US ZIP Code
77991

Vanderbilt, TX

Jackson County  ·  Texas

● Active
👥 564 Population ↑ 42% since 2019
💰 $123,935 Median HH Income
▲ 62% above avg ↑ 67% since 2019
🎂 15.0 Median Age ↓ 6% since 2019
🎓 54.7% College Grads
▲ 41% above avg
📊 24.6% Unemployment
▲ 402% above avg ↑ 92% since 2019
ZIP Code Details
ZIP Code77991
CityVanderbilt
StateTexas (TX)
CountyJackson County
Area Code361
Elevation4 ft
Latitude28.785362
Longitude-96.596011
TimezoneChicago (DST)
FIPS48239
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 42.6% (240) Female 57.5% (324) ♀

Race & Ethnicity

White: 36.2%Hispanic: 63.8%Race
White36.2%
Hispanic63.8%

Age Breakdown

Under 5
6%
5–17
44%
18–24
8%
25–44
17%
45–64
21%
65+
2%

Key Indicators

Median Age15.0 yrs ↓ 6% since 2019
Avg Household Size5.94
Below Poverty0.0% ▼ 100% below avg
College Grads54.7% ▲ 41% above avg
Unemployment24.6% ▲ 402% above avg
No HS Diploma35 (14.8%)
HS Graduate35 (14.8%)
Associates37 (15.7%)
Bachelors50 (21.2%)
Graduate Degree79 (33.5%)

Education

No HS: 14.8%HS Grad: 14.8%Associates: 15.7%Bachelors: 21.2%Graduate: 33.5%Edu
No HS14.8%
HS Grad14.8%
Associates15.7%
Bachelors21.2%
Graduate33.5%
Housing & Income

Housing Tenure

Owner: 84.2%Renter: 15.8%Tenure
Owner84.2%
Renter15.8%

Home Value Distribution

Under $50k
21%
$100k–150k
34%
$200k–300k
11%
$300k–500k
34%

Financials

Median HH Income$123,935 ▲ 62% above avg ↑ 67% since 2019
Total Units120
Vacant Units25
Avg HH Size5.94

Income Distribution

$25k–50k
5%
$50k–75k
20%
$75k–100k
8%
$100k–150k
28%
$150k–200k
38%
Employment & Commute

How People Get to Work

Drove Alone
97%
Walked
3%

Commute Time

Under 15 min
6%
15–30 min
7%
30–45 min
67%
Over 45 min
20%
Housing Stock

Year Built

1960s–1970s
28%
1980s–1990s
23%
2000+
50%

Summary

Total Units120
Vacant25
Owner Occupied84.2%
Renter Occupied15.8%
Avg HH Size5.94
Frequently Asked Questions
ZIP code 77991 is in Vanderbilt, TX, in Jackson County.
ZIP code 77991 is located in Texas (TX).
ZIP code 77991 is in Jackson County, TX.
ZIP 77991 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 77991 is 564 people (ACS 2023).
The median household income in ZIP code 77991 is $123,935 (ACS 2023).
Home value data not available.
About ZIP Code 77991

ZIP code 77991 is located in Vanderbilt, Texas, within Jackson County. With a population of 564, this is a sparsely populated ZIP code with a young community — the median age is 15 years. Economically, 77991 is a upper-middle-income ZIP code: the median household income of $123,935 is significantly above the national average.

The population of 77991 is majority Hispanic (63.83%). Residents are well-educated — 54.7% hold a bachelor's degree or higher, which is above the national average. Household income has grown by 67% since 2019.

The unemployment rate in 77991 stands at 24.6%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 97%.

Overall, ZIP code 77991 in Vanderbilt, TX is characterized as upper-middle-income, well-educated, a young community, and predominantly owner-occupied.