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Cost ZIP Code List — Gonzales County, TX

There is one unique ZIP code in Cost, Texas and it is 78614. Area code: 830.
1
ZIP codes
54.95
sq mi land
0.00
sq mi water
830
area code
Cost, TX ZIP code map

About Cost, TX

Cost, Texas is a small, unincorporated community located in Gonzales County. Known for its rural charm and close-knit community, Cost offers a peaceful lifestyle away from the hustle and bustle of larger cities. This quaint locale serves as a reminder of the simplicity and beauty of small-town life in Texas.

Location & geography

Cost is situated in the central part of Texas, approximately 10 miles northeast of the city of Gonzales and about 35 miles southeast of San Marcos. The community spans a land area of 54.95 square miles, characterized by rolling hills and the vast Texas landscape, with no significant water bodies present. Its central location makes it accessible to various neighboring towns and attractions within Gonzales County.

Community & economy

The character of Cost is defined by its welcoming residents and a strong sense of community. The local economy is primarily based on agriculture, with farms and ranches surrounding the area, contributing to its rural lifestyle. Daily life in Cost revolves around family, outdoor activities, and community events, fostering a tight-knit environment among its residents.

Transportation

Cost is conveniently located near U.S. Route 90, providing easy access to surrounding areas and neighboring cities. The nearest major airport is San Antonio International Airport, approximately 80 miles to the southwest, which offers flights to various destinations. Additionally, residents rely on personal vehicles for local transport and commuting.

History

Cost was founded in the early 20th century as a small agricultural community. Key industries have remained focused on farming and ranching, which have shaped its identity and economic framework over the years. While specific notable events in Cost's history may not be widely documented, the area has been part of the rich tapestry of Texas's agricultural heritage.

Did you know?

A little-known fact about Cost is that it is home to several historical ranches, which reflect the traditional ranching culture of Texas. Additionally, the community's name, 'Cost,' is often a topic of curiosity as it signifies the straightforward and unembellished nature of small-town life.

ZIP codes for Cost, TX (1)
ZIP code City County Map
78614 Cost Gonzales View map

Demographics & statistics

302
Population
60.2
Median age
$58,553
Median household income
$34,422
Per capita income
$403,100
Median home value
$0
Median monthly rent
92.5%
Home ownership
2.0%
Poverty rate
0.0%
Unemployment
249
Housing units
44.4%
Bachelor's or higher

Age distribution

Male Female
11
10–14
11
9
15–19
10
2
20–24
2
18
35–44
20
15
45–54
16
10
55–59
10
52
60–64
56
26
65–74
28
3
75–84
3
← Male
Female →

Age summary

GroupCount%
Under 18258.3%
18 and over27791.7%
65 and over6019.9%
Median age60.2 years

Race & ethnicity

White 87%
Hispanic or Latino 6.5%
Two or more races 6.5%
GroupCount%
White28187%
Hispanic or Latino216.5%
Two or more races216.5%

Household income

Under $10k 3.8%
$15k–$25k 30.0%
$35k–$50k 8.1%
$50k–$75k 18.8%
$75k–$100k 8.1%
$100k–$150k 25.0%
$150k–$200k 6.3%
Range% of households
Under $10k3.8%
$15k–$25k30.0%
$35k–$50k8.1%
$50k–$75k18.8%
$75k–$100k8.1%
$100k–$150k25.0%
$150k–$200k6.3%
Median income$58,553

Housing

Home values

Under $50k 16.9%
$150k–$200k 12.8%
$200k–$300k 19.6%
$300k–$500k 21.6%
$500k–$1M 4.7%
$1M+ 24.3%

Housing overview

MetricValue
Median home value$403,100
Median rent / month$0
Owner occupied92.5%
Renter occupied7.5%
Vacant38.7%
Single-family detached82.0%
Large apartment buildings0.0%
Mobile homes18.0%
Median rooms6.0
Avg household size (owned)1.80

Year built

Era%
2020 or later0.0%
2010–201910.3%
2000–200939.8%
1990–199916.9%
1980–19895.0%
1970–19796.5%
1960–19692.3%
1950–195913.0%
1940–19490.0%
1939 or earlier6.1%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms46.4%
3 bedrooms36.4%
4 bedrooms16.1%
5+ bedrooms1.1%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle41.9%
2 vehicles34.4%
3 or more23.8%

Heating fuel

Fuel type%
Electricity89.4%
Propane / LP gas10.6%

Households & families

Household typeCount%
Married-couple family9358.1%
Cohabiting couple00.0%
Male householder, no spouse127.5%
Female householder, no spouse5534.4%
Households with children under 18159.4%
Households with seniors (65+)5635.0%
Average household size1.89

Marital status

StatusMaleFemale
Never married16.3%1.9%
Married74.0%59.9%
Separated0.0%3.2%
Widowed0.0%12.1%
Divorced9.8%22.9%

Education

Less than 9th grade 1.9%
Some HS, no diploma 6.6%
HS graduate 16.3%
Some college, no degree 19.1%
Associate's degree 11.7%
Bachelor's degree 32.3%
Graduate / professional 12.1%
Metric%
HS diploma or higher91.4%
Bachelor's or higher44.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school2266.7%
High school721.2%
College / grad school412.1%

Employment

Industry of employment

Retail trade 37.9%
Education & healthcare 20.7%
Agriculture & mining 20.1%
Transportation & utilities 7.5%
Manufacturing 5.7%
Wholesale trade 4.0%
Other services 4.0%

Occupation

Category%
Management, business & arts19.5%
Service4.6%
Sales & office23.6%
Natural resources & construction11.5%
Production & transportation40.8%

Employment type

Type%
Private sector83.3%
Government13.2%
Self-employed3.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone68.4%
Carpool20.7%
Public transit0.0%
Walk2.9%
Other means2.9%
Avg commute (minutes)29.0

Poverty

All people 2.0%
Under 18 years 0.0%
18 and over 2.2%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security24.4%
Retirement income21.9%
Supplemental Security0.0%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
High blood pressure37.4%
High cholesterol37.6%
Heart disease8.0%
Stroke3.6%
Asthma9.2%
Arthritis25.5%
Kidney disease3.3%
Pulmonary disease8.6%
Cancer6.7%
Behavior / access%
Binge drinking18.2%
No physical activity28.4%
Less than 7 hrs sleep33.6%
Fair or poor health19.9%
Poor mental health15.7%
Poor physical health13.1%
No health insurance28.7%
Visited doctor (checkup)71.0%
Visited dentist50.8%
Cholesterol screening88.4%
Teeth loss18.9%

Veterans & disability

VeteransCount%
Civilian veterans259.0%
Disability%
Any disability7.3%
Under 180.0%
18–64 years3.2%
65 and over25.0%

Health insurance coverage

Type%
Private insurance83.8%
Public insurance19.9%
Uninsured under 1917.1%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only302100.0%
Spanish103.3%
Other Indo-European103.3%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)29296.7%
Born in same state29296.7%
Born in different state26086.1%
Foreign born00.0%
Naturalized citizen103.3%
Not a US citizen550.0%

Ancestry

AncestryCount%
Arab3912.9%
French3310.9%
AncestryCount%
Italian124%
Polish93%

Technology access

Metric% of households
Computer access53.0%
Internet access96.3%

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

Frequently asked questions
What is the ZIP code for Cost, TX?
Cost, TX has one ZIP code: 78614.
What is the main ZIP code for Cost, TX?
The primary ZIP code for Cost, TX is 78614. The city uses area code 830 for phone service.
What county is Cost, TX in?
Cost is located in Gonzales County, Texas.
How many ZIP codes are in Cost, TX?
Cost, TX has 1 ZIP code.
What is the ZIP code for Cost, Texas in Gonzales County?
Cost, Texas is located in Gonzales County and uses the ZIP code 78614.
Does Cost, TX have multiple ZIP codes or just one?
Cost, Texas has a single ZIP code, 78614, which serves the entire community in Gonzales County.
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