Zip lookup · TX

78662
Red Rock, Texas.

Red Rock, Bastrop County, TX · Austin-Round Rock-Georgetown, TX metro · population 3,015

What it costs per month · 78662 $2,328/mo

to buy the typical home at today's mortgage rate — +$1,249 (+116%) since Jan 2020.

What the home itself did
1 year
Down $17,201 -4%
$460,724$443,523 since Sep 2025
5 years
Up $17,066 +4%
$426,457$443,523 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 $2,500 2002 2006 2010 2014 2018 2022 2026 78662 $2,328 United States $1,922
$500 $1,000 $1,500 $2,000 $2,500 2002 2010 2018 2026
  • 78662$2,328
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 88 years.

Typical home values in zip 78662 fell 3.7% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Bastrop County, TX 81% · Caldwell County, TX 19%

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

Typical home value $443,523 as of Sep 2026
-3.7%year on year

Typical home value — 78662

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $300,000 $400,000 $500,000 2018 2020 2022 2024 2026 78662 $443,523 Austin $414,273 United States $366,157
$200,000 $300,000 $400,000 $500,000 2018 2022 2026
  • 78662$443,523
  • 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
6.9 78616 Dale 10,683 — $354,202
8.1 78953 Rosanky 1,089 — $535,783
10.7 78612 Cedar Creek 19,799 $1,917 $412,572
14.4 78602 Bastrop 38,190 $1,723 $347,357
14.7 78644 Lockhart 22,348 $1,712 $277,573
16.7 78957 Smithville 10,543 $1,717 $334,784
17.1 78617 Del Valle 30,756 $1,624 $277,720
17.7 78632 Harwood 1,245 — $417,219
18.9 78959 Waelder 1,157 — $294,472
19.5 78719 Austin 1,796 — $404,866

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