Zip lookup · TX

78154
Schertz, Texas.

Schertz, Guadalupe County, TX · San Antonio-New Braunfels, TX metro · population 41,907

What it costs per month · 78154 $1,587/mo

to buy the typical home at today's mortgage rate — +$715 (+82%) since Jan 2020.

What the home itself did
1 year
Down $5,675 -2%
$308,003$302,329 since Sep 2025
5 years
Up $12,516 +4%
$289,813$302,329 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 78154 $1,587 United States $1,922
$500 $1,000 $1,500 $2,000 2002 2010 2018 2026
  • 78154$1,587
  • United States$1,922

At the last five years' pace, a typical home here doubles in price every 82 years.

Typical home values in zip 78154 fell 1.8% over the past year — slower than the nation's +1.2%.

Asking rents in zip 78154 fell 1.7% over the past year — slower than the nation's +2.7%.

Owning the typical home in zip 78154 runs $755/mo more than renting one. The gap peaked at $974 in Oct 2023.

That is $2,304 a month against $1,550 rent: a $1,587 mortgage payment, plus $394 property tax and $324 insurance & upkeep.

Owning vs renting — zip 78154

The owning line is the typical home's monthly payment at that month's rate, plus property tax and insurance & upkeep; the renting line is the typical asking rent; the grey line is the mortgage payment on its own. Same homes, same months, both ways of paying for a roof.

$1,000 $1,500 $2,000 $2,500 2018 2020 2022 2024 2026 Owning all in $2,304 Renting $1,550 Mortgage only $1,587
$1,000 $1,500 $2,000 $2,500 2018 2022 2026
  • Owning all in$2,304
  • Renting$1,550
  • Mortgage only$1,587

Property tax · $394/mo 1.56% of value a year — the ACS 2020-2024 median bill over the median home value for 3 counties

Insurance & upkeep · $324/mo insurance, maintenance and repairs together, from the BLS Consumer Expenditure Survey — the national figure for mortgaged homeowners, scaled to this market's home value. BLS publishes the three bundled and they cannot be split.

Both are priced off the same month's home value, so they rise with the market. Neither is a quote — a specific home's bill depends on its assessment, its age and its insurer.

This zip spans 3 counties: Bexar County, TX 57% · Guadalupe County, TX 32% · Comal County, TX 12%

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

Asking rent $1,550 as of Sep 2026
-1.7%year on year
Typical home value $302,329 as of Sep 2026
-1.8%year on year

Asking rent — 78154

Against the San Antonio-New Braunfels, TX metro and the national benchmark.

$1,200 $1,400 $1,600 $1,800 2018 2020 2022 2024 2026 78154 $1,550 San Antonio $1,415 United States $1,932
$1,200 $1,400 $1,600 $1,800 2018 2022 2026
  • 78154$1,550
  • San Antonio$1,415
  • United States$1,932

Typical home value — 78154

Mid-tier homes, smoothed and seasonally adjusted.

$200,000 $250,000 $300,000 $350,000 2018 2020 2022 2024 2026 78154 $302,329 San Antonio $273,806 United States $366,157
$200,000 $250,000 $300,000 $350,000 2018 2022 2026
  • 78154$302,329
  • San Antonio$273,806
  • United States$366,157

Within 20 miles

Showing 30 of 51 zips in range — sorting picks from all 51.

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
1.8 78148 Universal City 22,187 $1,163 $258,519
3.2 78108 Cibolo 49,784 $1,737 $323,966
5.0 78109 Converse 63,067 $1,659 $239,080
5.9 78233 San Antonio 48,911 $1,317 $224,753
6.2 78239 San Antonio 28,609 $1,493 $209,421
6.9 78124 Marion 6,157 — $338,790
7.1 78244 San Antonio 38,092 $1,545 $209,968
8.4 78266 San Antonio 7,338 — $565,721
8.9 78218 San Antonio 39,428 $1,453 $192,390
9.0 78152 Saint Hedwig 4,521 $1,807 $269,164
9.1 78247 San Antonio 51,933 $1,547 $273,809
9.3 78217 San Antonio 34,055 $1,147 $220,205
10.3 78219 San Antonio 17,924 $1,340 $164,158
10.7 78259 San Antonio 29,826 $1,464 $399,823
12.2 78209 San Antonio 43,400 $1,539 $466,991
12.4 78220 San Antonio 19,423 $1,512 $148,731
12.8 78261 San Antonio 26,657 $1,768 $434,207
12.9 78232 San Antonio 36,636 $1,291 $378,257
13.5 78216 San Antonio 41,180 $1,233 $279,619
13.8 78208 San Antonio 3,861 $1,678 $175,934
13.9 78263 San Antonio 4,253 — $342,735
13.9 78123 McQueeney 2,127 — $431,996
14.2 78101 Adkins 7,267 — $411,098
14.3 78222 San Antonio 26,476 $1,651 $206,484
14.3 78202 San Antonio 10,224 $1,355 $149,652
14.8 78212 San Antonio 27,437 $1,437 $276,814
14.8 78203 San Antonio 5,200 $1,669 $156,363
14.9 78215 San Antonio 3,506 $1,635 $414,673
14.9 78258 San Antonio 52,448 $1,478 $500,221
15.5 78130 New Braunfels 104,009 $1,568 $301,994

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