Zip lookup · TX

78655
Martindale, Texas.

Martindale, Caldwell County, TX · Austin-Round Rock-Georgetown, TX metro · population 3,730

What it costs per month · 78655 $1,729/mo

to buy the typical home at today's mortgage rate — +$862 (+99%) since Jan 2020.

What the home itself did
1 year
Down $1,909 -1%
$331,407$329,498 since Sep 2025
5 years
Up $18,434 +6%
$311,063$329,498 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 78655 $1,729 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 78655$1,729
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 60 years.

Typical home values in zip 78655 fell 0.6% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Caldwell County, TX 60% · Guadalupe County, TX 40%

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

Typical home value $329,498 as of Sep 2026
-0.6%year on year

Typical home value — 78655

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 $500,000 2018 2020 2022 2024 2026 78655 $329,498 Austin $414,273 United States $366,157
$200,000 $300,000 $400,000 $500,000 2018 2022 2026
  • 78655$329,498
  • Austin$414,273
  • 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
4.8 78622 Fentress 331 — $227,154
5.7 78656 Maxwell 2,847 $1,847 $252,451
8.6 78661 Prairie Lea 835 — $201,868
9.6 78666 San Marcos 88,583 $1,418 $309,421
10.3 78644 Lockhart 22,348 $1,712 $277,573
11.7 78638 Kingsbury 2,135 — $368,036
12.0 78640 Kyle 77,531 $1,585 $293,532
14.7 78648 Luling 7,863 $975 $225,532
16.7 78130 New Braunfels 104,009 $1,568 $301,994
17.7 78610 Buda 48,319 $1,560 $358,454
18.2 78616 Dale 10,683 — $354,202
19.8 78123 McQueeney 2,127 — $431,996

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