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ZIP CODE TABULATION AREA

78623

Texas · 1,645 residents · 22.382 sq mi
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ZIP 78623 is significantly wealthier than the US average, with a median household income of $116,923. Population has held roughly steady since 2024. Median home value is $449,600. With a median age of 60.0, the population is older than the US median of 38.9. Poverty is rare here, at 4.2% of residents. Among the 6 ZIP codes in Comal County, 78623 ranks 4th by median household income.

$116,923
US average: $82,259
$449,600
US average: $376,019
41.6%
US average: 35.6%
Age, sex & households
Under 18
18.4%
Age 65+
35.0%
47.8%
52.2%
2.58 people
Race & ethnicity · 2024
2024
White, non-Hispanic81.9%(1,347)
Black0%(0)
Hispanic / Latino7.9%(130)
Asian2.8%(46)
Other7.4%(122)
Diversity Score39.6%(652)
Housing
Commute & vehicles
Work & employment
People & community
Affordability & inequality
Within Comal County
Income rank vs other ZIPs
LOWEST4TH OF 6HIGHEST
Adjacent ZIPs
78070$115,175
78132$135,315
78133$83,853
78163$140,594
Frequently asked

How many people live in ZIP code 78623?

ZIP code 78623 has about 1,645 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78623?

The typical household in ZIP code 78623 earns about $116,923 a year. Half of households make more than that, and half make less.

Is ZIP code 78623 expensive?

In ZIP code 78623, the median home is worth about $449,600.

How educated are people in ZIP code 78623?

About 41.6% of adults age 25 and over in ZIP code 78623 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78623?

About 4.2% of people in ZIP code 78623 live below the federal poverty line.

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Containing area
Comal County
Other ZIP codes in Comal County
ZIP 78132ZIP 78133ZIP 78070ZIP 78163ZIP 78266

DATA: US CENSUS BUREAU ACS 5-YEAR · ZCTA · UPDATED 2024