Zip lookup · TX

78039
La Coste, Texas.

La Coste, Medina County, TX · San Antonio-New Braunfels, TX metro · population 1,862

What it costs per month · 78039 $1,215/mo

to buy the typical home at today's mortgage rate — +$494 (+69%) since Jan 2020.

What the home itself did
1 year
Down $440 -0%
$231,859$231,419 since Sep 2025
5 years
Down $15,695 -6%
$247,114$231,419 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 78039 $1,215 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 78039$1,215
  • United States$1,922

At the last five years' pace, prices here aren't rising.

Typical home values in zip 78039 fell 0.2% over the past year — slower than the nation's +1.2%.

This zip spans 2 counties: Medina County, TX 71% · Bexar County, TX 29%

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

Typical home value $231,419 as of Sep 2026
-0.2%year on year

Typical home value — 78039

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2019 2020 2021 2022 2023 2024 2025 2026 78039 $231,419 San Antonio $273,806 United States $366,157
$200,000 $250,000 $300,000 $350,000 2020 2022 2024 2026
  • 78039$231,419
  • San Antonio$273,806
  • 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
4.9 78009 Castroville 9,151 — $458,116
5.7 78002 Atascosa 7,035 — $282,697
8.0 78252 San Antonio 21,790 $1,740 $241,554
8.0 78052 Lytle 6,389 — $287,671
8.1 78245 San Antonio 96,015 $1,484 $253,570
8.4 78059 Natalia 7,061 — $310,329
11.0 78253 San Antonio 69,282 $1,592 $319,964
11.9 78016 Devine 11,670 — $239,833
12.2 78069 Somerset 7,038 — $232,913
12.5 78227 San Antonio 44,035 $1,363 $158,053
12.9 78066 Rio Medina 259 — $422,603
13.1 78073 Von Ormy 10,088 $1,726 $237,347
13.4 78242 San Antonio 36,168 $1,459 $152,506
13.6 78251 San Antonio 59,435 $1,233 $258,929
15.9 78211 San Antonio 30,857 $1,389 $124,127
16.1 78254 San Antonio 77,893 $1,801 $304,573
16.2 78226 San Antonio 6,554 — $129,576
16.2 78250 San Antonio 57,323 $1,491 $239,378
16.5 78238 San Antonio 26,032 $1,308 $217,490
17.1 78056 Mico 2,526 — $540,053
17.2 78237 San Antonio 37,379 $1,216 $119,779
17.3 78224 San Antonio 22,232 $1,632 $197,559
18.3 78228 San Antonio 56,165 $1,152 $163,693
18.8 78225 San Antonio 13,104 $1,350 $121,334
19.4 78065 Poteet 11,695 — $233,472
19.6 78207 San Antonio 55,474 $1,317 $102,471
19.6 78240 San Antonio 57,921 $1,256 $261,726

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