Coupland, TX · standard
ZIP Code 78615
Williamson County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 1,290
- 10/sq mi Low-density area
- $80,938
- Median income Near-median income area
- $441,200
- Median home value Above-median home value
- 27.9%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Coupland pairs an above-median household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 37%
- household income, US ZIPs
- Top 17%
- home value, US ZIPs
- 10
- people per sq mi
- 83%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 78615 against every reporting US ZIP.
ZIP code 78615 is a sparsely populated ZIP (a standard USPS delivery area) in Coupland, Williamson County, Texas, home to just 1,290 residents across 135.8 square miles, a density of 10 people per square mile, in the Chicago time zone.
ZIP 78615 lands in the middle-income range, with a median household income of $80,938 (7% above the average Texas ZIP), while per-capita income is $33,785. The poverty rate is 5.4%, with unemployment at 5.2%; those measures add context to the income figure. Housing is both higher-cost and owner-heavy: median home value is $441,200 (78% above the average Texas ZIP), while 82.9% of occupied homes are owner-occupied.
Educational attainment sits below the national norm: 27.9% of adults hold a bachelor's degree or higher, the median age is 33.2, and the average commute is -. The page also surfaces 4 ZIP codes within roughly 10 miles and 6 more in Williamson County, so 78615 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 78615
Top 5 sectors by establishment count in Coupland, TX
Which industries have the most business establishments in ZIP 78615.
- Construction
Construction
8 establishments
- Retail trade 3
Retail trade
3 establishments
- Health care and social assistance 3
Health care and social assistance
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 78615, Coupland, TX · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
1,290
Population
135.8
Area (sq mi)
10
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 78615?
33.2
Median Age
49.4%
Male
50.6%
Female
12.8%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$80,938
Median Household Income
+7% vs state ZIP avg
$33,785
Per Capita Income
5.4%
Poverty Rate
5.2%
Unemployment Rate
How ZIP 78615 ranks among Texas ZIPs
Coupland, TX household income vs. every Texas ZIP code
Median household income among 1,737 reporting Texas ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$80,938 Top 33% higher than 67% of 1,737 Texas ZIPs
Each bar is a $20K-wide band; taller bars hold more Texas ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
586housing units
586
Total Housing Units
549
Occupied Units
37
Vacant Units
2.98
Avg Household Size
Occupancy Type
$441,200
Median Home Value
+78% vs state ZIP avg
2001
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 25 business establishments in ZIP 78615, employing approximately 154 people with a combined annual payroll of $11,892,000.
25
Businesses
154
Employees
$11.9M
Annual Payroll
3
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 8 | 32.0% |
| Retail trade | 3 | 12.0% |
| Health care and social assistance | 3 | 12.0% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 78615 vs 76574 →
ZIP 78615 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78621
Elgin (78621)
21,659 residents
- 76574
Taylor (76574)
17,661 residents
- 78653
Manor (78653)
16,375 residents
- 76578 1,766
Thrall (76578)
1,766 residents
- 78615 1,290
Coupland (78615)
1,290 residents
What this shows Among its immediate neighbors, ZIP 78615 ranks #5 by population - useful context the national average alone can't give.
ZIP 78615 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 76578
Thrall (76578)
$105,063 median income
- 78621
Elgin (78621)
$98,534 median income
- 78653
Manor (78653)
$93,900 median income
- 78615
Coupland (78615)
$80,938 median income
- 76574
Taylor (76574)
$78,568 median income
What this shows By household income, ZIP 78615 ranks #4 of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 78615, both outside TX so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (1,290 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Williamson County
Related Areas
Frequently Asked Questions
What county is ZIP code 78615 in?
ZIP code 78615 (Coupland) is located in Williamson County, Texas. Williamson County contains multiple ZIP codes, see the full list at /counties/williamson-tx.
What is the population of ZIP code 78615?
ZIP code 78615 in Coupland, TX has a population of 1,290 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 78615?
The median household income in ZIP 78615 is $80,938, which is 6% above the national average of $76,288.
What is the average home value in ZIP 78615?
The median home value in ZIP 78615 is $441,200, which is 59% above the national average of $278,155.
What is the demographic makeup of ZIP 78615?
The largest racial group in ZIP 78615 is White at 53.8%. Hispanic or Latino residents make up 47.0% of the population.
How many businesses are in ZIP code 78615?
ZIP code 78615 has 25 business establishments employing approximately 154 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 78615?
The top industries by establishment count in ZIP 78615 are: Construction (8), Retail trade (3), Health care and social assistance (3). There are 3 industry sectors represented in total.
What is the education level in ZIP code 78615?
In ZIP code 78615, 58.1% of residents aged 25+ have a high school diploma or higher, and 27.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 78615?
In ZIP code 78615, approximately 82.9% of occupied housing units are owner-occupied and 17.1% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 78615?
The poverty rate in ZIP code 78615 is 5.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 78615's numbers, next.
- See how ZIP 78615 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Coupland, TX ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.