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Texas ZIP Codes
Gillespie County
Stonewall, TX
78671
78671 ZIP Code — Stonewall, TX
Gillespie County, Texas
ZIP code 78671 is located in
Stonewall ,
Texas ,
within Gillespie County .
It covers approximately 47.67 square miles and serves a population of
755 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 830 .
About ZIP code 78671
The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $176,400. Owner-occupancy sits near the national average at 61%.
The gap between median ($32,093) and mean household income suggests income inequality — a small number of higher earners pull the average up. 32% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 24 minutes is near the national average.
College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.
21% of residents lack health insurance, above the national average.
Notable community characteristics include Spanish spoken in 27% of households; and disability rates above the national average at 23%.
Overall, ZIP code 78671 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.
78671 ZIP code map
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Cities in ZIP code 78671
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
755
Population density
16 / sq mi
State FIPS
48
County FIPS
171
Geography
Land area
47.67 sq mi
Water area
0.49 sq mi
Latitude
30.2121
Longitude
-98.6366
Timezone
Central (CT)
Area code
830
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
34.1%
41.7%
39.5%
$50k – $100k
36.7%
30.3%
30.1%
$100k – $200k
16.6%
21.8%
22.6%
Over $200k
12.7%
6.1%
7.8%
Demographics & statistics
$32,093
Median household income
$176,400
Median home value
16.9%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 43 5.7% 18 and over 712 94.3% 65 and over 245 32.5% Median age 56.3 years
Race & ethnicity
Group Count % White 731 93.8% Hispanic or Latino 24 3.1% Other race 22 2.8% Two or more races 2 0.3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
34.1%
41.7%
39.5%
$50k – $100k
36.7%
30.3%
30.1%
$100k – $200k
16.6%
21.8%
22.6%
Over $200k
12.7%
6.1%
7.8%
Range % of households Under $10k 9.7% $25k–$35k 45.3% $35k–$50k 6.5% $50k–$75k 12.6% $75k–$100k 5.6% $100k–$150k 10.0% $150k–$200k 7.1% $200k+ 3.2% Median income $32,093
Housing
Housing overview
Metric Value Median home value $176,400 Median rent / month $0 Owner occupied 61.2% Renter occupied 38.8% Vacant 15.8% Single-family detached 75.5% Large apartment buildings 0.0% Mobile homes 22.3% Median rooms 5.9 Avg household size (owned) 2.79
Year built
Era % 2020 or later 3.0% 2010–2019 27.5% 2000–2009 8.4% 1990–1999 13.6% 1980–1989 2.7% 1970–1979 17.8% 1960–1969 14.9% 1950–1959 1.7% 1940–1949 0.0% 1939 or earlier 10.4%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 24.3% 2 bedrooms 12.9% 3 bedrooms 47.0% 4 bedrooms 13.4% 5+ bedrooms 2.5%
Vehicles per household
Vehicles % of households No vehicle 0.0% 1 vehicle 29.4% 2 vehicles 52.1% 3 or more 18.5%
Heating fuel
Fuel type % Utility gas 7.1% Electricity 73.8% Propane / LP gas 19.1%
Households & families
Household type Count % Married-couple family 199 58.5% Cohabiting couple 0 0.0% Male householder, no spouse 79 23.2% Female householder, no spouse 62 18.2% Households with children under 18 17 5.0% Households with seniors (65+) 141 41.5% Average household size 2.21
Marital status
Status Male Female Never married 30.7% 17.6% Married 66.5% 56.0% Separated 0.0% 0.0% Widowed 0.3% 22.0% Divorced 2.5% 4.4%
Education
Less than 9th grade
23.7%
Some HS, no diploma
14.2%
Some college, no degree
18.6%
Graduate / professional
7.5%
Metric % HS diploma or higher 62.0% Bachelor's or higher 16.9%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 22 51.2% Kindergarten 0 0.0% Elementary school 11 25.6% High school 10 23.3% College / grad school 0 0.0%
Employment
Industry of employment
Education & healthcare
23.4%
Agriculture & mining
17.3%
Arts, food & hospitality
8.2%
Transportation & utilities
6.1%
Finance & real estate
5.6%
Occupation
Category % Management, business & arts 28.0% Service 27.1% Sales & office 0.0% Natural resources & construction 24.3% Production & transportation 20.6%
Employment type
Type % Private sector 64.3% Government 4.4% Self-employed 31.3% Unpaid family workers 0.0%
Commute
Method % Drive alone 78.0% Carpool 12.5% Public transit 0.0% Walk 3.7% Work from home 5.9% Other means 0.0% Avg commute (minutes) 24.3
Poverty
Married-couple families
16.6%
Female-led households
0.0%
Income support
Source % of households Social Security 31.8% Retirement income 23.8% Supplemental Security 0.0% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 34.5% High blood pressure 38.1% High cholesterol 40.5% Diabetes 12.6% Heart disease 8.1% Stroke 3.4% Asthma 8.4% Arthritis 26.6% Kidney disease 3.4% Pulmonary disease 7.5% Cancer 8.2%
Behavior / access % Smoking 15.1% Binge drinking 16.5% No physical activity 24.2% Less than 7 hrs sleep 30.8% Depression 20.2% Fair or poor health 16.7% Poor mental health 13.2% Poor physical health 11.3% No health insurance 25.3% Visited doctor (checkup) 73.4% Visited dentist 59.9% Cholesterol screening 91.8% Teeth loss 13.1%
Veterans & disability
Veterans Count % Civilian veterans 19 2.7%
Disability % Any disability 23.1% Under 18 0.0% 18–64 years 12.5% 65 and over 47.3%
Health insurance coverage
Type % Private insurance 74.1% Public insurance 27.4% No insurance 21.1% Uninsured under 19 55.8%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 733 97.1% Spanish 198 27.0% Other Indo-European 189 25.8% Asian & Pacific Islander 9 1.2% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 542 71.8% Born in same state 542 71.8% Born in different state 408 54.0% Foreign born 0 0.0% Naturalized citizen 213 28.2% Not a US citizen 35 16.4%
Ancestry
Ancestry Count % French 188 24.9% Italian 13 1.7%
Ancestry Count % English 10 1.3% Arab 8 1.1%
Technology access
Metric % of households Computer access 45.0% Internet access 100.0%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 78671
What city is ZIP code 78671 in?
ZIP code 78671 is primarily assigned to Stonewall, Texas.
What county is ZIP code 78671 in?
ZIP code 78671 falls within Gillespie County, Texas.
Does ZIP code 78671 have an older population?
33% of residents in ZIP code 78671 are 65 or older, above the national average of ~17%.
Is Spanish widely spoken in ZIP code 78671?
Approximately 27% of households in ZIP code 78671 speak Spanish as a primary language.
What is the median household income in ZIP code 78671?
The median household income in ZIP code 78671 is $32,093, below the national median of ~$75,000.
What is the typical home value in ZIP code 78671?
The median home value in ZIP code 78671 is $176,400.
What timezone is ZIP code 78671 in?
ZIP code 78671 observes the CST timezone.
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