77458 ZIP Code — Midfield, TX

Matagorda County, Texas

ZIP code 77458 is located in Midfield, Texas, within Matagorda County. It covers approximately 21.89 square miles and serves a population of 13 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 361.

13
population
21.89
sq mi land
Standard
ZIP type
Central (CT)
timezone
77458 ZIP code map
Cities in ZIP code 77458

Below are the cities the US Postal Service accepts for ZIP code 77458. Using any city not on this list may result in mail delivery delays.

City Status
Midfield Acceptable
Demographics updated 06/2026
Population
Total population 13
Population density 1 / sq mi
State FIPS 48
County FIPS 321
Geography
Land area 21.89 sq mi
Water area 0.19 sq mi
Latitude 28.9533
Longitude -96.2548
Timezone Central (CT)
Area code 361
Total population by age
Gender
Race & ethnicity
Economics updated 06/2026
Household income
Income range This ZIP County avg State avg
Under $50k 33.8% 50.7% 39.5%
$50k – $100k 66.2% 30.4% 30.1%
$100k – $200k 0.0% 16.0% 22.6%
Over $200k 0.0% 2.9% 7.8%

Demographics & statistics

13
Population
1
People per sq mi
0.0
Median age
$0
Median household income
$0
Per capita income
$0
Median home value
$0
Median monthly rent
100.0%
Home ownership
0.0%
Poverty rate
0.0%
Unemployment
42
Housing units
100.0%
Bachelor's or higher

Age distribution

Male Female
0
65–74
13
← Male
Female →

Age summary

GroupCount%
Under 1800.0%
18 and over13100.0%
65 and over13100.0%
Median age0.0 years

Race & ethnicity

White 100%
GroupCount%
White13100%

Household income

Income range This ZIP County avg State avg
Under $50k 33.8% 50.7% 39.5%
$50k – $100k 66.2% 30.4% 30.1%
$100k – $200k 0.0% 16.0% 22.6%
Over $200k 0.0% 2.9% 7.8%
$25k–$35k 100.0%
Range% of households
$25k–$35k100.0%
Median income$0

Housing

Home values

Under $50k 100.0%

Housing overview

MetricValue
Median home value$0
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant69.0%
Single-family detached0.0%
Large apartment buildings0.0%
Mobile homes100.0%
Median rooms0.0
Avg household size (owned)0.00

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20090.0%
1990–199931.0%
1980–198969.0%
1970–19790.0%
1960–19690.0%
1950–19590.0%
1940–19490.0%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms100.0%
3 bedrooms0.0%
4 bedrooms0.0%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle100.0%
2 vehicles0.0%
3 or more0.0%

Heating fuel

Fuel type%
Electricity100.0%

Households & families

Household typeCount%
Married-couple family00.0%
Cohabiting couple00.0%
Male householder, no spouse13100.0%
Female householder, no spouse00.0%
Households with children under 1800.0%
Households with seniors (65+)13100.0%
Average household size0.00

Marital status

StatusMaleFemale
Never married0.0%0.0%
Married0.0%0.0%
Separated0.0%0.0%
Widowed0.0%0.0%
Divorced100.0%0.0%

Education

Less than 9th grade 0.0%
Some HS, no diploma 0.0%
HS graduate 0.0%
Some college, no degree 0.0%
Associate's degree 0.0%
Bachelor's degree 100.0%
Graduate / professional 0.0%
Metric%
HS diploma or higher100.0%
Bachelor's or higher100.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school00.0%
College / grad school00.0%

Employment

Industry of employment

Occupation

Category%
Management, business & arts0.0%
Service0.0%
Sales & office0.0%
Natural resources & construction0.0%
Production & transportation0.0%

Employment type

Type%
Private sector0.0%
Government0.0%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone0.0%
Carpool0.0%
Public transit0.0%
Walk0.0%
Work from home0.0%
Other means0.0%
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 Security100.0%
Retirement income100.0%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
Obesity37.0%
High blood pressure29.5%
High cholesterol30.8%
Diabetes10.3%
Heart disease5.1%
Stroke2.3%
Asthma8.8%
Arthritis18.7%
Kidney disease2.4%
Pulmonary disease5.4%
Cancer4.6%
Behavior / access%
Smoking17.4%
Binge drinking20.2%
No physical activity25.0%
Less than 7 hrs sleep33.9%
Depression21.4%
Fair or poor health16.4%
Poor mental health15.9%
Poor physical health10.3%
No health insurance32.5%
Visited doctor (checkup)66.8%
Visited dentist53.0%
Cholesterol screening86.1%
Teeth loss12.9%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability0.0%
Under 180.0%
18–64 years0.0%
65 and over0.0%

Health insurance coverage

Type%
Private insurance100.0%
Public insurance100.0%
No insurance0.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only13100.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)13100.0%
Born in same state13100.0%
Born in different state00.0%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Ancestry

AncestryCount%
Italian13100%

Technology access

Metric% of households
Computer access100.0%
Internet access100.0%

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

Frequently asked questions about ZIP code 77458

What city is ZIP code 77458 in?

ZIP code 77458 is primarily assigned to Midfield, Texas.

What county is ZIP code 77458 in?

ZIP code 77458 falls within Matagorda County, Texas.

Does ZIP code 77458 have an older population?

100% of residents in ZIP code 77458 are 65 or older, above the national average of ~17%.

Does ZIP code 77458 have a large retiree population?

100% of households in ZIP code 77458 receive Social Security income, suggesting a significant retiree or disability population.

How educated is the population of ZIP code 77458?

100% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

What is the population of ZIP code 77458?

ZIP code 77458 has an estimated population of 13 residents, with a density of 1 people per square mile.

What timezone is ZIP code 77458 in?

ZIP code 77458 observes the CST timezone.

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