US ZIP Code
78615

Coupland, TX

Williamson County  ·  Texas

● Active
👥 1,540 Population ↑ 59% since 2019
💰 $112,805 Median HH Income
▲ 48% above avg ↑ 106% since 2019
🎂 32.4 Median Age ↓ 20% since 2019
🏠 $348,900 Median Home Value
▲ 25% above avg ↑ 96% since 2019
🎓 36.5% College Grads
≈ Avg
📊 3.3% Unemployment
▼ 32% below avg ↓ 23% since 2019
ZIP Code Details
ZIP Code78615
CityCoupland
StateTexas (TX)
CountyWilliamson County
Area Code512/737
Elevation480 ft
Latitude30.463118
Longitude-97.392857
TimezoneChicago (DST)
FIPS48491
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.1% (802) Female 47.9% (738) ♀

Race & Ethnicity

White: 45.5%Hispanic: 50.6%Black: 0.5%Asian: 0.7%Other: 2.7%Race
White45.5%
Hispanic50.6%
Black0.5%
Asian0.7%
Other2.7%

Age Breakdown

Under 5
12%
5–17
23%
18–24
9%
25–44
25%
45–64
15%
65+
7%

Key Indicators

Median Age32.4 yrs ↓ 20% since 2019
Avg Household Size3.29
Below Poverty5.0% ▼ 50% below avg
College Grads36.5% ≈ Avg
Unemployment3.3% ▼ 32% below avg
HS Graduate244 (30.5%)
Some College119 (14.9%)
Associates145 (18.1%)
Bachelors56 (7%)
Graduate Degree236 (29.5%)

Education

HS Grad: 30.5%Some College: 14.9%Associates: 18.1%Bachelors: 7%Graduate: 29.5%Edu
HS Grad30.5%
Some College14.9%
Associates18.1%
Bachelors7.0%
Graduate29.5%
Housing & Income

Housing Tenure

Owner: 84.2%Renter: 15.8%Tenure
Owner84.2%
Renter15.8%

Home Value Distribution

Under $50k
0%
$50k–100k
14%
$150k–200k
2%
$200k–300k
30%
$300k–500k
31%
Over $500k
22%

Financials

Median HH Income$112,805 ▲ 48% above avg ↑ 106% since 2019
Median Home Value$348,900 ▲ 25% above avg ↑ 96% since 2019
Home/Income Ratio3.1x (nat avg ~3.5x)
Median Rent$817/mo ↓ 17% since 2019
Total Units491
Vacant Units23
Avg HH Size3.29

Income Distribution

Under $25k
12%
$25k–50k
6%
$50k–75k
24%
$75k–100k
6%
$100k–150k
26%
$150k–200k
18%
Over $200k
8%
Employment & Commute

How People Get to Work

Drove Alone
84%
Work From Home
16%

Commute Time

Under 15 min
4%
15–30 min
37%
30–45 min
20%
Over 45 min
40%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
4%
1960s–1970s
8%
1980s–1990s
23%
2000+
65%

Summary

Total Units491
Vacant23
Owner Occupied84.2%
Renter Occupied15.8%
Avg HH Size3.29
Frequently Asked Questions
ZIP code 78615 is in Coupland, TX, in Williamson County.
ZIP code 78615 is located in Texas (TX).
ZIP code 78615 is in Williamson County, TX.
ZIP 78615 observes the Chicago timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 78615 is 1,540 people (ACS 2023).
The median household income in ZIP code 78615 is $112,805 (ACS 2023).
The median home value in ZIP 78615 is $348,900 (ACS 2023).
About ZIP Code 78615

ZIP code 78615 is located in Coupland, Texas, within Williamson County. With a population of 1,540, this is a sparsely populated ZIP code with a relatively young community — the median age is 32.4 years. Economically, 78615 is a upper-middle-income ZIP code: the median household income of $112,805 is above the national average.

Real estate in ZIP code 78615 represents a mid-range housing market. The median home value of $348,900 is above the national average. Renters can expect to pay around $817 per month in median rent. Homeownership is strong here — 84.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 96% since 2019.

The population of 78615 is majority Hispanic (50.58%). Residents are moderately educated — 36.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.0%. Household income has grown by 106% since 2019.

The unemployment rate in 78615 stands at 3.3%, which is below the national average. About 13% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 68%.

Overall, ZIP code 78615 in Coupland, TX is characterized as upper-middle-income, moderately educated, a relatively young community, and predominantly owner-occupied. With 1,540 residents, a median household income of $112,805, and a median home value of $348,900, it offers a clear picture of life in this part of Texas.