Rockdale ZIP Code List — Milam County, TX

There is one unique ZIP code in Rockdale, Texas and it is 76567. Area code: 512/737.

ZIP codes

214.28

sq mi land

2.08

sq mi water

512/737

area code

Rockdale, TX ZIP code map

About Rockdale, TX

Rockdale is a small city located in the heart of Texas, specifically within Milam County. This charming community is known for its rich history and friendly atmosphere, making it a pleasant place to live and visit. The city offers a glimpse of traditional Texas life with its welcoming residents and local events.

Location & geography

Rockdale is situated approximately 20 miles northeast of the city of Taylor and about 30 miles southwest of the larger city of College Station. The city spans a total land area of 214.28 square miles, with a water area of 2.08 square miles, giving it a diverse landscape that includes open fields and waterways. The terrain of Rockdale features a mix of flat plains and gentle hills, making it an appealing location for outdoor activities.

Community & economy

The character of Rockdale is deeply rooted in its agricultural heritage, with many residents involved in farming activities and local businesses that support the agricultural industry. Daily life in Rockdale is characterized by community events, family gatherings, and a strong sense of neighborly support. In addition to agriculture, industries such as manufacturing and retail play a significant role in providing employment opportunities for residents.

Transportation

Rockdale is easily accessible via U.S. Highway 79, which connects it to major cities in the region. The nearest airport is the Taylor Airport, located about 20 miles to the southwest, offering general aviation services for local travelers.

History

Rockdale was founded in the late 19th century as a railroad town, which significantly contributed to its growth and economic development. The city initially thrived on agriculture but diversified its economy over the years to include manufacturing and retail. Notable events in Rockdale's history include its centennial celebration, which highlighted the city's rich heritage and community spirit.

Did you know?

An interesting fact about Rockdale is its historical significance as a center for the region's railroad development, which was pivotal in shaping the local economy. Additionally, the city is home to several annual events that celebrate its unique culture and community ties.

ZIP codes for Rockdale, TX (1)

ZIP code	City	County	Map
76567	Rockdale	Milam	View map

Demographics & statistics

8,244

Population

46.5

Median age

$48,472

Median household income

$36,892

Per capita income

$152,500

Median home value

$938

Median monthly rent

72.5%

Home ownership

12.2%

Poverty rate

4.8%

Unemployment

3,194

Housing units

15.3%

Bachelor's or higher

Age distribution

Male Female

179

Under 5

189

114

5–9

121

259

10–14

273

329

15–19

347

226

20–24

238

367

25–34

388

461

35–44

487

529

45–54

559

249

55–59

263

371

60–64

392

611

65–74

645

260

75–84

275

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,609	19.5%
18 and over	6,635	80.5%
65 and over	1,903	23.1%
Median age	46.5 years

Race & ethnicity

White 75%

Hispanic or Latino 8.3%

Black or African American 5.9%

Other race 4.9%

Two or more races 4.9%

Native Hawaiian / Pacific Islander 0.4%

Asian 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	6,745	75%
Hispanic or Latino	748	8.3%
Black or African American	530	5.9%
Other race	444	4.9%
Two or more races	441	4.9%
Native Hawaiian / Pacific Islander	39	0.4%
Asian	26	0.3%
American Indian / Alaska Native	19	0.2%

Household income

Under $10k 7.2%

$10k–$15k 2.0%

$15k–$25k 5.9%

$25k–$35k 14.6%

$35k–$50k 21.1%

$50k–$75k 14.2%

$75k–$100k 14.3%

$100k–$150k 15.1%

$150k–$200k 1.3%

$200k+ 4.2%

Range	% of households
Under $10k	7.2%
$10k–$15k	2.0%
$15k–$25k	5.9%
$25k–$35k	14.6%
$35k–$50k	21.1%
$50k–$75k	14.2%
$75k–$100k	14.3%
$100k–$150k	15.1%
$150k–$200k	1.3%
$200k+	4.2%
Median income	$48,472

Housing

Home values

Under $50k 15.6%

$50k–$100k 17.7%

$100k–$150k 15.9%

$150k–$200k 12.7%

$200k–$300k 18.8%

$300k–$500k 16.5%

$500k–$1M 2.2%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$152,500
Median rent / month	$938
Owner occupied	72.5%
Renter occupied	27.5%
Vacant	12.7%
Single-family detached	85.7%
Large apartment buildings	1.3%
Mobile homes	9.6%
Median rooms	5.8
Avg household size (owned)	2.22

Year built

Era	%
2020 or later	0.5%
2010–2019	7.1%
2000–2009	12.5%
1990–1999	8.9%
1980–1989	12.8%
1970–1979	24.5%
1960–1969	5.3%
1950–1959	22.6%
1940–1949	2.9%
1939 or earlier	3.1%

Bedrooms

Size	% of units
No bedroom (studio)	3.7%
1 bedroom	7.1%
2 bedrooms	25.1%
3 bedrooms	51.2%
4 bedrooms	12.3%
5+ bedrooms	0.6%

Vehicles per household

Vehicles	% of households
No vehicle	2.7%
1 vehicle	33.7%
2 vehicles	43.4%
3 or more	20.2%

Heating fuel

Fuel type	%
Utility gas	24.3%
Electricity	59.3%
Propane / LP gas	12.2%
Fuel oil	0.3%
Wood	1.5%
No fuel used	1.4%

Households & families

Household type	Count	%
Married-couple family	1,652	45.0%
Cohabiting couple	171	4.7%
Male householder, no spouse	941	25.7%
Female householder, no spouse	904	24.6%
Households with children under 18	719	19.6%
Households with seniors (65+)	1,342	36.6%
Average household size	2.20

Marital status

Status	Male	Female
Never married	34.3%	23.2%
Married	48.8%	50.3%
Separated	0.0%	1.7%
Widowed	8.5%	9.6%
Divorced	8.4%	15.2%

Education

Less than 9th grade 6.5%

Some HS, no diploma 8.2%

HS graduate 43.1%

Some college, no degree 19.3%

Associate's degree 7.6%

Bachelor's degree 9.8%

Graduate / professional 5.4%

Metric	%
HS diploma or higher	85.3%
Bachelor's or higher	15.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	28	1.7%
Kindergarten	56	3.5%
Elementary school	647	40.4%
High school	490	30.6%
College / grad school	380	23.7%

Employment

Industry of employment

Education & healthcare 22.7%

Construction 18.0%

Retail trade 17.2%

Other services 10.4%

Agriculture & mining 6.8%

Manufacturing 6.7%

Arts, food & hospitality 5.9%

Professional & management 3.4%

Transportation & utilities 2.7%

Finance & real estate 2.7%

Public administration 2.0%

Information 0.9%

Wholesale trade 0.6%

Occupation

Category	%
Management, business & arts	22.8%
Service	9.9%
Sales & office	34.2%
Natural resources & construction	24.4%
Production & transportation	8.6%

Employment type

Type	%
Private sector	77.1%
Government	14.2%
Self-employed	7.8%
Unpaid family workers	0.9%

Commute

Method	%
Drive alone	77.5%
Carpool	10.9%
Public transit	0.0%
Walk	2.9%
Other means	2.1%
Avg commute (minutes)	33.6

Poverty

All people 12.2%

Under 18 years 12.0%

18 and over 12.3%

Married-couple families 7.3%

Female-led households 18.9%

Income support

Source	% of households
Social Security	40.8%
Retirement income	26.4%
Supplemental Security	3.1%
Cash public assistance	3.5%
Food stamps / SNAP	8.1%

Health indicators

Condition	%
High blood pressure	40.0%
High cholesterol	37.3%
Heart disease	8.5%
Stroke	4.2%
Asthma	9.9%
Arthritis	28.1%
Kidney disease	3.8%
Pulmonary disease	9.6%
Cancer	7.1%

Behavior / access	%
Binge drinking	16.7%
No physical activity	30.2%
Less than 7 hrs sleep	36.2%
Fair or poor health	22.3%
Poor mental health	16.5%
Poor physical health	14.3%
No health insurance	29.5%
Visited doctor (checkup)	71.8%
Visited dentist	48.5%
Cholesterol screening	88.6%
Teeth loss	20.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	488	7.4%

Disability	%
Any disability	17.7%
Under 18	11.9%
18–64 years	13.1%
65 and over	35.0%

Health insurance coverage

Type	%
Private insurance	65.9%
Public insurance	30.9%
Uninsured under 19	13.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,876	95.5%
Spanish	660	8.4%
Other Indo-European	634	8.0%
Asian & Pacific Islander	0	0.0%
Other languages	26	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,669	93.0%
Born in same state	7,613	92.3%
Born in different state	6,339	76.9%
Foreign born	56	0.7%
Naturalized citizen	575	7.0%
Not a US citizen	308	53.6%

Ancestry

Ancestry	Count	%
Arab	722	8.8%
Italian	626	7.6%
French	596	7.2%
English	52	0.6%

Ancestry	Count	%
German	37	0.4%
Norwegian	27	0.3%
Irish	22	0.3%

Technology access

Metric	% of households
Computer access	44.5%
Internet access	95.7%

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

Frequently asked questions

What is the ZIP code for Rockdale, TX?

Rockdale, TX has one ZIP code: 76567.

What is the main ZIP code for Rockdale, TX?

The primary ZIP code for Rockdale, TX is 76567. The city uses area code 512 or 737 for phone service.

What county is Rockdale, TX in?

Rockdale is located in Milam County, Texas.

How many ZIP codes are in Rockdale, TX?

Rockdale, TX has 1 ZIP code.

What ZIP code should I use when mailing packages to businesses in downtown Rockdale?

Downtown Rockdale businesses are located in ZIP code 76567, which serves as the primary mailing area for the city's central commercial district.

If I'm sending mail to residences in Rockdale near the Milam County Courthouse area, what ZIP code do I need?

Addresses near the Milam County Courthouse in Rockdale use ZIP code 76567, which covers the entire city including its historic downtown core.