Zip Code 78154
Schertz, Texas — Guadalupe County
📍 ZIP code 78154 is in Schertz, Guadalupe County, Texas.
ZIP code 78154 is located in Schertz, Guadalupe County, Texas. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 40,898. The area code for ZIP code 78154 is 210.
Quick Answer
Zip code 78154 is in Schertz, Texas (Guadalupe County). It has a population of 40,898, median household income of $97,465, and median home value of $296,400.
Population
40,898
Income
$97,465
Home Value
$296,400
Climate
96°F / 41°F
About Zip Code 78154
Zip code 78154 is located in Schertz, Texas, within Guadalupe County. Home to approximately 40,898 residents, this area sits at an elevation of 740 ft and falls within the Central (CST/CDT) timezone. The local area code is 210.
The median household income is $97,465 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $296,400, and the cost of living index is 109 (9% above the national average of 100).
Summers average a high of 96°F while winters drop to 41°F. The area receives about 44 in of rain annually. The zip code covers 32.9 square miles of land area and 0.2 square miles of water.
Key Statistics
40,898
$97,465
$296,400
Central (CST/CDT)
210
740 ft
32.9 sq mi
38.1
15,688
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Compare With Nearby Zip Codes
| Metric | 78154 | 78148 | 78108 | 78109 | 78233 | 78239 |
|---|---|---|---|---|---|---|
| City | Schertz, TX | Jbsa Randolph, TX | Cibolo, TX | Converse, TX | San Antonio, TX | San Antonio, TX |
| Population | 40,898 | 22,630 | 48,458 | 56,372 | 47,659 | 29,855 |
| Median Income | $97,465 | $75,395 | $117,304 | $87,635 | $73,729 | $71,455 |
| Home Value | $296,400 | $249,400 | $307,300 | $241,100 | $203,300 | $215,600 |
| Cost of Living | 109 | 87 | 120 | 90 | 76 | 81 |
| Median Age | 38.1 | 33.2 | 35.4 | 32.5 | 34.5 | 36 |
Cost of Living
100 = National Average. Schertz's cost of living is 9% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
3.0x
Demographics
Zip code 78154 has a population of 40,898 people with a median age of 38.1. There are 15,688 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Schertz (78154) population trend from 2010 to 2024
↑ 205.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
96°F
41°F
44 in
0 in
Schertz experiences hot summers with average highs around 96°F. Winters are mild with lows averaging 41°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$296,400
Median Household Income
$97,465
With 15,688 housing units across 32.9 square miles, 78154 has a housing density of 477 units per square mile. The home price-to-income ratio is 3.0x.
Location & Geography
Latitude
29.5471°
Longitude
-98.2626°
Land Area
32.9 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 78154 (Schertz, TX) with distances:
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ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 78154's $97,465. A way to compare Schertz to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 78154 (Schertz, TX). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Schertz, Texas?
Schertz, Texas uses zip code 78154.
What county is zip code 78154 in?
Zip code 78154 is located in Guadalupe County, Texas.
What is the population of zip code 78154?
The population of zip code 78154 is 40,898 with a median age of 38.1.
Is 78154 in Schertz, Texas?
Yes, zip code 78154 is in Schertz, Guadalupe County, Texas. The area code is 210.
Frequently Asked Questions
What city is zip code 78154 in?
Zip code 78154 is in Schertz, Texas. It is part of Guadalupe County and uses the Central (CST/CDT) timezone.
What is zip code 78154?
Zip code 78154 is a U.S. postal code in Schertz, Texas (Guadalupe County). It has a population of 40,898 and covers 32.9 square miles.
What is the population of zip code 78154?
The population of zip code 78154 (Schertz, TX) is 40,898 with a median age of 38.1. There are approximately 15,688 housing units in this area.
What is the median income in zip code 78154?
The median household income in zip code 78154 (Schertz, TX) is $97,465 per year. The cost of living index is 109 (100 = national average).
What is the average home price in zip code 78154?
The median home value in zip code 78154 (Schertz, TX) is $296,400. The cost of living index is 109 compared to the national average of 100.
What county is zip code 78154 in?
Zip code 78154 is located in Guadalupe County, Texas. The primary city is Schertz.
What is the area code for zip code 78154?
Zip code 78154 in Schertz, TX uses area code 210. It is located in the Central (CST/CDT) timezone.
Is zip code 78154 a good place to live?
Zip code 78154 (Schertz, TX) has a cost of living index of 109 (100 = national average), a median household income of $97,465, and median home values of $296,400. The median age is 38.1. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 78154?
The cost of living index for zip code 78154 (Schertz, TX) is 109, where 100 represents the national average. This area is above the national average. Median home value: $296,400.
What schools serve zip code 78154?
Zip code 78154 in Schertz, Texas is served by the local school district of Guadalupe County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.