ZIP Code 77623
standardSource:
High Island · Galveston County · Texas
- Population
- 448
- Median income
- $88,375
- Bachelor's or higher
- 19.6%
- Land area
- 40.7 sq mi
11/sq mi
▲ 16% vs US
higher than 72% of US ZIPs
Median age 58.3
Chicago
ZIP code 77623 in High Island, Texas has a population of 448. The median household income is $88,375, which is 16% above the national average. 19.6% of residents hold a bachelor's degree or higher.
ZIP code 77623 is classified by USPS as a standard delivery area and covers roughly 40.7 square miles in High Island, Galveston County, Texas. The area is home to 448 residents, producing a population density of 11 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 77623 against Texas and the nation.
On the economic side, the median household income for ZIP 77623 sits at $88,375 (17% above the Texas average), while per-capita income is $37,154. The poverty rate stands at 7.4% and the unemployment rate at 0.0%. On housing, the median home value is — with median rent at $566 per month, and 91.3% of occupied units are owner-occupied, a direct signal of whether 77623 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 19.6% of adults hold a bachelor's degree or higher, the median age is 58.3, and the average commute is —. We also surface 1 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Galveston County, so you can benchmark 77623 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 77623, High Island, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
448
Population
40.7
Area (sq mi)
11
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 77623?
58.3
Median Age
47.4%
Male
52.6%
Female
4.4%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$88,375
Median Household Income
+17% vs state
$37,154
Per Capita Income
7.4%
Poverty Rate
0.0%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
307
Total Housing Units
253
Occupied Units
54
Vacant Units
2.30
Avg Household Size
Occupancy Type
$566
Median Rent
1973
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 5 business establishments in ZIP 77623, employing approximately 17 people with a combined annual payroll of $484,000.
5
Businesses
17
Employees
$484K
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 77623 vs 77617 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 77617 | Gilchrist, TX | 73 | 7.3 mi |
More ZIP Codes in Galveston County
Related Areas
Frequently Asked Questions
What county is ZIP code 77623 in? ▼
What is the population of ZIP code 77623? ▼
What is the median household income in ZIP 77623? ▼
What is the demographic makeup of ZIP 77623? ▼
How many businesses are in ZIP code 77623? ▼
What is the education level in ZIP code 77623? ▼
What percentage of residents own vs. rent in ZIP 77623? ▼
What is the poverty rate in ZIP code 77623? ▼
ZIP Code Research Guides
Official Data Resources for High Island, TX
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.