US Census Data

ZIP Code 78140

ZIP Code Tabulation Area in Gonzales County, Texas.

Population
3,190
-8.5%’19–’23
Median household income
$49,032
-12.6%’19–’23
Median home value
$84,200
+8.4%’19–’23

Covering part of Gonzales County, Texas, ZIP Code 78140 has about 3,190 residents. Its median household income of $49,032 runs below the Gonzales County figure of $59,355.

Between 2019 and 2023, ZIP Code 78140's population declined 8.5% from 3,486 to 3,190, while its median gross rent rose 23.9% from $816 to $1,011.

Hispanic or Latino residents are the largest group, 69.9% of the population. 86.8% of workers drive to work alone.

Demographics

ACS 2019–2023
Population
3,190
Median age
28.4 yrs
Median household income
$49,032
Median home value
$84,200
Median gross rent
$1,011
Housing units
1,260
Homeownership rate
66.9%
Bachelor's degree or higher
4.2%
Unemployment rate
3.5%

Trends

ACS 5-year · 2019–2023
Population
3,4863,190
Median household income
$56,071$49,032
Median home value
$77,700$84,200
Median gross rent
$816$1,011
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,486$56,071$77,700$816
20203,457$55,125$74,500$791
20213,601$60,476$81,000$854
20223,889$66,940$90,100$875
20233,190$49,032$84,200$1,011

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 549615.5%
5 to 1765920.7%
18 to 242798.7%
25 to 3452216.4%
35 to 4432810.3%
45 to 542678.4%
55 to 642738.6%
65 to 741725.4%
75 and over1946.1%

Race & ethnicity

CountShare
White (non-Hispanic)85026.6%
Black or African American381.2%
American Indian & Alaska Native00.0%
Asian00.0%
Native Hawaiian & Pacific Islander00.0%
Some other race130.4%
Two or more races581.8%
Hispanic or Latino (any race)2,23169.9%

Educational attainment (age 25+)

CountShare
No high school diploma42924.4%
High school graduate81346.3%
Some college or associate's44025.1%
Bachelor's degree643.6%
Graduate or professional degree100.6%

Commute to work

Mean travel time to work
27 min

How workers get to work

CountShare
Drove alone1,15786.8%
Carpooled1269.5%
Public transit00.0%
Walked453.4%
Bicycle00.0%
Worked from home50.4%
Other means00.0%

Travel time

CountShare
Under 15 min50638.1%
15 to 29 min997.5%
30 to 44 min49036.9%
45 to 59 min866.5%
60+ min14711.1%

Households

Average household size
2.92
Poverty rate
11.8% (377 of 3,185)
CountShare
Family households68262.6%
Nonfamily households40737.4%

Housing

Median year structure built
1980

Occupancy

CountShare
Occupied1,08986.4%
Vacant17113.6%

Tenure (of occupied units)

CountShare
Owner-occupied72866.9%
Renter-occupied36133.1%

Units in structure

CountShare
1-unit, detached79463.0%
1-unit, attached00.0%
2 to 4 units836.6%
5 to 19 units302.4%
20 or more units00.0%
Mobile home & other35328.0%

Geography

ZCTA
78140
Land area
175 sq mi
Water area
0.74 sq mi
Center point
29.3068, -97.7634

Counties this ZIP covers

3

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

12