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ZIP CODE TABULATION AREA

78122

Texas · 338 residents · 38.5 sq mi
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ZIP 78122 is a ZIP code of 338 people in Gonzales County. The median age is 64.5, about 26 years above the US median. 0% of adults hold a bachelor's degree, below the 36% national rate. Owners hold 100% of the housing stock. There are 9 people per square mile. 0% of residents were born outside the United States.

Population
338
Per capita income
$57,842
US average: $44,673
Bachelor's+
0.0%
US average: 35.6%
Land area
38.5 sq mi
Age, sex & households
Median age
64.5
Under 18
7.1%
Age 65+
43.8%
Male
59.5%
Female
40.5%
Avg household
1.73 people
Race & ethnicity · 2024
2024
White, non-Hispanic9.5%(32)
Black41.1%(139)
Hispanic / Latino41.1%(139)
Asian0%(0)
Other8.3%(28)
Diversity Score
81
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Affordability & inequality
Vacancy rate
5.8%
Owner cost-burdened
0.0%
Income inequality (Gini)
0.213
Within Gonzales County
Income rank vs other ZIPs
LOWESTHIGHEST
Adjacent ZIPs
78140$50,250
78159$35,083
78629$59,521
Frequently asked

How many people live in ZIP code 78122?

ZIP code 78122 has about 338 residents according to the 2024 American Community Survey.

How educated are people in ZIP code 78122?

About 0.0% of adults age 25 and over in ZIP code 78122 hold a bachelor's degree or higher.

What is the poverty rate in ZIP code 78122?

About 0.0% of people in ZIP code 78122 live below the federal poverty line.

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Containing area
Gonzales County

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