calhoun County, Texas, and partly in Victoria County and Jackson County.

What is the population of ZIP code 77979?

About 16,488 people live in ZIP code 77979, according to the American Community Survey 2020–2024 5-year estimates.

What time zone is ZIP code 77979 in?

77979 is in Central Time (UTC−6). It observes daylight saving time.