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Texas ZIP Codes
Atascosa County
Charlotte, TX
78011
78011 ZIP Code — Charlotte, TX
Atascosa County, Texas
ZIP code 78011 is located in
Charlotte ,
Texas ,
within Atascosa County .
It covers approximately 182.10 square miles and serves a population of
1,608 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 830 .
About ZIP code 78011
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $61,600. Owner-occupancy is high at 94%, well above the national average.
Median household income is $27,193. Poverty affects 32% of residents, above the national average. SNAP benefit usage at 19% of households reflects economic stress in the area. 34% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is service, with retail trade as the leading industry. The average commute of 29 minutes is near the national average.
College attainment at 6% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of diabetes (16%), smoking (22%) compared to national benchmarks. 31% of residents lack health insurance, above the national average.
Overall, ZIP code 78011 reflects a community defined by a trades-oriented workforce, economic challenges above the national average, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.
78011 ZIP code map
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Cities in ZIP code 78011
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
1,608
Population density
9 / sq mi
State FIPS
48
County FIPS
013
Geography
Land area
182.10 sq mi
Water area
0.13 sq mi
Latitude
28.8361
Longitude
-98.6951
Timezone
Central (CT)
Area code
830
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.7%
42.7%
39.5%
$50k – $100k
24.2%
33.8%
30.1%
$100k – $200k
4.3%
18.2%
22.6%
Over $200k
1.8%
5.2%
7.8%
Demographics & statistics
$27,193
Median household income
Age distribution
Age summary
Group Count % Under 18 456 28.4% 18 and over 1,152 71.6% 65 and over 254 15.8% Median age 32.6 years
Race & ethnicity
Group Count % White 1,008 46% Hispanic or Latino 584 26.6% Two or more races 527 24% Other race 73 3.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
69.7%
42.7%
39.5%
$50k – $100k
24.2%
33.8%
30.1%
$100k – $200k
4.3%
18.2%
22.6%
Over $200k
1.8%
5.2%
7.8%
Range % of households Under $10k 6.0% $10k–$15k 2.8% $15k–$25k 31.9% $25k–$35k 11.9% $35k–$50k 16.6% $50k–$75k 13.7% $75k–$100k 1.2% $100k–$150k 12.4% $150k–$200k 1.1% $200k+ 2.5% Median income $27,193
Housing
Housing overview
Metric Value Median home value $61,600 Median rent / month $0 Owner occupied 94.0% Renter occupied 6.0% Vacant 22.8% Single-family detached 60.0% Large apartment buildings 0.0% Mobile homes 40.0% Median rooms 4.6 Avg household size (owned) 2.81
Year built
Era % 2020 or later 0.0% 2010–2019 9.3% 2000–2009 12.8% 1990–1999 15.5% 1980–1989 9.5% 1970–1979 18.9% 1960–1969 4.9% 1950–1959 12.7% 1940–1949 13.5% 1939 or earlier 2.8%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 5.4% 2 bedrooms 35.3% 3 bedrooms 56.2% 4 bedrooms 3.1% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 16.1% 1 vehicle 25.0% 2 vehicles 48.9% 3 or more 10.0%
Heating fuel
Fuel type % Electricity 97.2% Propane / LP gas 1.8%
Households & families
Household type Count % Married-couple family 299 52.4% Cohabiting couple 28 4.9% Male householder, no spouse 81 14.2% Female householder, no spouse 163 28.5% Households with children under 18 252 44.1% Households with seniors (65+) 203 35.6% Average household size 2.82
Marital status
Status Male Female Never married 51.9% 33.3% Married 35.8% 47.0% Separated 3.5% 7.8% Widowed 3.9% 9.5% Divorced 4.8% 2.4%
Education
Less than 9th grade
21.6%
Some HS, no diploma
17.1%
Some college, no degree
18.9%
Graduate / professional
0.0%
Metric % HS diploma or higher 61.4% Bachelor's or higher 5.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 10 2.2% Kindergarten 0 0.0% Elementary school 142 31.7% High school 296 66.1% College / grad school 0 0.0%
Employment
Industry of employment
Professional & management
13.7%
Education & healthcare
12.4%
Agriculture & mining
10.5%
Public administration
9.6%
Transportation & utilities
5.5%
Arts, food & hospitality
4.2%
Finance & real estate
3.1%
Occupation
Category % Management, business & arts 16.3% Service 36.3% Sales & office 13.8% Natural resources & construction 19.2% Production & transportation 14.3%
Employment type
Type % Private sector 66.6% Government 16.8% Self-employed 16.6% Unpaid family workers 0.0%
Commute
Method % Drive alone 77.3% Carpool 10.1% Public transit 0.0% Walk 0.0% Work from home 9.0% Other means 3.6% Avg commute (minutes) 29.4
Poverty
Married-couple families
31.8%
Female-led households
39.7%
Income support
Source % of households Social Security 34.3% Retirement income 13.1% Supplemental Security 6.3% Cash public assistance 1.4% Food stamps / SNAP 19.4%
Health indicators
Condition % Obesity 40.2% High blood pressure 35.7% High cholesterol 35.8% Diabetes 16.0% Heart disease 7.1% Stroke 3.4% Asthma 9.3% Arthritis 22.6% Kidney disease 3.5% Pulmonary disease 7.4% Cancer 4.9%
Behavior / access % Smoking 21.5% Binge drinking 17.3% No physical activity 37.7% Less than 7 hrs sleep 35.6% Depression 21.9% Fair or poor health 26.6% Poor mental health 16.8% Poor physical health 14.9% No health insurance 44.8% Visited doctor (checkup) 68.3% Visited dentist 41.8% Cholesterol screening 85.7% Teeth loss 19.7%
Veterans & disability
Veterans Count % Civilian veterans 48 4.2%
Disability % Any disability 7.3% Under 18 0.0% 18–64 years 4.8% 65 and over 29.1%
Health insurance coverage
Type % Private insurance 33.5% Public insurance 37.2% No insurance 31.3% Uninsured under 19 28.7%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 1,554 96.6% Spanish 129 8.3% Other Indo-European 129 8.3% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 1,448 90.0% Born in same state 1,431 89.0% Born in different state 1,373 85.4% Foreign born 17 1.1% Naturalized citizen 160 10.0% Not a US citizen 34 21.3%
Ancestry
Ancestry Count % Italian 101 6.3% French 26 1.6%
Ancestry Count % English 12 0.7% Arab 11 0.7%
Technology access
Metric % of households Computer access 35.5% Internet access 83.7%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 78011
What city is ZIP code 78011 in?
ZIP code 78011 is primarily assigned to Charlotte, Texas.
What county is ZIP code 78011 in?
ZIP code 78011 falls within Atascosa County, Texas.
What is the poverty rate in ZIP code 78011?
32% of residents in ZIP code 78011 live below the poverty line, above the national average.
Is ZIP code 78011 mostly owner-occupied?
94% of occupied units in ZIP code 78011 are owner-occupied, well above the national average.
How educated is the population of ZIP code 78011?
6% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
What is the median household income in ZIP code 78011?
The median household income in ZIP code 78011 is $27,193, below the national median of ~$75,000.
What timezone is ZIP code 78011 in?
ZIP code 78011 observes the CST timezone.
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