Caldwell ZIP Code List — Burleson County, TX

There is one unique ZIP code in Caldwell, Texas and it is 77836. Area code: 979.

ZIP codes

431.12

sq mi land

5.92

sq mi water

979

area code

Caldwell, TX ZIP code map

About Caldwell, TX

Caldwell, Texas, is a small yet inviting city located in the heart of Burleson County. Known for its rich Texas heritage, Caldwell offers a warm community spirit and a blend of small-town charm. The city serves as a delightful waypoint for those traveling through the scenic landscapes of Texas.

Location & geography

Caldwell is situated in Burleson County in central Texas, approximately 30 miles south of Bryan-College Station. The city spans a land area of 431.12 square miles and includes a modest water area of 5.92 square miles. Surrounded by lush terrain, Caldwell features both open fields and nearby bodies of water, enriching its natural beauty.

Community & economy

The character of Caldwell is marked by its strong sense of community, where residents pride themselves on Southern hospitality. Local industries contribute to the economy, including agriculture, retail, and services that support daily life in the city. Caldwell thrives on a slower pace of life, with community events that bring people together throughout the year.

Transportation

Caldwell is accessible primarily via U.S. Highway 36, which connects travelers to nearby cities and regional destinations. The nearest major airport is Easterwood Airport in College Station, located about 35 miles away, providing both commercial and private flight options. Public transit options in Caldwell are limited, encouraging reliance on personal vehicles.

History

Caldwell was founded in the 19th century and has since become an essential center for agriculture within Burleson County. The city has historically relied on farming and ranching as key industries, deeply influencing its culture and development over the years. Notable events include the establishment of local festivals that celebrate its rich heritage and history.

Did you know?

One surprising fact about Caldwell is that it is home to the historic Caldwell Opera House, which has served as a cultural center for the community. Additionally, the city is known for its annual events that celebrate local traditions and foster community engagement.

ZIP codes for Caldwell, TX (1)

ZIP code	City	County	Map
77836	Caldwell	Burleson	View map

Demographics & statistics

12,042

Population

44.9

Median age

$75,357

Median household income

$39,770

Per capita income

$181,900

Median home value

$978

Median monthly rent

80.9%

Home ownership

10.2%

Poverty rate

2.0%

Unemployment

4,834

Housing units

21.0%

Bachelor's or higher

Age distribution

Male Female

367

Under 5

386

341

5–9

357

432

10–14

453

319

15–19

335

243

20–24

256

667

25–34

699

573

35–44

601

786

45–54

824

495

55–59

519

373

60–64

392

823

65–74

863

359

75–84

376

85+

104

← Male

Female →

Age summary

Group	Count	%
Under 18	2,789	23.2%
18 and over	9,253	76.8%
65 and over	2,624	21.8%
Median age	44.9 years

Race & ethnicity

White 69.5%

Hispanic or Latino 9.8%

Black or African American 9.1%

Two or more races 8.2%

Other race 3.1%

American Indian / Alaska Native 0.2%

Asian 0.2%

Group	Count	%
White	9,276	69.5%
Hispanic or Latino	1,313	9.8%
Black or African American	1,215	9.1%
Two or more races	1,091	8.2%
Other race	411	3.1%
American Indian / Alaska Native	28	0.2%
Asian	21	0.2%

Household income

Under $10k 3.8%

$10k–$15k 3.6%

$15k–$25k 4.3%

$25k–$35k 7.0%

$35k–$50k 12.8%

$50k–$75k 18.3%

$75k–$100k 19.2%

$100k–$150k 17.0%

$150k–$200k 7.1%

$200k+ 6.9%

Range	% of households
Under $10k	3.8%
$10k–$15k	3.6%
$15k–$25k	4.3%
$25k–$35k	7.0%
$35k–$50k	12.8%
$50k–$75k	18.3%
$75k–$100k	19.2%
$100k–$150k	17.0%
$150k–$200k	7.1%
$200k+	6.9%
Median income	$75,357

Housing

Home values

Under $50k 9.2%

$50k–$100k 20.4%

$100k–$150k 14.6%

$150k–$200k 10.6%

$200k–$300k 18.2%

$300k–$500k 18.1%

$500k–$1M 7.1%

$1M+ 1.8%

Housing overview

Metric	Value
Median home value	$181,900
Median rent / month	$978
Owner occupied	80.9%
Renter occupied	19.1%
Vacant	14.6%
Single-family detached	63.7%
Large apartment buildings	0.3%
Mobile homes	27.9%
Median rooms	5.4
Avg household size (owned)	2.45

Year built

Era	%
2020 or later	0.7%
2010–2019	11.7%
2000–2009	20.0%
1990–1999	21.1%
1980–1989	18.7%
1970–1979	10.2%
1960–1969	6.6%
1950–1959	2.0%
1940–1949	3.4%
1939 or earlier	5.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	9.2%
2 bedrooms	25.1%
3 bedrooms	47.8%
4 bedrooms	15.4%
5+ bedrooms	2.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.9%
1 vehicle	26.9%
2 vehicles	42.2%
3 or more	27.9%

Heating fuel

Fuel type	%
Utility gas	14.3%
Electricity	72.4%
Propane / LP gas	11.4%
Wood	0.9%
No fuel used	0.7%

Households & families

Household type	Count	%
Married-couple family	3,034	61.5%
Cohabiting couple	159	3.2%
Male householder, no spouse	679	13.8%
Female householder, no spouse	1,060	21.5%
Households with children under 18	1,577	32.0%
Households with seniors (65+)	1,724	35.0%
Average household size	2.40

Marital status

Status	Male	Female
Never married	24.2%	14.7%
Married	64.9%	64.2%
Separated	2.6%	0.9%
Widowed	1.9%	10.2%
Divorced	6.4%	10.0%

Education

Less than 9th grade 5.8%

Some HS, no diploma 10.4%

HS graduate 36.7%

Some college, no degree 19.7%

Associate's degree 6.5%

Bachelor's degree 14.9%

Graduate / professional 6.0%

Metric	%
HS diploma or higher	83.8%
Bachelor's or higher	21.0%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	281	10.8%
Kindergarten	149	5.7%
Elementary school	1,199	46.1%
High school	613	23.6%
College / grad school	359	13.8%

Employment

Industry of employment

Education & healthcare 21.8%

Construction 12.0%

Agriculture & mining 10.5%

Retail trade 9.8%

Other services 8.6%

Manufacturing 8.3%

Public administration 7.2%

Professional & management 6.7%

Transportation & utilities 6.2%

Finance & real estate 4.7%

Arts, food & hospitality 2.3%

Wholesale trade 2.1%

Occupation

Category	%
Management, business & arts	33.0%
Service	10.7%
Sales & office	19.9%
Natural resources & construction	18.2%
Production & transportation	18.2%

Employment type

Type	%
Private sector	73.0%
Government	18.5%
Self-employed	8.1%
Unpaid family workers	0.4%

Commute

Method	%
Drive alone	78.6%
Carpool	8.5%
Public transit	0.0%
Walk	0.0%
Other means	2.4%
Avg commute (minutes)	26.7

Poverty

All people 10.2%

Under 18 years 13.9%

18 and over 9.1%

Married-couple families 5.6%

Female-led households 12.6%

Income support

Source	% of households
Social Security	35.1%
Retirement income	32.5%
Supplemental Security	3.0%
Cash public assistance	1.6%
Food stamps / SNAP	11.5%

Health indicators

Condition	%
High blood pressure	37.7%
High cholesterol	37.4%
Heart disease	7.6%
Stroke	3.6%
Asthma	9.3%
Arthritis	25.9%
Kidney disease	3.3%
Pulmonary disease	7.8%
Cancer	7.1%

Behavior / access	%
Binge drinking	17.4%
No physical activity	26.3%
Less than 7 hrs sleep	33.9%
Fair or poor health	18.3%
Poor mental health	15.2%
Poor physical health	12.2%
No health insurance	25.7%
Visited doctor (checkup)	72.5%
Visited dentist	54.3%
Cholesterol screening	89.8%
Teeth loss	16.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	626	6.8%

Disability	%
Any disability	13.5%
Under 18	6.2%
18–64 years	11.4%
65 and over	27.0%

Health insurance coverage

Type	%
Private insurance	68.1%
Public insurance	37.3%
Uninsured under 19	6.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	11,289	93.7%
Spanish	698	6.2%
Other Indo-European	687	6.1%
Asian & Pacific Islander	11	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	11,222	93.2%
Born in same state	11,116	92.3%
Born in different state	9,268	77.0%
Foreign born	106	0.9%
Naturalized citizen	820	6.8%
Not a US citizen	230	28.0%

Ancestry

Ancestry	Count	%
Arab	765	6.4%
Italian	710	5.9%
French	701	5.8%

Ancestry	Count	%
English	76	0.6%
Irish	18	0.1%
Polish	6	0%

Technology access

Metric	% of households
Computer access	41.0%
Internet access	87.4%

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

Frequently asked questions

What is the ZIP code for Caldwell, TX?

Caldwell, TX has one ZIP code: 77836.

What is the main ZIP code for Caldwell, TX?

The primary ZIP code for Caldwell, TX is 77836. The city uses area code 979 for phone service.

What county is Caldwell, TX in?

Caldwell is located in Burleson County, Texas.

How many ZIP codes are in Caldwell, TX?

Caldwell, TX has 1 ZIP code.

What is the ZIP code for downtown Caldwell and the surrounding historic district?

Downtown Caldwell and the historic district surrounding the Burleson County Courthouse are located in ZIP code 77836.

What ZIP code covers the Caldwell city limits and local government offices?

Caldwell city proper, including Caldwell City Hall and municipal services, operates within ZIP code 77836.