Leander ZIP Code List — Williamson County, TX

There are 3 unique ZIP codes in Leander, Texas. Area code: 512/737.

ZIP codes

156.88

sq mi land

8.43

sq mi water

512/737

area code

Leander, TX ZIP code map

About Leander, TX

Leander, Texas, is a rapidly growing city located in Travis County. Known for its friendly community atmosphere, Leander offers a blend of suburban living with proximity to the vibrant city of Austin. With its picturesque landscapes and a rich array of amenities, it has become a desirable place for families and individuals alike.

Location & geography

Leander is situated approximately 22 miles north of Austin, making it an ideal location for those looking to benefit from Austin's cultural offerings while enjoying a quieter suburban lifestyle. The city covers a land area of 32.51 square miles, complemented by 6.51 square miles of water, giving it a diverse geography that includes parks and natural reserves. Nearby cities include Cedar Park, which lies just 7 miles to the south, Round Rock at about 15 miles to the east, and Georgetown approximately 12 miles to the north.

Community & economy

Leander boasts a strong sense of community, characterized by friendly neighbors and active participation in local events. The city's economy is bolstered by industries such as technology, healthcare, and education, providing ample job opportunities for residents. Daily life in Leander is enriched by local shops, dining options, and recreational facilities, making it a vibrant place for families and individuals to thrive.

Transportation

Transportation in Leander is facilitated by major highways, including U.S. Highway 183, which connects residents to nearby cities and regions. The nearest major airport is Austin-Bergstrom International Airport, located approximately 30 miles to the south, providing convenient access to domestic and international travel. Local transit options also offer connectivity within the city and surrounding areas.

History

Leander was founded in the late 1800s and has evolved significantly over the years, transitioning from a small railway town to a thriving suburban community. The city has seen growth in various sectors, particularly in the technology and healthcare industries, significantly impacting its expansion. Notable events in Leander's history include the establishment of its historic downtown area, which reflects the city's heritage and ongoing development.

Did you know?

One surprising fact about Leander is that it is home to the famous Devine Lake Park, which features a beautiful 1,500-acre lake. Additionally, Leander's historic downtown area has been revitalized, offering a charming blend of old and new shopping experiences.

ZIP codes for Leander, TX (3)

ZIP code	City	County	Map
78641	Leander	Williamson	View map
78645	Leander	Travis	View map
78646	Leander	Williamson	View map

Demographics & statistics

101,450

Population

38.7

Median age

$122,228

Median household income

$53,426

Per capita income

$381,600

Median home value

$1,464

Median monthly rent

84.3%

Home ownership

4.3%

Poverty rate

4.1%

Unemployment

31,452

Housing units

42.6%

Bachelor's or higher

Age distribution

Male Female

3,408

Under 5

3,176

3,753

5–9

3,498

4,445

10–14

4,142

3,264

15–19

3,041

2,363

20–24

2,202

6,146

25–34

5,727

9,145

35–44

8,523

7,838

45–54

7,304

3,122

55–59

2,909

3,112

60–64

2,900

3,926

65–74

3,659

1,497

75–84

1,395

494

85+

461

← Male

Female →

Age summary

Group	Count	%
Under 18	26,663	21.2%
18 and over	74,787	78.8%
65 and over	11,432	17.4%
Median age	38.7 years

Race & ethnicity

White 64.2%

Two or more races 10.9%

Hispanic or Latino 10.2%

Asian 6.2%

Black or African American 4.6%

Other race 3.5%

American Indian / Alaska Native 0.3%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	72,503	64.2%
Two or more races	12,326	10.9%
Hispanic or Latino	11,552	10.2%
Asian	7,002	6.2%
Black or African American	5,231	4.6%
Other race	3,927	3.5%
American Indian / Alaska Native	337	0.3%
Native Hawaiian / Pacific Islander	124	0.1%

Household income

Under $10k 3.0%

$10k–$15k 1.3%

$15k–$25k 2.1%

$25k–$35k 3.5%

$35k–$50k 6.6%

$50k–$75k 13.2%

$75k–$100k 13.7%

$100k–$150k 21.9%

$150k–$200k 14.6%

$200k+ 20.6%

Range	% of households
Under $10k	3.0%
$10k–$15k	1.3%
$15k–$25k	2.1%
$25k–$35k	3.5%
$35k–$50k	6.6%
$50k–$75k	13.2%
$75k–$100k	13.7%
$100k–$150k	21.9%
$150k–$200k	14.6%
$200k+	20.6%
Median income	$122,228

Housing

Home values

Under $50k 1.7%

$50k–$100k 3.0%

$100k–$150k 4.0%

$150k–$200k 3.9%

$200k–$300k 21.4%

$300k–$500k 36.8%

$500k–$1M 23.8%

$1M+ 5.4%

Housing overview

Metric	Value
Median home value	$381,600
Median rent / month	$1,464
Owner occupied	84.3%
Renter occupied	15.7%
Vacant	9.1%
Single-family detached	80.3%
Large apartment buildings	3.0%
Mobile homes	5.7%
Median rooms	6.1
Avg household size (owned)	2.65

Year built

Era	%
2020 or later	4.1%
2010–2019	30.0%
2000–2009	28.6%
1990–1999	14.4%
1980–1989	12.0%
1970–1979	7.8%
1960–1969	1.2%
1950–1959	1.3%
1940–1949	0.4%
1939 or earlier	0.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.4%
1 bedroom	5.7%
2 bedrooms	9.8%
3 bedrooms	50.9%
4 bedrooms	27.2%
5+ bedrooms	5.2%

Vehicles per household

Vehicles	% of households
No vehicle	2.2%
1 vehicle	20.2%
2 vehicles	49.3%
3 or more	28.5%

Heating fuel

Fuel type	%
Utility gas	27.9%
Electricity	61.8%
Propane / LP gas	9.1%
Fuel oil	0.2%
Wood	0.5%
Solar	0.1%
No fuel used	0.1%

Households & families

Household type	Count	%
Married-couple family	23,971	67.1%
Cohabiting couple	1,895	4.5%
Male householder, no spouse	3,936	12.9%
Female householder, no spouse	5,944	15.5%
Households with children under 18	15,031	33.1%
Households with seniors (65+)	8,209	30.2%
Average household size	2.64

Marital status

Status	Male	Female
Never married	22.4%	17.5%
Married	65.4%	64.3%
Separated	1.2%	1.9%
Widowed	2.1%	6.0%
Divorced	9.0%	10.4%

Education

Less than 9th grade 2.5%

Some HS, no diploma 3.4%

HS graduate 19.4%

Some college, no degree 23.4%

Associate's degree 8.8%

Bachelor's degree 27.9%

Graduate / professional 14.7%

Metric	%
HS diploma or higher	94.1%
Bachelor's or higher	42.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	1,957	6.0%
Kindergarten	1,394	7.0%
Elementary school	12,305	46.4%
High school	6,080	26.1%
College / grad school	4,041	14.5%

Employment

Industry of employment

Education & healthcare 18.4%

Professional & management 17.0%

Construction 11.2%

Retail trade 10.8%

Finance & real estate 8.7%

Manufacturing 8.1%

Arts, food & hospitality 7.6%

Other services 6.1%

Public administration 4.0%

Transportation & utilities 3.5%

Information 2.4%

Wholesale trade 2.1%

Agriculture & mining 0.5%

Occupation

Category	%
Management, business & arts	52.6%
Service	11.3%
Sales & office	19.4%
Natural resources & construction	10.2%
Production & transportation	6.7%

Employment type

Type	%
Private sector	80.3%
Government	12.4%
Self-employed	7.3%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	69.4%
Carpool	6.1%
Public transit	0.6%
Walk	1.4%
Other means	0.8%
Avg commute (minutes)	32.8

Poverty

All people 4.3%

Under 18 years 4.6%

18 and over 4.3%

Married-couple families 1.5%

Female-led households 6.0%

Income support

Source	% of households
Social Security	29.5%
Retirement income	27.4%
Supplemental Security	3.7%
Cash public assistance	1.1%
Food stamps / SNAP	4.7%

Health indicators

Condition	%
High blood pressure	28.8%
High cholesterol	34.9%
Heart disease	5.4%
Stroke	2.4%
Asthma	8.7%
Arthritis	21.1%
Kidney disease	2.5%
Pulmonary disease	5.4%
Cancer	6.0%

Behavior / access	%
Binge drinking	20.4%
No physical activity	18.2%
Less than 7 hrs sleep	30.4%
Fair or poor health	12.3%
Poor mental health	14.1%
Poor physical health	9.3%
No health insurance	18.9%
Visited doctor (checkup)	69.9%
Visited dentist	64.0%
Cholesterol screening	90.8%
Teeth loss	9.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	6,308	9.6%

Disability	%
Any disability	10.5%
Under 18	4.0%
18–64 years	8.0%
65 and over	28.7%

Health insurance coverage

Type	%
Private insurance	76.5%
Public insurance	25.4%
Uninsured under 19	14.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	94,866	95.3%
Spanish	5,777	5.9%
Other Indo-European	3,742	4.5%
Asian & Pacific Islander	948	0.8%
Other languages	1,054	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	87,089	87.9%
Born in same state	84,916	85.8%
Born in different state	50,191	49.4%
Foreign born	2,173	2.1%
Naturalized citizen	14,361	12.2%
Not a US citizen	6,115	44.3%

Ancestry

Ancestry	Count	%
French	11,584	11.4%
Italian	8,762	8.6%
Arab	4,058	4%
Polish	1,159	1.1%
English	913	0.9%

Ancestry	Count	%
Dutch	463	0.5%
German	411	0.4%
Norwegian	96	0.1%
Irish	93	0.1%

Technology access

Metric	% of households
Computer access	38.5%
Internet access	97.8%

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

Frequently asked questions

What ZIP codes does Leander, TX have?

Leander, TX has 3 ZIP codes: 78641, 78641, 78645. Each ZIP code serves a distinct delivery area within the city and surrounding region.

What is the main ZIP code for Leander, TX?

The primary ZIP code for Leander, TX is 78645. The city uses area code 512 or 737 for phone service.

What county is Leander, TX in?

Leander is located in Travis County, Texas.

How many ZIP codes are in Leander, TX?

Leander, TX has 3 ZIP codes.

What ZIP code serves the Old Leander downtown area and historic Main Street?

The historic downtown Leander area, including Main Street, is primarily served by ZIP code 78641, which covers the central portions of the city.

What ZIP code should I use for addresses in the Avery Ranch neighborhood of Leander?

The Avery Ranch residential community in northern Leander is served by ZIP code 78645, which covers the newer development areas on the north side of the city.