Thorndale ZIP Code List — Milam County, TX

There is one unique ZIP code in Thorndale, Texas and it is 76577. Area code: 512/737.

ZIP codes

140.04

sq mi land

0.40

sq mi water

512/737

area code

Thorndale, TX ZIP code map

About Thorndale, TX

Thorndale, Texas, is a small but charming city located in Milam County. With a rich community spirit, it offers a tranquil environment appealing to both residents and visitors. Thorndale maintains its historical roots while embracing the qualities of a modern Texas town.

Location & geography

Situated in Central Texas, Thorndale is approximately 15 miles northeast of the city of Rockdale and about 30 miles southeast of the historic town of Georgetown. The town covers a land area of 140.04 square miles, complemented by a water area of 0.40 square miles, contributing to its scenic views. The geography consists mainly of flat terrain, which is characteristic of this region of Texas.

Community & economy

Thorndale has a close-knit community known for its friendly atmosphere and small-town values. The local economy primarily revolves around agriculture, making it a hub for farming and related industries. Daily life is characterized by participation in town events and a strong commitment to preserving local history and culture.

Transportation

Key transportation routes include Texas State Highway 79 and U.S. Route 77, facilitating access to larger cities in the surrounding area. The nearest major airport is the Austin-Bergstrom International Airport, located approximately 55 miles to the southwest. Public transit options are limited, so most residents rely on personal vehicles for commuting.

History

Thorndale was established in the early 1900s and has since thrived as an agricultural community. The town's economy was significantly bolstered by the arrival of the railroad, which connected it to larger markets. Notable events in Thorndale's history include local fairs and festivals that celebrate its rich heritage.

Did you know?

One surprising fact about Thorndale is that it is home to the Thorndale Historical Society, which actively preserves the town's history and promotes community involvement. Additionally, the city hosts an annual event known as the Thorndale Rodeo, celebrating Texas's cowboy culture.

ZIP codes for Thorndale, TX (1)

ZIP code	City	County	Map
76577	Thorndale	Milam	View map

Demographics & statistics

3,196

Population

37.8

Median age

$68,141

Median household income

$33,001

Per capita income

$134,100

Median home value

$970

Median monthly rent

76.5%

Home ownership

10.7%

Poverty rate

2.8%

Unemployment

1,154

Housing units

25.9%

Bachelor's or higher

Age distribution

Male Female

129

Under 5

131

5–9

101

10–14

15–19

100

20–24

201

25–34

205

210

35–44

214

196

45–54

200

55–59

60–64

181

65–74

184

75–84

102

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	697	21.8%
18 and over	2,499	78.2%
65 and over	664	20.8%
Median age	37.8 years

Race & ethnicity

White 68.4%

Hispanic or Latino 12.1%

Two or more races 11%

Black or African American 4.8%

Other race 3.7%

Group	Count	%
White	2,488	68.4%
Hispanic or Latino	439	12.1%
Two or more races	399	11%
Black or African American	175	4.8%
Other race	134	3.7%

Household income

Under $10k 5.1%

$10k–$15k 5.0%

$15k–$25k 5.3%

$25k–$35k 13.0%

$35k–$50k 12.8%

$50k–$75k 12.6%

$75k–$100k 17.3%

$100k–$150k 17.9%

$150k–$200k 7.4%

$200k+ 3.6%

Range	% of households
Under $10k	5.1%
$10k–$15k	5.0%
$15k–$25k	5.3%
$25k–$35k	13.0%
$35k–$50k	12.8%
$50k–$75k	12.6%
$75k–$100k	17.3%
$100k–$150k	17.9%
$150k–$200k	7.4%
$200k+	3.6%
Median income	$68,141

Housing

Home values

Under $50k 11.8%

$50k–$100k 29.1%

$100k–$150k 13.3%

$150k–$200k 6.1%

$200k–$300k 12.1%

$300k–$500k 15.7%

$500k–$1M 11.9%

Housing overview

Metric	Value
Median home value	$134,100
Median rent / month	$970
Owner occupied	76.5%
Renter occupied	23.5%
Vacant	13.0%
Single-family detached	73.5%
Large apartment buildings	0.0%
Mobile homes	22.3%
Median rooms	5.5
Avg household size (owned)	2.54

Year built

Era	%
2020 or later	0.0%
2010–2019	14.6%
2000–2009	23.7%
1990–1999	9.6%
1980–1989	8.8%
1970–1979	4.6%
1960–1969	7.2%
1950–1959	10.7%
1940–1949	6.7%
1939 or earlier	14.3%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	5.4%
2 bedrooms	33.8%
3 bedrooms	49.7%
4 bedrooms	10.8%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	5.2%
1 vehicle	21.8%
2 vehicles	42.6%
3 or more	30.4%

Heating fuel

Fuel type	%
Utility gas	25.8%
Electricity	57.4%
Propane / LP gas	10.8%

Households & families

Household type	Count	%
Married-couple family	689	54.6%
Cohabiting couple	144	11.4%
Male householder, no spouse	149	11.8%
Female householder, no spouse	280	22.2%
Households with children under 18	408	32.3%
Households with seniors (65+)	470	37.2%
Average household size	2.53

Marital status

Status	Male	Female
Never married	31.9%	19.9%
Married	52.8%	55.7%
Separated	0.5%	7.0%
Widowed	2.2%	9.8%
Divorced	12.6%	7.5%

Education

Less than 9th grade 2.8%

Some HS, no diploma 5.7%

HS graduate 37.0%

Some college, no degree 19.7%

Associate's degree 8.8%

Bachelor's degree 19.7%

Graduate / professional 6.2%

Metric	%
HS diploma or higher	91.5%
Bachelor's or higher	25.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	43	7.0%
Kindergarten	26	4.2%
Elementary school	296	48.4%
High school	166	27.1%
College / grad school	81	13.2%

Employment

Industry of employment

Retail trade 15.3%

Education & healthcare 15.2%

Manufacturing 14.8%

Construction 10.9%

Professional & management 10.7%

Public administration 9.6%

Agriculture & mining 5.8%

Finance & real estate 4.7%

Arts, food & hospitality 4.7%

Other services 4.5%

Transportation & utilities 3.4%

Wholesale trade 0.4%

Occupation

Category	%
Management, business & arts	37.8%
Service	10.2%
Sales & office	16.2%
Natural resources & construction	18.8%
Production & transportation	16.9%

Employment type

Type	%
Private sector	71.4%
Government	18.1%
Self-employed	10.2%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	87.4%
Carpool	2.8%
Public transit	0.0%
Walk	1.7%
Other means	0.3%
Avg commute (minutes)	29.2

Poverty

All people 10.7%

Under 18 years 19.7%

18 and over 8.2%

Married-couple families 0.9%

Female-led households 37.7%

Income support

Source	% of households
Social Security	42.7%
Retirement income	30.2%
Supplemental Security	4.8%
Cash public assistance	0.5%
Food stamps / SNAP	12.3%

Health indicators

Condition	%
High blood pressure	37.0%
High cholesterol	37.5%
Heart disease	7.4%
Stroke	3.3%
Asthma	9.0%
Arthritis	25.9%
Kidney disease	3.1%
Pulmonary disease	7.8%
Cancer	7.2%

Behavior / access	%
Binge drinking	18.0%
No physical activity	24.9%
Less than 7 hrs sleep	34.0%
Fair or poor health	17.0%
Poor mental health	15.0%
Poor physical health	11.7%
No health insurance	24.2%
Visited doctor (checkup)	71.1%
Visited dentist	56.0%
Cholesterol screening	90.0%
Teeth loss	15.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	154	6.2%

Disability	%
Any disability	16.2%
Under 18	1.1%
18–64 years	13.0%
65 and over	40.8%

Health insurance coverage

Type	%
Private insurance	63.2%
Public insurance	36.2%
Uninsured under 19	22.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,936	91.9%
Spanish	64	2.2%
Other Indo-European	64	2.2%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,140	98.2%
Born in same state	3,126	97.8%
Born in different state	2,611	81.7%
Foreign born	14	0.4%
Naturalized citizen	56	1.8%
Not a US citizen	14	25.0%

Ancestry

Ancestry	Count	%
Italian	372	11.6%
French	331	10.4%

Ancestry	Count	%
Arab	278	8.7%
Dutch	7	0.2%

Technology access

Metric	% of households
Computer access	39.5%
Internet access	91.6%

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

Frequently asked questions

What is the ZIP code for Thorndale, TX?

Thorndale, TX has one ZIP code: 76577.

What is the main ZIP code for Thorndale, TX?

The primary ZIP code for Thorndale, TX is 76577. The city uses area code 512 or 737 for phone service.

What county is Thorndale, TX in?

Thorndale is located in Milam County, Texas.

How many ZIP codes are in Thorndale, TX?

Thorndale, TX has 1 ZIP code.

What is the ZIP code for downtown Thorndale, TX?

Downtown Thorndale and the central business district are located in ZIP code 76577, which serves as the primary postal code for the city.

What ZIP code should I use for mailing addresses in Thorndale, Milam County?

All mailing addresses in Thorndale, Texas use the ZIP code 76577, as it is the only ZIP code assigned to this Milam County city.