Luling ZIP Code List — Caldwell County, TX

There is one unique ZIP code in Luling, Texas and it is 78648. Area code: 830/737.

ZIP codes

132.92

sq mi land

0.69

sq mi water

830/737

area code

Luling, TX ZIP code map

About Luling, TX

Luling, Texas, is a quaint city nestled in Caldwell County and is recognized for its rich history and vibrant community. Known for its historic charm and southern hospitality, Luling offers a unique blend of small-town life and Texan culture. With a single ZIP code of 78648, Luling serves as a focal point for residents and visitors alike.

Location & geography

Situated in the central part of Texas, Luling is approximately 33 miles southeast of Austin and 18 miles southwest of Lockhart. The city covers an expansive land area of 132.92 square miles, with a modest water area of 0.69 square miles, contributing to its diverse terrain. Nearby towns include San Marcos to the northwest at about 27 miles distance, Gonzales to the east at about 20 miles, and Seguin to the southwest at approximately 26 miles.

Community & economy

Luling is characterized by a close-knit community that celebrates its agricultural roots while embracing modern developments. The local economy thrives on industries such as agriculture, particularly known for its cherished watermelons, and tourism that highlights its historical significance. Daily life in Luling reflects a blend of tradition and progress, with local events often celebrating its cultural heritage.

Transportation

Luling is conveniently accessed via U.S. Highway 183 and Texas State Highway 80, which connect it to larger cities in the region. The nearest airport is the Austin-Bergstrom International Airport, located approximately 34 miles to the northwest, providing broader travel options for residents and visitors.

History

Founded in the late 19th century, Luling emerged as a hub for the railroad industry and agriculture in Texas. Over the years, the city has been known for its annual events such as the Luling Watermelon Thump, showcasing its agricultural heritage and community spirit. Notable events in its history include the establishment of the historic downtown district, which attracts visitors interested in Luling's rich past.

Did you know?

A surprising fact about Luling, Texas, is its annual Watermelon Thump, a festival that celebrates the local watermelon harvest and attracts visitors from all over. Additionally, Luling is known as the 'Heart of Texas,' symbolizing its central location and cultural significance in the state.

ZIP codes for Luling, TX (1)

ZIP code	City	County	Map
78648	Luling	Caldwell	View map

Demographics & statistics

8,250

Population

48.8

Median age

$55,406

Median household income

$26,875

Per capita income

$183,500

Median home value

$1,023

Median monthly rent

71.5%

Home ownership

9.2%

Poverty rate

5.8%

Unemployment

2,773

Housing units

13.0%

Bachelor's or higher

Age distribution

Male Female

303

Under 5

282

5–9

177

10–14

165

15–19

154

279

20–24

260

476

25–34

443

547

35–44

508

482

45–54

449

285

55–59

265

379

60–64

352

606

65–74

564

311

75–84

290

184

85+

172

← Male

Female →

Age summary

Group	Count	%
Under 18	1,212	14.7%
18 and over	7,038	85.3%
65 and over	2,127	25.8%
Median age	48.8 years

Race & ethnicity

White 45.8%

Hispanic or Latino 23.3%

Two or more races 16.3%

Other race 8.8%

Black or African American 5%

Asian 0.5%

American Indian / Alaska Native 0.2%

Group	Count	%
White	4,928	45.8%
Hispanic or Latino	2,512	23.3%
Two or more races	1,757	16.3%
Other race	945	8.8%
Black or African American	543	5%
Asian	52	0.5%
American Indian / Alaska Native	25	0.2%

Household income

Under $10k 7.2%

$10k–$15k 1.4%

$15k–$25k 12.0%

$25k–$35k 12.5%

$35k–$50k 8.4%

$50k–$75k 26.4%

$75k–$100k 16.8%

$100k–$150k 7.1%

$150k–$200k 6.2%

$200k+ 2.1%

Range	% of households
Under $10k	7.2%
$10k–$15k	1.4%
$15k–$25k	12.0%
$25k–$35k	12.5%
$35k–$50k	8.4%
$50k–$75k	26.4%
$75k–$100k	16.8%
$100k–$150k	7.1%
$150k–$200k	6.2%
$200k+	2.1%
Median income	$55,406

Housing

Home values

Under $50k 16.0%

$50k–$100k 16.5%

$100k–$150k 10.3%

$150k–$200k 13.3%

$200k–$300k 33.3%

$300k–$500k 7.7%

$500k–$1M 1.7%

$1M+ 1.1%

Housing overview

Metric	Value
Median home value	$183,500
Median rent / month	$1,023
Owner occupied	71.5%
Renter occupied	28.5%
Vacant	8.8%
Single-family detached	66.8%
Large apartment buildings	3.9%
Mobile homes	14.0%
Median rooms	4.9
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	0.0%
2010–2019	5.7%
2000–2009	8.3%
1990–1999	10.4%
1980–1989	8.2%
1970–1979	23.3%
1960–1969	13.1%
1950–1959	13.5%
1940–1949	5.1%
1939 or earlier	12.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.9%
1 bedroom	11.9%
2 bedrooms	29.2%
3 bedrooms	42.6%
4 bedrooms	10.7%
5+ bedrooms	4.6%

Vehicles per household

Vehicles	% of households
No vehicle	10.0%
1 vehicle	27.8%
2 vehicles	42.0%
3 or more	20.2%

Heating fuel

Fuel type	%
Utility gas	23.6%
Electricity	67.2%
Propane / LP gas	7.5%
Wood	0.8%

Households & families

Household type	Count	%
Married-couple family	1,694	49.6%
Cohabiting couple	92	2.7%
Male householder, no spouse	749	21.9%
Female householder, no spouse	879	25.7%
Households with children under 18	779	22.8%
Households with seniors (65+)	1,464	42.9%
Average household size	2.36

Marital status

Status	Male	Female
Never married	32.0%	20.4%
Married	53.0%	52.6%
Separated	1.1%	0.0%
Widowed	3.3%	11.2%
Divorced	10.6%	15.8%

Education

Less than 9th grade 7.0%

Some HS, no diploma 14.4%

HS graduate 36.7%

Some college, no degree 25.0%

Associate's degree 3.9%

Bachelor's degree 7.8%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	78.6%
Bachelor's or higher	13.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	106	12.8%
Kindergarten	45	5.4%
Elementary school	219	26.4%
High school	257	30.9%
College / grad school	204	24.5%

Employment

Industry of employment

Education & healthcare 17.6%

Retail trade 15.3%

Arts, food & hospitality 10.6%

Agriculture & mining 9.4%

Professional & management 9.2%

Transportation & utilities 8.8%

Manufacturing 7.4%

Public administration 6.0%

Other services 5.3%

Construction 4.6%

Finance & real estate 2.5%

Information 2.1%

Wholesale trade 1.3%

Occupation

Category	%
Management, business & arts	27.2%
Service	26.2%
Sales & office	12.8%
Natural resources & construction	15.5%
Production & transportation	18.2%

Employment type

Type	%
Private sector	80.9%
Government	10.7%
Self-employed	8.2%
Unpaid family workers	0.2%

Commute

Method	%
Drive alone	74.2%
Carpool	13.9%
Public transit	0.0%
Walk	2.8%
Other means	2.0%
Avg commute (minutes)	28.3

Poverty

All people 9.2%

Under 18 years 7.1%

18 and over 9.6%

Married-couple families 1.9%

Female-led households 12.0%

Income support

Source	% of households
Social Security	47.3%
Retirement income	26.1%
Supplemental Security	7.1%
Cash public assistance	1.6%
Food stamps / SNAP	9.3%

Health indicators

Condition	%
High blood pressure	39.8%
High cholesterol	36.7%
Heart disease	8.4%
Stroke	4.2%
Asthma	9.7%
Arthritis	26.6%
Kidney disease	3.9%
Pulmonary disease	9.1%
Cancer	6.5%

Behavior / access	%
Binge drinking	16.3%
No physical activity	33.7%
Less than 7 hrs sleep	33.5%
Fair or poor health	24.3%
Poor mental health	16.4%
Poor physical health	14.7%
No health insurance	34.7%
Visited doctor (checkup)	71.1%
Visited dentist	46.9%
Cholesterol screening	87.5%
Teeth loss	21.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	517	7.3%

Disability	%
Any disability	23.3%
Under 18	12.7%
18–64 years	17.7%
65 and over	43.9%

Health insurance coverage

Type	%
Private insurance	57.5%
Public insurance	38.2%
Uninsured under 19	11.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,665	92.9%
Spanish	739	9.6%
Other Indo-European	739	9.6%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,329	88.8%
Born in same state	7,271	88.1%
Born in different state	6,221	75.4%
Foreign born	58	0.7%
Naturalized citizen	921	11.2%
Not a US citizen	332	36.0%

Ancestry

Ancestry	Count	%
French	768	9.3%
Italian	561	6.8%
Arab	346	4.2%
English	26	0.3%

Ancestry	Count	%
Dutch	20	0.2%
Polish	7	0.1%
Norwegian	6	0.1%

Technology access

Metric	% of households
Computer access	41.4%
Internet access	90.1%

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

Frequently asked questions

What is the ZIP code for Luling, TX?

Luling, TX has one ZIP code: 78648.

What is the main ZIP code for Luling, TX?

The primary ZIP code for Luling, TX is 78648. The city uses area code 830 or 737 for phone service.

What county is Luling, TX in?

Luling is located in Caldwell County, Texas.

How many ZIP codes are in Luling, TX?

Luling, TX has 1 ZIP code.

What ZIP code is the historic downtown Luling area located in?

Historic downtown Luling, known for its oil boom heritage and Main Street businesses, is located in ZIP code 78648.

What ZIP code covers the Luling High School and surrounding residential neighborhoods?

Luling High School and the surrounding residential areas of this Caldwell County city are served by ZIP code 78648.