Austin, TX · standard
ZIP Code 78721
Travis County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 11,425
- 1,192/sq mi
- $84,573
- Median income
- $523,000
- Median home value
- 51.6%
- Bachelor's or higher
The verdict
Austin pairs an above-median household income with upper-quartile home values, in a low-density, mixed-tenure area.
- Top 33%
- household income, US ZIPs
- Top 12%
- home value, US ZIPs
- 1,192
- people per sq mi
- 51%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 78721 against every reporting US ZIP.
ZIP code 78721 is a mid-sized community (a standard USPS delivery area) in Austin, Travis County, Texas, home to 11,425 residents across 9.6 square miles, a density of 1,192 people per square mile, in the Chicago time zone.
ZIP 78721 lands in the middle-income range, with a median household income of $84,573 (12% above the Texas average), while per-capita income is $57,366. Local economic indicators show a 25.8% poverty rate alongside 6.8% unemployment. On housing, the median home value is $523,000 (111% above the state average) with median rent at $1,482 per month, and 51.3% of occupied units are owner-occupied.
This is a highly-educated ZIP: 51.6% of adults hold a bachelor's degree or higher, the median age is 33.8, and the average commute is 23 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 78721, plus 6 more within Travis County, give a clearer read than the national average alone.
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 78721
Top 5 sectors by establishment count in Austin, TX
Which industries have the most business establishments in ZIP 78721.
- Professional, scientific, and technical services
Professional, scientific, and technical services
46 establishments
- Other services (except public administration)
Other services (except public administration)
36 establishments
- Health care and social assistance
Health care and social assistance
35 establishments
- Retail trade
Retail trade
30 establishments
- Construction
Construction
24 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 78721, Austin, 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
11,425
Population
9.6
Area (sq mi)
1,192
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 78721?
33.8
Median Age
46.0%
Male
54.0%
Female
15.1%
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?
$84,573
Median Household Income
+12% vs state
$57,366
Per Capita Income
25.8%
Poverty Rate
6.8%
Unemployment Rate
22.8 min
Mean Commute Time
How ZIP 78721 ranks nationally
Austin, TX household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$84,573 Top 33% higher than 67% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US 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?
5,341
Total Housing Units
4,973
Occupied Units
368
Vacant Units
2.17
Avg Household Size
Occupancy Type
$523,000
Median Home Value
+111% vs state
$1,482
Median Rent
1985
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 310 business establishments in ZIP 78721, employing approximately 5,704 people with a combined annual payroll of $572,568,000.
310
Businesses
5,704
Employees
$572.6M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Professional, scientific, and technical services | 46 | 14.8% |
| Other services (except public administration) | 36 | 11.6% |
| Health care and social assistance | 35 | 11.3% |
| Retail trade | 30 | 9.7% |
| Construction | 24 | 7.7% |
| Accommodation and food services | 22 | 7.1% |
| Wholesale trade | 21 | 6.8% |
| Administrative and support and waste management and remediation services | 18 | 5.8% |
| Educational services | 13 | 4.2% |
| Arts, entertainment, and recreation | 13 | 4.2% |
| Transportation and warehousing | 12 | 3.9% |
| Real estate and rental and leasing | 12 | 3.9% |
| Manufacturing | 11 | 3.5% |
| Information | 8 | 2.6% |
| Management of companies and enterprises | 5 | 1.6% |
| Finance and insurance | 4 | 1.3% |
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 78721 vs 78723 →
ZIP 78721 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78741
Austin (78741)
44,935 residents
- 78705
Austin (78705)
31,340 residents
- 78723
Austin (78723)
28,330 residents
- 78702
Austin (78702)
21,334 residents
- 78752
Austin (78752)
18,064 residents
- 78751 14,385
Austin (78751)
14,385 residents
- 78721 11,425
Austin (78721)
11,425 residents
- 78701 6,841
Austin (78701)
6,841 residents
- 78722 5,901
Austin (78722)
5,901 residents
What this shows Among its immediate neighbors, ZIP 78721 ranks #7 by population - useful context the national average alone can't give.
ZIP 78721 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78701
Austin (78701)
$162,168 median income
- 78722
Austin (78722)
$105,046 median income
- 78702
Austin (78702)
$102,171 median income
- 78723
Austin (78723)
$100,329 median income
- 78721
Austin (78721)
$84,573 median income
- 78751
Austin (78751)
$80,915 median income
- 78752
Austin (78752)
$67,682 median income
- 78741
Austin (78741)
$66,741 median income
- 78705 $32,380
Austin (78705)
$32,380 median income
What this shows By household income, ZIP 78721 ranks #5 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 78723 | Austin, TX | 28,330 | 2.4 mi |
| 78702 | Austin, TX | 21,334 | 1.9 mi |
| 78722 | Austin, TX | 5,901 | 2.3 mi |
| 78742 | Austin, TX | 820 | 2.3 mi |
| 78701 | Austin, TX | 6,841 | 3.5 mi |
| 78712 | Austin, TX | 860 | 3.2 mi |
| 78741 | Austin, TX | 44,935 | 3.3 mi |
| 78705 | Austin, TX | 31,340 | 3.7 mi |
| 78751 | Austin, TX | 14,385 | 3.7 mi |
| 78752 | Austin, TX | 18,064 | 4.4 mi |
More ZIP Codes in Travis County
Related Areas
Frequently Asked Questions
What county is ZIP code 78721 in? ▼
What is the population of ZIP code 78721? ▼
What is the median household income in ZIP 78721? ▼
What is the average home value in ZIP 78721? ▼
What is the demographic makeup of ZIP 78721? ▼
How many businesses are in ZIP code 78721? ▼
What are the main industries in ZIP code 78721? ▼
What is the education level in ZIP code 78721? ▼
What is the average commute time in ZIP 78721? ▼
What percentage of residents own vs. rent in ZIP 78721? ▼
What is the poverty rate in ZIP code 78721? ▼
Read our methodology to see how this data is sourced, computed, and verified.