Runge ZIP Codes — Karnes County, TX

There is one unique ZIP code in Runge, Texas and it is 78151. Area code: 830.
1
ZIP codes
107.39
sq mi land
0.54
sq mi water
830
area code
Runge, TX ZIP code map

About Runge, TX

Runge, Texas, is a small town located in Karnes County, known for its friendly community atmosphere and rich cultural heritage. The town offers a unique glimpse into rural life in Texas, characterized by its welcoming residents and charming local businesses. Runge is proud of its heritage and is situated in a region that reflects the agricultural roots of the Lone Star State.

Location & geography

Runge is situated in the southern part of Texas, approximately 17 miles southwest of the city of Karnes City. The town is also around 25 miles southeast of the larger city of San Antonio, providing a mix of rural and urban accessibility. Covering a land area of 107.39 square miles and a water area of 0.54 square miles, Runge features gently rolling terrain typical of the Texas landscape.

Community & economy

The community of Runge is characterized by its close-knit relationships and a strong sense of pride among its residents. Agriculture plays a significant role in the local economy, with many residents involved in farming and related industries. Daily life in Runge often revolves around community events, local gatherings, and the enjoyment of the natural beauty surrounding the town.

Transportation

Transportation in and around Runge is facilitated primarily by U.S. Highway 72, which connects the town to other nearby communities. The nearest major airport is located in San Antonio, providing residents and visitors access to a range of domestic and international flights. Public transportation options are limited, but the community is easily navigable by car.

History

Runge was founded in the early 20th century and has since developed a rich history tied to agriculture and local commerce. Key industries in the area include farming and livestock raising, which continues to shape the town's economy and community life. Notable events that have taken place in Runge include local festivals that celebrate the town's heritage and agricultural roots.

Did you know?

One surprising fact about Runge is that it maintains a strong sense of historical preservation, with several buildings and sites reflecting its early 20th-century origins. Additionally, the town's proximity to larger Texas cities allows residents to enjoy a peaceful rural lifestyle while being close to urban amenities.

ZIP codes for Runge, TX (1)
ZIP code City County Map
78151 Runge Karnes View map

Demographics & statistics

1,592
Population
30.7
Median age
$38,225
Median household income
$29,804
Per capita income
$103,300
Median home value
$417
Median monthly rent
55.0%
Home ownership
28.4%
Poverty rate
1.5%
Unemployment
550
Housing units
21.0%
Bachelor's or higher

Age distribution

Male Female
73
Under 5
103
46
5–9
64
26
10–14
36
64
15–19
91
64
20–24
91
78
25–34
110
45
35–44
64
74
45–54
104
42
55–59
60
35
60–64
49
73
65–74
102
27
75–84
38
14
85+
19
← Male
Female →

Age summary

GroupCount%
Under 1845928.8%
18 and over1,13371.2%
65 and over27317.1%
Median age30.7 years

Race & ethnicity

White 52.3%
Hispanic or Latino 22.2%
Two or more races 16.1%
Other race 7.1%
Black or African American 2.2%
GroupCount%
White1,07152.3%
Hispanic or Latino45522.2%
Two or more races32916.1%
Other race1467.1%
Black or African American462.2%

Household income

Under $10k 11.9%
$10k–$15k 17.1%
$15k–$25k 9.3%
$25k–$35k 5.6%
$35k–$50k 18.7%
$50k–$75k 14.0%
$75k–$100k 3.7%
$100k–$150k 4.9%
$150k–$200k 3.0%
$200k+ 11.7%
Range% of households
Under $10k11.9%
$10k–$15k17.1%
$15k–$25k9.3%
$25k–$35k5.6%
$35k–$50k18.7%
$50k–$75k14.0%
$75k–$100k3.7%
$100k–$150k4.9%
$150k–$200k3.0%
$200k+11.7%
Median income$38,225

Housing

Home values

Under $50k 22.4%
$50k–$100k 24.7%
$100k–$150k 22.2%
$150k–$200k 1.0%
$200k–$300k 25.4%
$300k–$500k 2.7%
$1M+ 1.5%

Housing overview

MetricValue
Median home value$103,300
Median rent / month$417
Owner occupied55.0%
Renter occupied45.0%
Vacant17.0%
Single-family detached63.1%
Large apartment buildings0.0%
Mobile homes14.1%
Median rooms4.5
Avg household size (owned)2.22

Year built

Era%
2020 or later0.0%
2010–20193.6%
2000–20095.6%
1990–199932.7%
1980–19895.2%
1970–197916.5%
1960–19694.4%
1950–195912.4%
1940–19494.8%
1939 or earlier14.7%

Bedrooms

Size% of units
No bedroom (studio)7.1%
1 bedroom8.3%
2 bedrooms37.9%
3 bedrooms35.5%
4 bedrooms9.9%
5+ bedrooms1.3%

Vehicles per household

Vehicles% of households
No vehicle7.4%
1 vehicle47.2%
2 vehicles29.2%
3 or more16.2%

Heating fuel

Fuel type%
Utility gas22.6%
Electricity75.7%
Propane / LP gas1.6%

Households & families

Household typeCount%
Married-couple family26836.8%
Cohabiting couple00.0%
Male householder, no spouse9813.4%
Female householder, no spouse36349.8%
Households with children under 1834246.9%
Households with seniors (65+)23532.2%
Average household size2.18

Marital status

StatusMaleFemale
Never married33.7%37.4%
Married50.9%37.6%
Separated0.6%3.4%
Widowed1.5%17.1%
Divorced13.3%4.5%

Education

Less than 9th grade 12.5%
Some HS, no diploma 13.5%
HS graduate 33.5%
Some college, no degree 15.2%
Associate's degree 4.3%
Bachelor's degree 12.1%
Graduate / professional 8.9%
Metric%
HS diploma or higher74.0%
Bachelor's or higher21.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school17255.5%
High school13844.5%
College / grad school00.0%

Employment

Industry of employment

Education & healthcare 36.6%
Arts, food & hospitality 17.7%
Retail trade 9.7%
Construction 9.5%
Agriculture & mining 8.6%
Other services 6.4%
Manufacturing 3.4%
Public administration 3.1%
Finance & real estate 2.8%
Professional & management 1.3%
Information 0.6%
Transportation & utilities 0.3%

Occupation

Category%
Management, business & arts24.2%
Service38.6%
Sales & office14.8%
Natural resources & construction15.2%
Production & transportation7.2%

Employment type

Type%
Private sector65.9%
Government27.9%
Self-employed6.2%
Unpaid family workers0.0%

Commute

Method%
Drive alone84.9%
Carpool9.0%
Public transit0.0%
Walk1.9%
Other means0.4%
Avg commute (minutes)18.0

Poverty

All people 28.4%
Under 18 years 38.0%
18 and over 24.7%
Married-couple families 8.6%
Female-led households 49.8%

Income support

Source% of households
Social Security33.5%
Retirement income7.4%
Supplemental Security5.5%
Cash public assistance0.0%
Food stamps / SNAP36.8%

Health indicators

Condition%
High blood pressure39.2%
High cholesterol38.7%
Heart disease8.7%
Stroke4.0%
Asthma9.2%
Arthritis26.4%
Kidney disease4.1%
Pulmonary disease8.3%
Cancer6.4%
Behavior / access%
Binge drinking15.5%
No physical activity33.8%
Less than 7 hrs sleep34.1%
Fair or poor health25.1%
Poor mental health15.5%
Poor physical health14.7%
No health insurance36.7%
Visited doctor (checkup)72.4%
Visited dentist47.4%
Cholesterol screening88.6%
Teeth loss18.2%

Veterans & disability

VeteransCount%
Civilian veterans615.4%
Disability%
Any disability12.7%
Under 1810.7%
18–64 years6.3%
65 and over36.3%

Health insurance coverage

Type%
Private insurance39.8%
Public insurance42.5%
Uninsured under 1912.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,41688.9%
Spanish956.7%
Other Indo-European956.7%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)1,57699.0%
Born in same state1,53596.4%
Born in different state1,44090.5%
Foreign born412.6%
Naturalized citizen161.0%
Not a US citizen16100.0%

Ancestry

AncestryCount%
Italian1318.2%
French885.5%
Arab593.7%
AncestryCount%
German161%
Polish20.1%

Technology access

Metric% of households
Computer access45.8%
Internet access85.5%

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

Frequently asked questions
What ZIP codes does Runge, TX have?
Runge, TX has one ZIP code: 78151. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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