Zip lookup · TX

77831
Bedias, Texas.

Bedias, Grimes County, TX · Huntsville, TX metro · population 3,676

What it costs per month · 77831 $1,779/mo

to buy the typical home at today's mortgage rate — +$954 (+116%) since Jan 2020.

What the home itself did
1 year
Down $9,011 -3%
$347,878$338,867 since Sep 2025
5 years
Up $38,391 +13%
$300,476$338,867 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 77831 $1,779 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 77831$1,779
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 29 years.

Typical home values in zip 77831 fell 2.6% over the past year — slower than the nation's +1.2%.

This zip spans 3 counties: Grimes County, TX 77% · Walker County, TX 22% · Madison County, TX 1%

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

Typical home value $338,867 as of Sep 2026
-2.6%year on year

Typical home value — 77831

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 77831 $338,867 Huntsville $274,204 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 77831$338,867
  • Huntsville$274,204
  • United States$366,157

Within 20 miles

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