Zip code 78615: Coupland, Texas

Q: What city is zip code 78615?

78615 is assigned to Coupland, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

Q: What county is 78615 in?

78615 is mostly in Williamson County, but it extends into 1 other county.

Q: What is the population of 78615?

About 1,637 people live in 78615, according to the Census Bureau's American Community Survey.

Q: What is the median household income in 78615?

The median household income in 78615 is $80,938.

Q: What zip codes are near 78615?

The closest zip codes to 78615 are 76574, 78621, 76578, 78634, 78653.

Residential delivery areaWilliamson CountyCentral Time

Population

1,637

Median household income

$81K

U.S. $81K

Median home value

$441K

U.S. $333K

Median rent

—

U.S. $1,413

Median age

33.2

U.S. 38.9

Land area

55 sq mi

30 people/sq mi

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

About 78615

78615 is a rural zip code in Coupland, Texas (Williamson County), covering 55 sq mi of land. About 1,637 people live here, or 30 per square mile. The median resident is 33.2 years old, compared with 38.9 nationally.

The median household earns $80,938 a year, close to the national median of $80,734. 5.4% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $441,200, or 5.5 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 83% of occupied homes are lived in by their owners.

28% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 39.4 minutes each way, and 19% of workers work from home. The most common jobs among working residents are in management; construction and repair; and transportation and moving goods. 29% of them are self-employed (U.S.: 10%). 40% of households speak a language other than English at home, most often Spanish.

How 78615 compares

Sorted from highest to lowest national percentile

Residents under 1835.5%
99th
U.S. 22% · TX 25%60th of 1,818 in TX
Self-employed workers29.2%
99th
U.S. 10% · TX 10.5%56th of 1,810 in TX
Average commute39.4 min
97th
WeaknessU.S. 26.4 min · TX 26.7 min94th of 1,738 in TX
Government workers22.7%
91st
U.S. 14.5% · TX 14.1%322nd of 1,810 in TX
Homeownership rate82.9%
85th
StrengthU.S. 65.2% · TX 62.6%471st of 1,792 in TX
Work from home19.2%
75th
U.S. 15.1% · TX 14.4%252nd of 1,810 in TX
Veterans7.8%
75th
U.S. 6.2% · TX 6.2%616th of 1,818 in TX
Uninsured rate10.4%
73rd
U.S. 8.4% · TX 17.1%1,382nd of 1,808 in TX
Median earnings per worker$58,030
72nd
U.S. $49,666 · TX $47,575319th of 1,794 in TX
Residents 65 and older19.3%
69th
U.S. 17.2% · TX 13.4%628th of 1,818 in TX
Median home value$441,200
68th
U.S. $332,700 · TX $283,800159th of 1,679 in TX
Foreign-born residents12.8%
59th
U.S. 14.1% · TX 17.6%644th of 1,818 in TX
Diversity index52.7
57th
U.S. 61.4 · TX 67.1751st of 1,818 in TX
Unemployment rate5.2%
56th
U.S. 5.2% · TX 5.3%712th of 1,810 in TX
Median household income$80,938
51st
U.S. $80,734 · TX $78,476564th of 1,712 in TX
Housing vacancy6.3%
47th
U.S. 10.1% · TX 9.4%1,399th of 1,794 in TX
Bachelor's degree or higher27.9%
41st
U.S. 35.7% · TX 33.8%612th of 1,811 in TX
Per capita income$33,785
30th
U.S. $44,673 · TX $40,752924th of 1,813 in TX
Income inequality (Gini)0.393
16th
StrengthU.S. 0.483 · TX 0.4781,327th of 1,785 in TX
Poverty rate5.4%
14th
StrengthU.S. 12.5% · TX 13.8%1,531st of 1,794 in TX
Median age33.2
12th
U.S. 38.9 · TX 35.61,448th of 1,817 in TX
Tech workers0.7%
8th
U.S. 3.8% · TX 3.8%1,175th of 1,810 in TX
Population density30/sq mi
4th
U.S. 95/sq mi · TX 116/sq mi1,200th of 1,818 in TX
Rent-burdened renters29.3%
4th
StrengthU.S. 51.1% · TX 51.7%1,357th of 1,692 in TX
Population1,637
2nd
U.S. 334,922,499 · TX 30,188,4241,332nd of 1,818 in TX
Broadband access75.2%
2nd
WeaknessU.S. 91% · TX 91.4%1,616th of 1,792 in TX
Healthcare workers1.4%
1st
U.S. 9.7% · TX 8.6%1,669th of 1,810 in TX

Measure	78615	Williamson	TX	U.S.	National percentile	Rank in TX
Residents under 18	35.5%	24.1%	25%	22%	99th	60th of 1,818
Self-employed workers	29.2%	9.5%	10.5%	10%	99th	56th of 1,810
Average commuteWeakness	39.4 min	27.9 min	26.7 min	26.4 min	97th	94th of 1,738
Government workers	22.7%	13.9%	14.1%	14.5%	91st	322nd of 1,810
Homeownership rateStrength	82.9%	66.4%	62.6%	65.2%	85th	471st of 1,792
Work from home	19.2%	25.4%	14.4%	15.1%	75th	252nd of 1,810
Veterans	7.8%	7.6%	6.2%	6.2%	75th	616th of 1,818
Uninsured rate	10.4%	9.8%	17.1%	8.4%	73rd	1,382nd of 1,808
Median earnings per worker	$58,030	$61,236	$47,575	$49,666	72nd	319th of 1,794
Residents 65 and older	19.3%	12.9%	13.4%	17.2%	69th	628th of 1,818
Median home value	$441,200	$447,000	$283,800	$332,700	68th	159th of 1,679
Foreign-born residents	12.8%	16.2%	17.6%	14.1%	59th	644th of 1,818
Diversity index	52.7	63.8	67.1	61.4	57th	751st of 1,818
Unemployment rate	5.2%	3.9%	5.3%	5.2%	56th	712th of 1,810
Median household income	$80,938	$111,340	$78,476	$80,734	51st	564th of 1,712
Housing vacancy	6.3%	3.9%	9.4%	10.1%	47th	1,399th of 1,794
Bachelor's degree or higher	27.9%	48.4%	33.8%	35.7%	41st	612th of 1,811
Per capita income	$33,785	$53,505	$40,752	$44,673	30th	924th of 1,813
Income inequality (Gini)Strength	0.393	0.415	0.478	0.483	16th	1,327th of 1,785
Poverty rateStrength	5.4%	6.4%	13.8%	12.5%	14th	1,531st of 1,794
Median age	33.2	37.3	35.6	38.9	12th	1,448th of 1,817
Tech workers	0.7%	9.6%	3.8%	3.8%	8th	1,175th of 1,810
Population density	30/sq mi	603/sq mi	116/sq mi	95/sq mi	4th	1,200th of 1,818
Rent-burdened rentersStrength	29.3%	48%	51.7%	51.1%	4th	1,357th of 1,692
Population	1,637	672,688	30,188,424	334,922,499	2nd	1,332nd of 1,818
Broadband accessWeakness	75.2%	95.8%	91.4%	91%	2nd	1,616th of 1,792
Healthcare workers	1.4%	7.6%	8.6%	9.7%	1st	1,669th of 1,810

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

17%

Under 5

19%

5–17

18–24

20%

25–34

35–44

45–54

55–64

11%

65–74

75+

Median age

33.2

Under 18

35.5%

65 and over

19.3%

Race and ethnicity

White50%
Black0.2%
Hispanic47%
Asian1%
Native American0%
Pacific Islander0%
Other0%
Multiracial1%

Diversity index

52.7

U.S. 61.4

Foreign-born

12.8%

U.S. 14.1%

Born in state

68.2%

Language spoken at home (households)

English only

60%

Spanish

37%

Other Indo-European

Asian / Pacific

Other

Households

Households: 549
Average household size: 3
Family households: 79.1%
Married couples: 72.1%
Living alone: 20%
Veterans (of adults): 7.8%
Male / female: 49% / 51%

Income and poverty

Household income distribution

<$25k

15%

$25–50k

10%

$50–75k

20%

$75–100k

12%

$100–150k

22%

$150–200k

16%

$200k+

Median household income

78615

$80,938

Williamson Co.

$111,340

Texas

$78,476

United States

$80,734

Per capita income

$33,785

U.S. $44,673

Poverty rate

5.4%

U.S. 12.5%

Households earning $150K+

21.9%

U.S. 23%

Income inequality (Gini)

0.393

U.S. 0.483

Housing

Median home value

78615

$441,200

Williamson Co.

$447,000

Texas

$283,800

United States

$332,700

Median gross rent

78615

—

Williamson Co.

$1,796

Texas

$1,403

United States

$1,413

Types of housing

Single-family

77%

2–4 units

5–19 units

20+ units

Mobile home

22%

Boat, RV, van

Housing units: 586
Owner-occupied: 82.9%
Vacant: 6.3%
Median year built: 2001
Median rooms: 6.1
Renters paying 30%+ of income: 29.3%
Renters paying 50%+ of income: 29.3%
Home value to income: 5.5× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone

68%

Carpooled

12%

Transit

Walked

0.3%

Bicycle

Worked from home

19%

Other

0.7%

Commute time (one way)

<10 min

0.7%

10–19

31%

20–29

30–44

18%

45–59

20%

60+

22%

Average commute

39.4 min

U.S. 26.4 min

Unemployment

5.2%

U.S. 5.2%

In labor force

66.6%

U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management

29%

Construction and repair

14%

Transportation and moving

13%

Office and admin

Food service

Cleaning and personal care

Business and finance

Sales

Production

Legal and social services

Police and fire

Engineering and science

Healthcare

Education

Arts, media and sports

0.8%

Computer and math

0.7%

Farming, fishing and forestry

0.1%

Industries

Construction

12%

Public administration

12%

Retail

10%

Health care and social assistance

Transportation, warehousing and utilities

Professional and technical services

Restaurants and hotels

Manufacturing

Education

Agriculture and mining

Finance, insurance and real estate

Other services

Admin, support and management

Wholesale

Arts and recreation

Information

Median earnings per worker

$58,030

U.S. $49,666

Self-employed

29.2%

U.S. 10%

Government workers

22.7%

U.S. 14.5%

Nonprofit workers

U.S. 8.8%

Median earnings by type of work

Type of work	78615	U.S.
Management, business, science and arts	$61,406	$74,888
Service	$17,143	$26,804
Sales and office	$67,917	$40,476
Construction and maintenance	$72,883	$49,199
Production and transportation	$115,049	$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma

10%

High school

30%

Some college

26%

Associate's

Bachelor's

14%

Graduate

14%

High school graduate or higher: 89.8%
Bachelor's degree or higher: 27.9%
Graduate or professional degree: 13.6%
Households with broadband: 75.2%
Cable, fiber or DSL: 23.1%
No internet access: 17.7%
Without health insurance: 10.4%
Limited-English households: 7.8%

Geography

City (USPS): Coupland
State: Texas
County: Williamson County
Center point: 30.4631° N, 97.3929° W
Land area: 55 sq mi
Water area: 0.4 sq mi
Time zone: Central Time (UTC-6, UTC-5 in summer)
Zip type: Residential delivery area

78615 spans 2 counties

Williamson County64% of land
Travis County36% of land

Cities and towns within this zip

Coupland3% of zip

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

Zip codes near 78615

Search by radius

Zip	City	Distance	Population	IncomeMedian income	Home value
76574	Taylor, TX	8 mi	20,242	$78,568	$297,500
78621	Elgin, TX	8.9 mi	30,411	$98,534	$320,800
76578	Thrall, TX	11 mi	1,762	$105,063	$341,300
78634	Hutto, TX	11 mi	46,413	$114,426	$375,200
78653	Manor, TX	12 mi	41,291	$93,900	$358,000
78660	Pflugerville, TX	12 mi	124,834	$113,205	$411,900
78763	Austin, TX · PO box	13 mi	—	—	—
78691	Pflugerville, TX · PO box	14 mi	—	—	—
78650	Mc Dade, TX	15 mi	2,409	$85,170	$300,300
78664	Round Rock, TX	15 mi	62,060	$87,417	$358,200
78665	Round Rock, TX	16 mi	66,171	$122,680	$474,100
78764	Austin, TX · PO box	16 mi	—	—	—

Zip codes like 78615 elsewhere

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

Questions about 78615

What city is zip code 78615?

78615 is assigned to Coupland, Texas. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 78615 in?

78615 is mostly in Williamson County, but it extends into 1 other county.

What is the population of 78615?

About 1,637 people live in 78615, according to the Census Bureau's American Community Survey.

What time zone is 78615 in?

78615 is in Central Time.

What is the median household income in 78615?

The median household income in 78615 is $80,938.

What zip codes are near 78615?

The closest zip codes to 78615 are 76574, 78621, 76578, 78634, 78653.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 78615, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.