77428 ZIP Code — Collegeport, TX

Matagorda County, Texas

ZIP code 77428 is located in Collegeport, Texas, within Matagorda County. It covers approximately 23.77 square miles and serves a population of 94 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 361.

population

23.77

sq mi land

Standard

ZIP type

Central (CT)

timezone

77428 ZIP code map

Cities in ZIP code 77428

Below are the cities the US Postal Service accepts for ZIP code 77428. Using any city not on this list may result in mail delivery delays.

City	Status
Collegeport	Acceptable

Demographics updated 06/2026

Population
Total population	94
Population density	4 / sq mi
State FIPS	48
County FIPS	321

Geography
Land area	23.77 sq mi
Water area	2.32 sq mi
Latitude	28.7171
Longitude	-96.1436
Timezone	Central (CT)
Area code	361

Total population by age

Gender

Race & ethnicity

Demographics & statistics

Population

People per sq mi

54.6

Median age

Median household income

Per capita income

Median home value

Median monthly rent

0.0%

Home ownership

0.0%

Poverty rate

0.0%

Unemployment

Housing units

0.0%

Bachelor's or higher

Age distribution

Male Female

10–14

45–54

55–59

← Male

Female →

Age summary

Group	Count	%
Under 18	30	31.9%
18 and over	64	68.1%
65 and over	0	0.0%
Median age	54.6 years

Race & ethnicity

White 51.6%

Hispanic or Latino 24.2%

Two or more races 24.2%

Group	Count	%
White	64	51.6%
Hispanic or Latino	30	24.2%
Two or more races	30	24.2%

Household income

$100k–$150k 100.0%

Range	% of households
$100k–$150k	100.0%
Median income	$0

Housing

Home values

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	0.0%
Renter occupied	100.0%
Vacant	0.0%
Single-family detached	100.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	0.0
Avg household size (owned)	0.00

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	100.0%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	100.0%
3 bedrooms	0.0%
4 bedrooms	0.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	0.0%
2 vehicles	100.0%
3 or more	0.0%

Heating fuel

Fuel type	%
Electricity	100.0%

Households & families

Household type	Count	%
Married-couple family	30	100.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	0	0.0%
Households with children under 18	30	100.0%
Households with seniors (65+)	0	0.0%
Average household size	3.13

Marital status

Status	Male	Female
Never married	0.0%	0.0%
Married	100.0%	100.0%
Separated	0.0%	0.0%
Widowed	0.0%	0.0%
Divorced	0.0%	0.0%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 53.1%

Some college, no degree 46.9%

Associate's degree 0.0%

Bachelor's degree 0.0%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	0.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	30	100.0%
High school	0	0.0%
College / grad school	0	0.0%

Employment

Industry of employment

Construction 53.1%

Wholesale trade 46.9%

Occupation

Category	%
Management, business & arts	0.0%
Service	0.0%
Sales & office	0.0%
Natural resources & construction	100.0%
Production & transportation	0.0%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	100.0%
Carpool	0.0%
Public transit	0.0%
Walk	0.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 0.0%

Under 18 years 0.0%

18 and over 0.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	0.0%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	41.9%
High blood pressure	45.5%
High cholesterol	41.8%
Diabetes	17.7%
Heart disease	10.4%
Stroke	4.6%
Asthma	9.6%
Arthritis	31.2%
Kidney disease	4.2%
Pulmonary disease	11.3%
Cancer	7.5%

Behavior / access	%
Smoking	23.6%
Binge drinking	14.5%
No physical activity	32.2%
Less than 7 hrs sleep	35.6%
Depression	22.3%
Fair or poor health	25.3%
Poor mental health	15.6%
Poor physical health	15.9%
No health insurance	30.0%
Visited doctor (checkup)	73.1%
Visited dentist	45.9%
Cholesterol screening	90.2%
Teeth loss	18.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	63.8%
Under 18	100.0%
18–64 years	46.9%
65 and over	0.0%

Health insurance coverage

Type	%
Private insurance	100.0%
Public insurance	0.0%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	94	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	94	100.0%
Born in same state	94	100.0%
Born in different state	94	100.0%
Foreign born	0	0.0%
Naturalized citizen	0	0.0%
Not a US citizen	0	0.0%

Technology access

Metric	% of households
Computer access	31.9%
Internet access	100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 77428

What city is ZIP code 77428 in?

ZIP code 77428 is primarily assigned to Collegeport, Texas.

What county is ZIP code 77428 in?

ZIP code 77428 falls within Matagorda County, Texas.

Is ZIP code 77428 family-oriented?

32% of residents in ZIP code 77428 are under 18, reflecting a younger, family-oriented community.

What are the health statistics for ZIP code 77428?

Health data for ZIP code 77428 shows elevated rates of diabetes (18%) and smoking (24%) compared to national benchmarks.

What is the population of ZIP code 77428?

ZIP code 77428 has an estimated population of 94 residents, with a density of 4 people per square mile.

What timezone is ZIP code 77428 in?

ZIP code 77428 observes the CST timezone.