Sunnyvale, Texas Demographics & Population 2026
Demographic data: ACS 2020–2024 five-year estimates. Sources and methodology
During the 2020–2024 ACS period, Sunnyvale, Texas had a total population of 8,336, the 310th largest town in Texas, with a median household income of $170,348, which is 117% higher than the state average. The poverty rate is 6.0%.
Key Takeaways
- Household income is 117% above the state average — one of the wealthiest communities in Texas.
- 57.2% of adults hold a bachelor's degree or higher — top 10% in Texas.
Sunnyvale Quick Facts
How Sunnyvale Changed
Change from the non-overlapping 2015–2019 ACS period to 2020–2024. Earlier dollar figures are adjusted to 2024 dollars; changes marked “no clear change” are within the combined 90% margins of error.
| Metric | 2015–2019 | 2020–2024 | Change |
|---|---|---|---|
| Population | 6,484 | 8,336 | +28.6% |
| Median household income | $163,054 | $170,348 | No clear change (+4.5%) |
| Median home value¹ | $468,161 | $565,300 | +20.7% |
| Median gross rent | $1,037 | $1,422 | No clear change (+37.1%) |
How Sunnyvale Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
- White: 46.4%
- Black: 10.4%
- Hispanic: 14.4%
- Asian: 24.1%
- Other: 0.0%
Diversity Index
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 67 | National average: 61
Education
Educational Attainment (Adults 25+)
- < High School: 3.6%
- HS Diploma: 15.0%
- Some College: 17.8%
- Associate's: 6.4%
- Bachelor's: 28.7%
- Graduate+: 28.5%
Sunnyvale Rankings in Texas
Explore Texas Rankings
Other Cities in Dallas County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Dallas | 1,307,930 | $70,518 | 16.7% | $320,700 |
| Irving | 256,492 | $81,830 | 11.0% | $315,600 |
| Garland | 246,844 | $76,320 | 13.0% | $270,800 |
| Grand Prairie | 201,883 | $81,619 | 12.0% | $295,500 |
| Mesquite (Dallas County) | 149,299 | $72,537 | 13.4% | $245,700 |
| Carrollton | 133,740 | $101,396 | 7.1% | $381,000 |
| Lewisville | 131,080 | $89,233 | 7.8% | $378,500 |
| Richardson | 118,731 | $98,111 | 9.7% | $431,400 |
| Rowlett | 65,463 | $112,081 | 6.1% | $368,800 |
| Wylie | 60,334 | $119,522 | 5.6% | $387,000 |
Cities Similar to Sunnyvale
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Lucas | 8,351 | $221,364 | $941,900 | 65.1% | 1.3% |
| Alamo Heights | 7,492 | $183,088 | $779,400 | 73.3% | 2.5% |
| Northlake | 8,283 | $123,469 | $565,600 | 52.6% | 6.3% |
| Liberty Hill | 8,371 | $115,096 | $403,200 | 33.1% | 7.2% |
| Mont Belvieu | 9,020 | $132,781 | $411,000 | 33.9% | 9.3% |
Population Overview
Sunnyvale is a small city located in Texas, within Dallas County. The total population is 8,336. It ranks as the 310th most populous out of 1,795 Census-designated places in Texas.
Age Demographics
The median age in Sunnyvale is 43.3 years. This is 22% higher than the state median of 35.6 years.
Economy, Income & Housing
The median household income in Sunnyvale is $170,348. This is 117% higher than the state median of $78,476. It is also 111% higher than the national median of $80,734. The poverty rate stands at 6.0%. This is 57% lower than the state poverty rate of 13.8%. The unemployment rate is 7.0%. This is 33% higher than the state rate of 5.3%. The median home value is $565,300. Housing costs are 99% higher than the state median of $283,800. The home-value-to-income ratio is 3.3x. 91.5% of occupied housing units are owner-occupied. This homeownership rate is 46% higher than the state average of 62.6%.
Race & Ethnicity
The largest racial or ethnic group in Sunnyvale is White (non-Hispanic), making up 46.4% of the population. Asian residents account for 24.1%. The Hispanic or Latino population (14.4%) is well below the state average of 39.7%. The Asian population is significantly higher than the state average (24.1% vs 5.5%).
Education
57.2% of residents aged 25 and older hold a bachelor's degree or higher. This places Sunnyvale in the top 10% of all cities in the state for educational attainment. This is 69% higher than the state rate of 33.8%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.4%. Notably, 28.5% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Sunnyvale, Texas is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Texas state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 1,795 Census-designated places in Texas. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Sunnyvale, Texas?
Sunnyvale, Texas has a population of 8,336 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Sunnyvale, TX?
The median household income in Sunnyvale is $170,348, which is 111% higher than the national median of $80,734.
What is the poverty rate in Sunnyvale, TX?
The poverty rate in Sunnyvale is 6.0%. This means approximately 497 residents live below the federal poverty line.
What is the racial makeup of Sunnyvale, Texas?
Sunnyvale's population is 46.4% White, 10.4% Black, 14.4% Hispanic/Latino, and 24.1% Asian.
What is the median home value in Sunnyvale, TX?
The median home value in Sunnyvale is $565,300. The home-value-to-income ratio is 3.3x.
How educated is Sunnyvale, Texas?
57.2% of adults (25+) in Sunnyvale hold a bachelor's degree or higher, and 28.5% hold a graduate or professional degree.