Four Square Mile, Colorado Demographics & Population 2026
During the 2020–2024 ACS period, Four Square Mile, Colorado had a total population of 23,024, the 35th largest community in Colorado, with a median household income of $80,903, which is 15% lower than the state average. The poverty rate is 14.8%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Four Square Mile Quick Facts
How Four Square Mile 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 | 21,788 | 23,024 | +5.7% |
| Median household income | $73,318 | $80,903 | +10.3% |
| Median home value | $448,200 | $474,200 | +5.8% |
How Four Square Mile 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
A diverse community with significant representation from multiple racial and ethnic groups.
State average: 52 | National average: 61
Education
Educational Attainment (Adults 25+)
Four Square Mile Rankings in Colorado
Explore Colorado Rankings
Other Cities in Arapahoe County
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Aurora | 394,432 | $88,368 | 11.9% | $469,100 |
| Centennial | 108,201 | $131,928 | 3.3% | $658,100 |
| Littleton | 44,710 | $98,839 | 6.1% | $630,600 |
| Englewood | 34,129 | $86,800 | 7.7% | $572,900 |
| Columbine | 25,478 | $131,232 | 4.3% | $617,200 |
| Greenwood Village | 15,420 | $149,029 | 3.1% | $1,237,800 |
| Cherry Creek | 10,721 | $153,776 | 5.0% | $888,900 |
| Cherry Hills Village | 6,354 | $250,000+ | 2.3% | $2,000,000+ |
| Sheridan | 6,005 | $60,608 | 14.0% | $380,600 |
| Dove Valley | 4,806 | $81,524 | 11.6% | $455,600 |
Cities Similar to Four Square Mile
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Evans | 22,396 | $75,563 | $351,000 | 21.2% | 13.5% |
| Cimarron Hills | 19,817 | $80,808 | $368,000 | 26.9% | 10.6% |
| Montrose | 21,044 | $70,386 | $387,900 | 33.5% | 11.6% |
| Durango | 19,411 | $78,602 | $668,400 | 60.4% | 13.0% |
| Golden | 20,417 | $98,582 | $837,700 | 59.1% | 12.6% |
Population Overview
Four Square Mile is a small city located in Colorado, within Arapahoe County. The total population is 23,024. It ranks as the 35th most populous out of 472 Census-designated places in Colorado.
Age Demographics
The median age in Four Square Mile is 31.2 years. This is 17% lower than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Four Square Mile is $80,903. This is 15% lower than the state median of $95,470. It is also about the same as the national median of $80,734. The poverty rate stands at 14.8%. This is 56% higher than the state poverty rate of 9.4%. The unemployment rate is 4.0%. This is 15% lower than the state rate of 4.6%. The median home value is $474,200. Housing costs are 12% lower than the state median of $539,400. The home-value-to-income ratio is 5.9x. 26.4% of occupied housing units are owner-occupied. This homeownership rate is 60% lower than the state average of 66.2%.
Race & Ethnicity
The largest racial or ethnic group in Four Square Mile is White (non-Hispanic), making up 47.1% of the population. Hispanic or Latino residents account for 21.1%. The Black or African American population is significantly higher than the state average (19.0% vs 3.8%).
Education
47.0% of residents aged 25 and older hold a bachelor's degree or higher. This is 3% higher than the state rate of 45.7%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 94.0%. Notably, 18.6% of adults hold a graduate or professional degree, indicating a highly educated workforce.
Data Sources & Methodology
All demographic data for Four Square Mile, Colorado 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 Colorado state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 472 Census-designated places in Colorado. 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 Four Square Mile, Colorado?
Four Square Mile, Colorado has a population of 23,024 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Four Square Mile, CO?
The median household income in Four Square Mile is $80,903, which is about the same as the national median of $80,734.
What is the poverty rate in Four Square Mile, CO?
The poverty rate in Four Square Mile is 14.8%. This means approximately 3,377 residents live below the federal poverty line.
What is the racial makeup of Four Square Mile, Colorado?
Four Square Mile's population is 47.1% White, 19.0% Black, 21.1% Hispanic/Latino, and 4.7% Asian.
What is the median home value in Four Square Mile, CO?
The median home value in Four Square Mile is $474,200. The home-value-to-income ratio is 5.9x.
How educated is Four Square Mile, Colorado?
47.0% of adults (25+) in Four Square Mile hold a bachelor's degree or higher, and 18.6% hold a graduate or professional degree.