Zip lookup · TX

78636
Johnson City, Texas.

Johnson City, Blanco County, TX · population 4,134

What it costs per month · 78636 $3,130/mo

to buy the typical home at today's mortgage rate — +$1,741 (+125%) since Jan 2020.

What the home itself did
1 year
Down $26,837 -4%
$623,224$596,387 since Sep 2025
5 years
Up $56,633 +10%
$539,754$596,387 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 78636 $3,130 United States $1,922
$1,000 $2,000 $3,000 2002 2010 2018 2026
  • 78636$3,130
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 35 years.

Typical home values in zip 78636 fell 4.3% over the past year — slower than the nation's +1.2%.

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

Typical home value $596,387 as of Sep 2026
-4.3%year on year

Typical home value — 78636

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $400,000 $600,000 2018 2019 2020 2021 2022 2023 2024 2025 2026 78636 $596,387 United States $366,157
$200,000 $400,000 $600,000 2018 2022 2026
  • 78636$596,387
  • 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
9.6 78663 Round Mountain 503 — $835,392
14.7 78671 Stonewall 413 — $488,168
15.2 78657 Horseshoe Bay 7,591 $1,418 $627,745
15.6 78606 Blanco 7,272 — $540,263
18.4 78620 Dripping Springs 22,860 $2,088 $671,454
19.3 78669 Spicewood 12,592 $3,572 $691,396

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