Zip lookup · TX

78933
Cat Spring, Texas.

Cat Spring, Austin County, TX · Houston-The Woodlands-Sugar Land, TX metro · population 1,395

What it costs per month · 78933 $3,259/mo

to buy the typical home at today's mortgage rate — +$1,655 (+103%) since Jan 2020.

What the home itself did
1 year
Down $1,040 -0%
$622,025$620,985 since Sep 2025
5 years
Up $50,504 +9%
$570,481$620,985 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.

$1,000 $2,000 $3,000 2002 2006 2010 2014 2018 2022 2026 78933 $3,259 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 78933$3,259
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 41 years.

Typical home values in zip 78933 fell 0.2% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Colorado County, TX 69% · Austin County, TX 31%

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

Typical home value $620,985 as of Sep 2026
-0.2%year on year

Typical home value — 78933

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2020 2022 2024 2026 78933 $620,985 Houston $302,832 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 78933$620,985
  • Houston$302,832
  • United States$366,157

Within 20 miles

Miles sorted ascending, activate to sort descending Zip activate to sort by Zip City activate to sort by City Population activate to sort by Population Rent activate to sort by Rent Home value activate to sort by Home value
8.0 78935 Alleyton 734 — $435,642
9.2 77474 Sealy 15,146 $2,061 $382,704
12.8 78950 New Ulm 2,300 — $592,220
14.6 78934 Columbus 6,731 — $306,301
15.2 77418 Bellville 10,171 — $427,155
16.3 78943 Glidden 886 — $150,314
17.1 77434 Eagle Lake 3,970 — $160,820
18.9 77485 Wallis 4,378 — $330,537

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