Kyle, TX · standard
ZIP Code 78640
Hays County, Texas - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 42,954
- 181/sq mi
- $90,075
- Median income
- $330,400
- Median home value
- 29.3%
- Bachelor's or higher
The verdict
Kyle pairs an above-median household income with above-median home values, in a rural, homeowner-dominated area.
- Top 27%
- household income, US ZIPs
- Top 29%
- home value, US ZIPs
- 181
- people per sq mi
- 71%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 78640 against every reporting US ZIP.
ZIP code 78640 is a densely settled ZIP (a standard USPS delivery area) in Kyle, Hays County, Texas, with 42,954 residents across 237.3 square miles, a density of 181 people per square mile, in the Chicago time zone.
ZIP 78640 lands in the middle-income range, with a median household income of $90,075 (19% above the Texas average), while per-capita income is $36,864. The poverty rate stands at 10.2% and the unemployment rate at 3.2%. Median home value sits at $330,400 (33% above the state average), median rent at $1,730 a month, and owner-occupancy at 71.0%.
Educational attainment sits below the national norm: 29.3% of adults hold a bachelor's degree or higher, the median age is 33.4, and the average commute is 38 minutes. We also surface 5 nearby ZIP codes within roughly 10 miles and 5 additional ZIPs sharing Hays County, so you can benchmark 78640 against its immediate geography rather than a 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 78640
Top 5 sectors by establishment count in Kyle, TX
Which industries have the most business establishments in ZIP 78640.
- Construction
Construction
174 establishments
- Health care and social assistance
Health care and social assistance
139 establishments
- Retail trade
Retail trade
113 establishments
- Accommodation and food services
Accommodation and food services
107 establishments
- Other services (except public administration)
Other services (except public administration)
103 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 78640, Kyle, 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
42,954
Population
237.3
Area (sq mi)
181
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 78640?
33.4
Median Age
51.1%
Male
48.9%
Female
14.2%
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?
$90,075
Median Household Income
+19% vs state
$36,864
Per Capita Income
10.2%
Poverty Rate
3.2%
Unemployment Rate
38.0 min
Mean Commute Time
How ZIP 78640 ranks nationally
Kyle, TX household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$90,075 Top 27% higher than 73% 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?
28,135
Total Housing Units
27,375
Occupied Units
760
Vacant Units
2.81
Avg Household Size
Occupancy Type
$330,400
Median Home Value
+33% vs state
$1,730
Median Rent
2010
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+0.5%
YoY Change (2024)
293
HPI Index (2000 = 100)
+193%
Total Change Since 2000
Home values in ZIP 78640 have increased 0.5% over the past year (2024). Since 2000, this ZIP has seen +193% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +3.6% | 197 |
| 2021 | +24.4% | 245 |
| 2022 | +26.9% | 311 |
| 2023 | -6.4% | 291 |
| 2024 | +0.5% | 293 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 1,025 business establishments in ZIP 78640, employing approximately 13,484 people with a combined annual payroll of $631,489,000.
1,025
Businesses
13,484
Employees
$631.5M
Annual Payroll
15
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 174 | 17.0% |
| Health care and social assistance | 139 | 13.6% |
| Retail trade | 113 | 11.0% |
| Accommodation and food services | 107 | 10.4% |
| Other services (except public administration) | 103 | 10.1% |
| Professional, scientific, and technical services | 91 | 8.9% |
| Real estate and rental and leasing | 65 | 6.3% |
| Administrative and support and waste management and remediation services | 60 | 5.8% |
| Finance and insurance | 53 | 5.2% |
| Transportation and warehousing | 35 | 3.4% |
| Manufacturing | 25 | 2.4% |
| Wholesale trade | 24 | 2.3% |
| Arts, entertainment, and recreation | 14 | 1.4% |
| Information | 12 | 1.2% |
| Educational services | 9 | 0.9% |
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 78640 vs 78610 →
ZIP 78640 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78666
San Marcos (78666)
63,836 residents
- 78640
Kyle (78640)
42,954 residents
- 78610 23,502
Buda (78610)
23,502 residents
- 78747 14,808
Austin (78747)
14,808 residents
- 78652 4,466
Manchaca (78652)
4,466 residents
- 78656 2,271
Maxwell (78656)
2,271 residents
What this shows Among its immediate neighbors, ZIP 78640 ranks #2 by population - useful context the national average alone can't give.
ZIP 78640 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 78652
Manchaca (78652)
$133,368 median income
- 78610
Buda (78610)
$119,698 median income
- 78747
Austin (78747)
$92,748 median income
- 78640
Kyle (78640)
$90,075 median income
- 78656
Maxwell (78656)
$81,346 median income
- 78666
San Marcos (78666)
$54,737 median income
What this shows By household income, ZIP 78640 ranks #4 of 6 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in Hays County
Related Areas
Frequently Asked Questions
What county is ZIP code 78640 in? ▼
What is the population of ZIP code 78640? ▼
What is the median household income in ZIP 78640? ▼
What is the average home value in ZIP 78640? ▼
What is the demographic makeup of ZIP 78640? ▼
How many businesses are in ZIP code 78640? ▼
What are the main industries in ZIP code 78640? ▼
How have home values changed in ZIP code 78640? ▼
What is the education level in ZIP code 78640? ▼
What is the average commute time in ZIP 78640? ▼
What percentage of residents own vs. rent in ZIP 78640? ▼
What is the poverty rate in ZIP code 78640? ▼
Read our methodology to see how this data is sourced, computed, and verified.