US ZIP Code
77623

High Island, TX

Galveston County  ·  Texas

● Active
👥 595 Population ↓ 8% since 2019
💰 $75,938 Median HH Income
≈ Avg ↑ 31% since 2019
🎂 59.5 Median Age ↑ 19% since 2019
🎓 21.7% College Grads
▼ 44% below avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code77623
CityHigh Island
StateTexas (TX)
CountyGalveston County
Area Code409
Elevation4 ft
Latitude29.561256
Longitude-94.414021
TimezoneChicago (DST)
FIPS48167
ZIP TypePO Box
StatusActive
People & Population (ACS 2023)
♂ Male 45.6% (271) Female 54.5% (324) ♀

Race & Ethnicity

White: 96.6%Hispanic: 2.9%Race
White96.6%
Hispanic2.9%

Age Breakdown

Under 5
1%
5–17
9%
18–24
6%
25–44
10%
45–64
44%
65+
18%

Key Indicators

Median Age59.5 yrs ↑ 19% since 2019
Avg Household Size2.14
Below Poverty8.6% ▼ 14% below avg
College Grads21.7% ▼ 44% below avg
Unemployment0.0% ▼ 100% below avg
HS Graduate196 (41.4%)
Some College77 (16.2%)
Associates98 (20.7%)
Bachelors14 (3%)
Graduate Degree89 (18.8%)

Education

HS Grad: 41.4%Some College: 16.2%Associates: 20.7%Bachelors: 3%Graduate: 18.8%Edu
HS Grad41.4%
Some College16.2%
Associates20.7%
Bachelors3.0%
Graduate18.8%
Housing & Income

Housing Tenure

Owner: 92.1%Renter: 7.9%Tenure
Owner92.1%
Renter7.9%

Home Value Distribution

Under $50k
21%
$50k–100k
35%
$150k–200k
9%
$200k–300k
31%
$300k–500k
4%

Financials

Median HH Income$75,938 ≈ Avg ↑ 31% since 2019
Median Rent$550/mo
Total Units341
Vacant Units64
Avg HH Size2.14

Income Distribution

Under $25k
21%
$25k–50k
6%
$50k–75k
21%
$75k–100k
17%
$100k–150k
26%
$150k–200k
8%
Employment & Commute

How People Get to Work

Drove Alone
95%
Walked
0%
Work From Home
5%

Commute Time

Under 15 min
28%
15–30 min
26%
30–45 min
15%
Over 45 min
31%
Housing Stock

Year Built

1940s–1950s
16%
1960s–1970s
9%
1980s–1990s
23%
2000+
53%

Summary

Total Units341
Vacant64
Owner Occupied92.1%
Renter Occupied7.9%
Avg HH Size2.14
Frequently Asked Questions
ZIP code 77623 is in High Island, TX, in Galveston County.
ZIP code 77623 is located in Texas (TX).
ZIP code 77623 is in Galveston County, TX.
ZIP 77623 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 77623 is 595 people (ACS 2023).
The median household income in ZIP code 77623 is $75,938 (ACS 2023).
Home value data not available.
About ZIP Code 77623

ZIP code 77623 is located in High Island, Texas, within Galveston County. With a population of 595, this is a sparsely populated ZIP code with an older community — the median age is 59.5 years. Economically, 77623 is a middle-income ZIP code: the median household income of $75,938 is near the national average.

Renters can expect to pay around $550 per month in median rent. Homeownership is strong here — 92.1% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 77623 is primarily White (96.64%). Residents are less-educated — 21.7% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 8.6%. Household income has grown by 31% since 2019.

As in most parts of the country, driving alone is the dominant commute mode at 85%.

Overall, ZIP code 77623 in High Island, TX is characterized as middle-income, less-educated, an older community, and predominantly owner-occupied.