Keystone, Florida Demographics & Population 2026
During the 2020–2024 ACS period, Keystone, Florida had a total population of 25,858, the 170th largest community in Florida, with a median household income of $161,056, which is 116% higher than the state average. The poverty rate is 3.9%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 116% above the state average — one of the wealthiest communities in Florida.
- An exceptionally low poverty rate of 3.9% — among the lowest in Florida.
- 61.5% of adults hold a bachelor's degree or higher — top 10% in Florida.
Keystone Quick Facts
How Keystone Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 26,723 | 25,858 | -3.2% |
| Median household income | $155,365 | $161,056 | +3.7% |
| Median home value | $604,800 | $653,500 | +8.1% |
How Keystone Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 65 | National average: 61
Education
Educational Attainment (Adults 25+)
Keystone Rankings in Florida
Explore Florida Rankings
Other Cities in Hillsborough County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Tampa | 401,618 | $75,475 | 15.4% | $420,400 |
| Brandon | 119,767 | $79,685 | 11.4% | $339,000 |
| Riverview | 113,697 | $100,438 | 7.5% | $384,200 |
| Town 'n' Country | 85,928 | $73,538 | 11.3% | $337,100 |
| University (Hillsborough County) | 48,127 | $37,207 | 37.0% | $164,900 |
| Plant City | 40,887 | $67,439 | 15.0% | $291,800 |
| Valrico | 40,239 | $104,839 | 9.9% | $393,700 |
| Carrollwood | 36,725 | $81,959 | 8.4% | $384,600 |
| Egypt Lake-Leto | 35,873 | $54,032 | 16.8% | $315,100 |
| Sun City Center | 33,548 | $73,528 | 8.3% | $317,000 |
Cities Similar to Keystone
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Fish Hawk | 26,186 | $135,271 | $561,000 | 55.0% | 7.2% |
| Palmetto Bay | 24,639 | $142,447 | $879,700 | 60.1% | 5.8% |
| Nocatee | 27,442 | $141,868 | $648,800 | 71.8% | 6.2% |
| Palm City | 26,371 | $125,820 | $563,400 | 47.6% | 5.6% |
| World Golf Village | 26,077 | $117,212 | $477,000 | 48.9% | 5.3% |
Population Overview
Keystone is a mid-sized community located in Florida, within Hillsborough County. The total population is 25,858. It ranks as the 170th most populous out of 955 Census-designated places in Florida.
Age Demographics
The median age in Keystone is 46.9 years. This is 10% higher than the state median of 42.6 years.
Economy, Income & Housing
The median household income in Keystone is $161,056. This is 116% higher than the state median of $74,568. It is also 99% higher than the national median of $80,734. The poverty rate stands at 3.9%. This is 69% lower than the state poverty rate of 12.6%. This exceptionally low poverty rate indicates strong economic prosperity across the community. The unemployment rate is 3.2%. This is 34% lower than the state rate of 4.8%. The median home value is $653,500. Housing costs are 82% higher than the state median of $359,000. The home-value-to-income ratio is 4.1x. 92.1% of occupied housing units are owner-occupied. This homeownership rate is 36% higher than the state average of 67.6%.
Race & Ethnicity
The largest racial or ethnic group in Keystone is White (non-Hispanic), making up 71.2% of the population. Hispanic or Latino residents account for 15.4%. The Black or African American population (2.8%) is well below the state average of 14.6%. The Asian population is significantly higher than the state average (6.6% vs 2.9%).
Education
61.5% of residents aged 25 and older hold a bachelor's degree or higher. This places Keystone in the top 10% of all cities in the state for educational attainment. This is 80% higher than the state rate of 34.2%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 96.2%. Notably, 28.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Keystone, Florida 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 Florida state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 955 Census-designated places in Florida. 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 Keystone, Florida?
Keystone, Florida has a population of 25,858 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Keystone, FL?
The median household income in Keystone is $161,056, which is 99% higher than the national median of $80,734.
What is the poverty rate in Keystone, FL?
The poverty rate in Keystone is 3.9%. This means approximately 1,010 residents live below the federal poverty line.
What is the racial makeup of Keystone, Florida?
Keystone's population is 71.2% White, 2.8% Black, 15.4% Hispanic/Latino, and 6.6% Asian.
What is the median home value in Keystone, FL?
The median home value in Keystone is $653,500. The home-value-to-income ratio is 4.1x.
How educated is Keystone, Florida?
61.5% of adults (25+) in Keystone hold a bachelor's degree or higher, and 28.0% hold a graduate or professional degree.