Zip lookup · TX

77983
Seadrift, Texas.

Seadrift, Calhoun County, TX · Port Lavaca, TX metro · population 2,529

What it costs per month · 77983 $994/mo

to buy the typical home at today's mortgage rate — +$434 (+78%) since Jan 2020.

What the home itself did
1 year
Up $3,570 +2%
$185,776$189,346 since Sep 2025
5 years
Up $7,726 +4%
$181,620$189,346 since Sep 2021

Monthly payment to buy the typical home

Home value × that month's 30-year mortgage rate, 20% down, principal and interest. This is the line households feel: prices and rates compound each other.

$500 $1,000 $1,500 $2,000 2002 2006 2010 2014 2018 2022 2026 77983 $994 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 77983$994
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 83 years.

Typical home values in zip 77983 rose 1.9% over the past year — faster than the nation's +1.2%.

Zillow also publishes an index for the city itself: Seadrift, TX — measured over the city limits, which is a different area from this zip.

Typical home value $189,346 as of Sep 2026
+1.9%year on year

Typical home value — 77983

Mid-tier homes, smoothed and seasonally adjusted.

$150,000 $200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 77983 $189,346 Port Lavaca $204,233 United States $366,157
$150,000 $200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 77983$189,346
  • Port Lavaca$204,233
  • United States$366,157

Within 20 miles

Coordinates and population from SimpleMaps US Zips (Basic). Rent and home values from Zillow Research.