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ZIP CODE TABULATION AREA

78644

Texas · 22,348 residents · 180 sq mi
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ZIP 78644 is home to 22,348 people in Caldwell County. 24% of adults hold a bachelor's degree, below the 36% national rate. 75% of homes are owner-occupied. Median home value sits at $279,800. There are 124 people per square mile. Median household income is $74,709, close to the national figure. Among the 6 ZIP codes in Caldwell County, 78644 ranks 3rd by median household income.

$74,709
US average: $82,259
$31,228
US average: $44,673
$279,800
US average: $376,019
23.6%
US average: 35.6%
Land area
180 sq mi
Age, sex & households
Under 18
21.1%
Age 65+
16.8%
49.4%
50.6%
2.65 people
Race & ethnicity · 2024
2024
White, non-Hispanic39.9%(8,917)
Black4.4%(985)
Hispanic / Latino52.1%(11,639)
Asian0.8%(169)
Other2.9%(638)
71
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Housing
3.7
Years of local income it takes to buy a local home, on a scale of about 0 to 15. Lower is more affordable.
Within Caldwell County
Income rank vs other ZIPs
LOWEST3RD OF 6HIGHEST
Adjacent ZIPs
78616$64,715
78648$57,621
78655$55,952
Frequently asked

How many people live in ZIP code 78644?

ZIP code 78644 has about 22,348 residents according to the 2024 American Community Survey.

What is the median household income in ZIP code 78644?

The typical household in ZIP code 78644 earns about $74,709 a year. Half of households make more than that, and half make less.

Is ZIP code 78644 expensive?

In ZIP code 78644, the median home is worth about $279,800, and the typical rent is about $1,155 a month.

How educated are people in ZIP code 78644?

About 23.6% of adults age 25 and over in ZIP code 78644 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78644?

About 13.1% of people in ZIP code 78644 live below the federal poverty line.

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Containing area
Caldwell County

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