Zip code 78634: Hutto, Texas

Q: What city is zip code 78634?

78634 is assigned to Hutto, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 78634 in?

78634 is in Williamson County, Texas.

Q: What is the population of 78634?

About 46,413 people live in 78634, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 78634?

The median household income in 78634 is $114,426.

Q: What zip codes are near 78634?

The closest zip codes to 78634 are 78665, 78664, 78680, 78682, 78683.

Residential delivery areaWilliamson CountyCentral Time

Population

46,413

Median household income

$114K

U.S. $81K

Median home value

$375K

U.S. $333K

Median rent

$2,020/mo

U.S. $1,413

Median age

34.9

U.S. 38.9

Land area

56 sq mi

823 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 78634

78634 is a suburban zip code in Hutto, Texas (Williamson County), covering 56 sq mi of land. About 46,413 people live here, or 823 per square mile. The median resident is 34.9 years old, compared with 38.9 nationally.

The median household earns $114,426 a year, 42% above the national median of $80,734. 5.7% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $375,200, or 3.3 years of median household income (U.S.: 4.1 years), which makes homes relatively affordable for local earners. 79% of occupied homes are lived in by their owners, and renters pay a median of $2,020 a month.

37% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 29.1 minutes each way, and 19% of workers work from home. The most common jobs among working residents are in office and administrative support; management; and sales. 34% of households speak a language other than English at home, most often Spanish.

How 78634 compares

Sorted from highest to lowest national percentile

Broadband access96.5%
89th
StrengthU.S. 91% · TX 91.4%216th of 1,792 in TX
Tech workers6.7%
89th
U.S. 3.8% · TX 3.8%133rd of 1,810 in TX
Median gross rent$2,020
84th
U.S. $1,413 · TX $1,40364th of 1,511 in TX
Median household income$114,426
82nd
StrengthU.S. $80,734 · TX $78,476160th of 1,712 in TX
Diversity index63.5
80th
U.S. 61.4 · TX 67.1297th of 1,818 in TX
Uninsured rate12.1%
80th
WeaknessU.S. 8.4% · TX 17.1%1,249th of 1,808 in TX
Veterans8%
77th
U.S. 6.2% · TX 6.2%574th of 1,818 in TX
Residents under 1825.4%
77th
U.S. 22% · TX 25%719th of 1,818 in TX
Population46,413
76th
U.S. 334,922,499 · TX 30,188,424173rd of 1,818 in TX
Homeownership rate78.6%
75th
U.S. 65.2% · TX 62.6%700th of 1,792 in TX
Work from home18.9%
74th
U.S. 15.1% · TX 14.4%261st of 1,810 in TX
Government workers17.3%
73rd
U.S. 14.5% · TX 14.1%684th of 1,810 in TX
Average commute29.1 min
69th
U.S. 26.4 min · TX 26.7 min625th of 1,738 in TX
Median earnings per worker$56,126
69th
U.S. $49,666 · TX $47,575361st of 1,794 in TX
Per capita income$44,705
62nd
U.S. $44,673 · TX $40,752378th of 1,813 in TX
Bachelor's degree or higher36.9%
60th
U.S. 35.7% · TX 33.8%374th of 1,811 in TX
Self-employed workers10.1%
60th
U.S. 10% · TX 10.5%1,006th of 1,810 in TX
Median home value$375,200
58th
U.S. $332,700 · TX $283,800252nd of 1,679 in TX
Foreign-born residents12.3%
58th
U.S. 14.1% · TX 17.6%667th of 1,818 in TX
Population density823/sq mi
40th
U.S. 95/sq mi · TX 116/sq mi590th of 1,818 in TX
Unemployment rate3.9%
32nd
U.S. 5.2% · TX 5.3%1,035th of 1,810 in TX
Rent-burdened renters44.8%
29th
U.S. 51.1% · TX 51.7%990th of 1,692 in TX
Median age34.9
20th
U.S. 38.9 · TX 35.61,285th of 1,817 in TX
Poverty rate5.7%
16th
StrengthU.S. 12.5% · TX 13.8%1,505th of 1,794 in TX
Housing vacancy3.2%
12th
U.S. 10.1% · TX 9.4%1,702nd of 1,794 in TX
Healthcare workers5.9%
7th
U.S. 9.7% · TX 8.6%1,310th of 1,810 in TX
Residents 65 and older7.5%
2nd
U.S. 17.2% · TX 13.4%1,699th of 1,818 in TX
Income inequality (Gini)0.332
1st
StrengthU.S. 0.483 · TX 0.4781,675th of 1,785 in TX

Measure	78634	Williamson	TX	U.S.	National percentile	Rank in TX
Broadband accessStrength	96.5%	95.8%	91.4%	91%	89th	216th of 1,792
Tech workers	6.7%	9.6%	3.8%	3.8%	89th	133rd of 1,810
Median gross rent	$2,020	$1,796	$1,403	$1,413	84th	64th of 1,511
Median household incomeStrength	$114,426	$111,340	$78,476	$80,734	82nd	160th of 1,712
Diversity index	63.5	63.8	67.1	61.4	80th	297th of 1,818
Uninsured rateWeakness	12.1%	9.8%	17.1%	8.4%	80th	1,249th of 1,808
Veterans	8%	7.6%	6.2%	6.2%	77th	574th of 1,818
Residents under 18	25.4%	24.1%	25%	22%	77th	719th of 1,818
Population	46,413	672,688	30,188,424	334,922,499	76th	173rd of 1,818
Homeownership rate	78.6%	66.4%	62.6%	65.2%	75th	700th of 1,792
Work from home	18.9%	25.4%	14.4%	15.1%	74th	261st of 1,810
Government workers	17.3%	13.9%	14.1%	14.5%	73rd	684th of 1,810
Average commute	29.1 min	27.9 min	26.7 min	26.4 min	69th	625th of 1,738
Median earnings per worker	$56,126	$61,236	$47,575	$49,666	69th	361st of 1,794
Per capita income	$44,705	$53,505	$40,752	$44,673	62nd	378th of 1,813
Bachelor's degree or higher	36.9%	48.4%	33.8%	35.7%	60th	374th of 1,811
Self-employed workers	10.1%	9.5%	10.5%	10%	60th	1,006th of 1,810
Median home value	$375,200	$447,000	$283,800	$332,700	58th	252nd of 1,679
Foreign-born residents	12.3%	16.2%	17.6%	14.1%	58th	667th of 1,818
Population density	823/sq mi	603/sq mi	116/sq mi	95/sq mi	40th	590th of 1,818
Unemployment rate	3.9%	3.9%	5.3%	5.2%	32nd	1,035th of 1,810
Rent-burdened renters	44.8%	48%	51.7%	51.1%	29th	990th of 1,692
Median age	34.9	37.3	35.6	38.9	20th	1,285th of 1,817
Poverty rateStrength	5.7%	6.4%	13.8%	12.5%	16th	1,505th of 1,794
Housing vacancy	3.2%	3.9%	9.4%	10.1%	12th	1,702nd of 1,794
Healthcare workers	5.9%	7.6%	8.6%	9.7%	7th	1,310th of 1,810
Residents 65 and older	7.5%	12.9%	13.4%	17.2%	2nd	1,699th of 1,818
Income inequality (Gini)Strength	0.332	0.415	0.478	0.483	1st	1,675th of 1,785

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Under 5

19%

5–17

18–24

16%

25–34

19%

35–44

14%

45–54

10%

55–64

65–74

75+

Median age

34.9

Under 18

25.4%

65 and over

7.5%

Race and ethnicity

White49%
Black9%
Hispanic34%
Asian2%
Native American0.0%
Pacific Islander0%
Other1.0%
Multiracial5%

Diversity index

63.5

U.S. 61.4

Foreign-born

12.3%

U.S. 14.1%

Born in state

54.1%

Language spoken at home (households)

English only

66%

Spanish

26%

Other Indo-European

Asian / Pacific

Other

Households

Households: 15,808
Average household size: 2.9
Family households: 75.5%
Married couples: 61.6%
Living alone: 14.9%
Veterans (of adults): 8%
Male / female: 50% / 50%

Income and poverty

Household income distribution

<$25k

$25–50k

$50–75k

14%

$75–100k

14%

$100–150k

29%

$150–200k

18%

$200k+

14%

Median household income

78634

$114,426

Williamson Co.

$111,340

Texas

$78,476

United States

$80,734

Per capita income

$44,705

U.S. $44,673

Poverty rate

5.7%

U.S. 12.5%

Households earning $150K+

32.2%

U.S. 23%

Income inequality (Gini)

0.332

U.S. 0.483

Housing

Median home value

78634

$375,200

Williamson Co.

$447,000

Texas

$283,800

United States

$332,700

Median gross rent

78634

$2,020

Williamson Co.

$1,796

Texas

$1,403

United States

$1,413

Types of housing

Single-family

88%

2–4 units

0.2%

5–19 units

20+ units

Mobile home

Boat, RV, van

Housing units: 16,333
Owner-occupied: 78.6%
Vacant: 3.2%
Median year built: 2009
Median rooms: 6
Renters paying 30%+ of income: 44.8%
Renters paying 50%+ of income: 12.4%
Home value to income: 3.3× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

72%

Carpooled

Transit

Walked

0.6%

Bicycle

0.2%

Worked from home

19%

Other

Commute time (one way)

<10 min

10–19

24%

20–29

20%

30–44

29%

45–59

11%

60+

Average commute

29.1 min

U.S. 26.4 min

Unemployment

3.9%

U.S. 5.2%

In labor force

74.7%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Office and admin

14%

Management

14%

Sales

12%

Construction and repair

Computer and math

Education

Healthcare

Business and finance

Engineering and science

Transportation and moving

Food service

Cleaning and personal care

Production

Police and fire

Legal and social services

Arts, media and sports

Farming, fishing and forestry

Industries

Retail

11%

Finance, insurance and real estate

10%

Health care and social assistance

10%

Education

Professional and technical services

Manufacturing

Construction

Public administration

Restaurants and hotels

Transportation, warehousing and utilities

Admin, support and management

Other services

Information

Wholesale

Arts and recreation

Agriculture and mining

0.4%

Median earnings per worker

$56,126

U.S. $49,666

Self-employed

10.1%

U.S. 10%

Government workers

17.3%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	78634	U.S.
Management, business, science and arts	$72,928	$74,888
Service	$29,088	$26,804
Sales and office	$45,475	$40,476
Construction and maintenance	$62,857	$49,199
Production and transportation	$51,427	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

High school

24%

Some college

25%

Associate's

Bachelor's

27%

Graduate

10%

High school graduate or higher: 93.7%
Bachelor's degree or higher: 36.9%
Graduate or professional degree: 9.6%
Households with broadband: 96.5%
Cable, fiber or DSL: 87.5%
No internet access: 2.4%
Without health insurance: 12.1%
Limited-English households: 2.1%

Geography

City (USPS): Hutto
State: Texas
County: Williamson County
Center point: 30.5599° N, 97.5441° W
Land area: 56 sq mi
Water area: 0.4 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

Cities and towns within this zip

Hutto22% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 78634

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
78665	Round Rock, TX	5.5 mi	66,171	$122,680	$474,100
78664	Round Rock, TX	7.2 mi	62,060	$87,417	$358,200
78680	Round Rock, TX · PO box	7.5 mi	—	—	—
78682	Round Rock, TX · PO box	7.5 mi	—	—	—
78683	Round Rock, TX · PO box	7.5 mi	—	—	—
78626	Georgetown, TX	8.1 mi	48,072	$100,431	$387,700
78674	Weir, TX	8.3 mi	108	—	$47,500
78660	Pflugerville, TX	8.8 mi	124,834	$113,205	$411,900
76574	Taylor, TX	9.3 mi	20,242	$78,568	$297,500
78627	Georgetown, TX · PO box	9.4 mi	—	—	—
78691	Pflugerville, TX · PO box	9.5 mi	—	—	—
78681	Round Rock, TX	10 mi	56,691	$137,819	$497,300

Zip codes like 78634 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 78634

What city is zip code 78634?

78634 is assigned to Hutto, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 78634 in?

78634 is in Williamson County, Texas.

What is the population of 78634?

About 46,413 people live in 78634, according to the Census Bureau's American Community Survey.

What time zone is 78634 in?

78634 is in Central Time.

What is the median household income in 78634?

The median household income in 78634 is $114,426.

What zip codes are near 78634?

The closest zip codes to 78634 are 78665, 78664, 78680, 78682, 78683.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 78634, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.