High Island, TX demographics:
population, income, and more

Total population
566
-1.6% year-over-year change
Median household income
$88,375/yr
16.4% year-over-year change
Housing units
297
-10.0% year-over-year change

High Island population

How many people live in High Island

High Island is home to 566 residents, according to the most recent Census data. Gender-wise, 47.4% of High Island locals are male, and 52.6% are female.

Total population
566
-1.6% year-over-year change
Gender ratio
Male
47.4%
268
Female
52.6%
298
Value Percent YoY change
Male 268 47.4% 2.3%
Female 298 52.6% -4.8%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in High Island is 58, with the population distributed as follows: about 5% are children under 15, then 13.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 8% of the population, while another 44.4% fall into the 45 to 64 bracket. Finally, around 29.7% are 65 or older.

Median age
58.3
Age breakdown
Under 15
5%
15 to 24
13.1%
25 to 44
8%
45 to 64
44.4%
Over 65
29.7%
Value Percent YoY change
Under 15 28 5% 27.3%
15 to 24 74 13.1% 4.2%
25 to 44 45 8% -19.6%
45 to 64 251 44.4% -0.8%
Over 65 168 29.7% -2.9%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In High Island, 93.1% of the population are US-born citizens, while 4.4% have gained naturalized citizenship. At the same time, 2.5% of residents are non-citizens. There’s also a share of 1.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
93.1%
Non-U.S.-born citizens
4.4%
Non-citizens
2.5%
Value Percent YoY change
U.S.-born citizens 527 93.1% -4.5%
Non-U.S.-born citizens 25 4.4% 150.0%
Non-citizens 14 2.5% 0.0%
Racial breakdown
White
97.2%
Black or African American
0.2%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
1.2%
Other
1.4%
Value Percent
White 550 97.2%
Black or African American 1 0.2%
Two or more races 7 1.2%
Other 8 1.4%

Households in High Island

A peek inside High Island households

High Island has 245 households, with an average of 2 members in each. Of these, 63.7% are families, while the remaining 36.3% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
245
-8.6% year-over-year change
Average people per household
2
Non-family households
89
Family households
156
Value Percent YoY change
Non-family households 89 36.3% -19.8%
Family households 156 63.7% -0.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in High Island

The housing landscape of High Island

High Island's housing consists of 297 units, with 90.6% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 9.4% of the housing landscape.

Housing units
297
-10.0% year-over-year change
Housing types
Value Percent
1 unit, detached 269 90.6%
Mobile home 28 9.4%
Homes built since 2020
% year-over-year change

The age of buildings in High Island

In High Island, the median construction year is 1973. About 6.4% of homes were built before the 1940s, with another 7.4% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 19 6.4% -42.4%
Built between 1940 and 1949 22 7.4% 46.7%
Built between 1950 and 1959 29 9.8% 0.0%
Built between 1960 and 1969 68 22.9% 11.5%
Built between 1970 and 1979 35 11.8% -5.4%
Built between 1980 and 1989 24 8.1% -14.3%
Built between 1990 and 1999 14 4.7% 16.7%
Built between 2000 and 2009 69 23.2% -38.4%
Built between 2010 and 2019 17 5.7% 325.0%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

High Island occupancy rates

Out of the 245 occupied housing units in High Island, 91% are owner-occupied, while 8.6% are lived in by tenants. Meanwhile, 17.5% of all homes on the local market sit vacant.

Occupied housing units
245
-8.6% year-over-year change
Occupancy breakdown
Renter occupied
21
Owner occupied
223
Value Percent YoY
change
Renter occupied 21 8.6% 0.0%
Owner occupied 223 91% -9.7%
Unoccupied housing units
17.5%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

High Island housing costs

Housing costs in High Island come to a median of $561 per month, while tenants specifically pay a median gross rent of $566.

Median housing costs per month
$561/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in High Island
$566/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in High Island

High Island education at a glance

About 45.4% of the population in High Island went to high school, while 29.2% pursued college studies. Another 5.7% earned an associate degree and 8.9% hold a bachelor’s. Meanwhile, 10.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 224 45.4% -14.5%
College diploma 144 29.2% 2.1%
Associate degree 28 5.7% 21.7%
Bachelor's degree 44 8.9% -8.3%
Graduate degree 53 10.8% 23.3%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in High Island

How much people earn in High Island

The average annual household income in High Island was $86,765 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +6.6% change from the previous year. At the same time, the median income stood at $88,375, reflecting a +16.4% shift over the same period.

Average household income in High Island
$86,765/year
6.6% year-over-year change
Median household income in High Island
$88,375/year
16.4% year-over-year change

High Island income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $101,477 overall. Overall, 92.6% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $101,477 8.7%
Over 65 $65,156 3.6%
Above poverty level
524
Below poverty level
42
Value Percent YoY
change
Above poverty level 524 92.6% -0.4%
Below poverty level 42 7.4% -14.3%

Employment in High Island

Workforce and job types in High Island

70.7% of the working population are employed in professional or administrative positions, while 29.3% are in hands-on or service-based jobs. Also, 24% run their own businesses, 34.9% are employed by private companies, and 37.5% work in the public sector.

Workforce demographics

White collar
241
Blue collar
100
Value Percent YoY change
White collar 241 70.7% -4.0%
Blue collar 100 29.3% 12.4%
Employer type
Self employees
24%
Private companies
34.9%
Governmental workers
37.5%
Not for profit companies
3.5%
Value Percent YoY change
Self employees 82 24% 6.5%
Private companies 119 34.9% -10.5%
Governmental workers 128 37.5% 4.9%
Not for profit companies 12 3.5% 33.3%

Transportation in High Island

How people get around in High Island

Commuting methods vary: 99.7% of residents travel by personal vehicle and 0.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 324 99.7% -0.3%
Walk 1 0.3% 0.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in High Island by zipcode?

Zipcode Population Number of households Median income Average income
77623 585 253 $88,375 $86,765

Explore more communities

FAQs about High Island demographics 

What is the total population of High Island?

High Island has a total population of 566 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by -1.6% compared to a year ago.

What is the gender ratio in High Island?

The gender ratio in High Island is as follows:
  • 47.4% males (268 residents)
  • 52.6% females (298 residents)

What is the median age in High Island?

The median age in High Island is 58.3.

What is the age distribution of the population in High Island?

The age distribution in High Island is as follows:
  • Under 15: 5% (28 residents)
  • Ages 15-24: 13.1% (74 residents)
  • Ages 25-44: 8% (45 residents)
  • Ages 45-64: 44.4% (251 residents)
  • Over 65: 29.7% (168 residents)

What is the racial and ethnic makeup of High Island?

The racial and ethnic makeup of High Island is as follows:
  • White: 97.2% (550 residents)
  • Black or African American: 0.2% (1 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 0% ( residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 1.2% (7 residents)
  • Other: 1.4% (8 residents)

What percentage of the population in High Island are U.S.-born citizens?

U.S.-born citizens represent 93.1% of the population in High Island.

How many housing units are there in High Island?

There are 297 housing units in High Island, reflecting a -10.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in High Island and what is the average household size?

High Island has a total of 245 households, with an average of 2 people in each.

What is the median household income in High Island?

High Island has a median household income of $88,375, representing a +16.4% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for High Island?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 70.7% (241 residents)
  • Blue-collar workers: 29.3% (100 residents)

Places of employment:
  • Self-employed: 24% (82 residents)
  • Private companies: 34.9% (119 residents)
  • Governmental workers: 37.5% (128 residents)
  • Not-for-profit companies: 3.5% (12 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025