Delta, Colorado Demographics & Population 2026
During the 2020–2024 ACS period, Delta, Colorado had a total population of 9,421, the 73rd largest city in Colorado, with a median household income of $45,250, which is 53% lower than the state average. The poverty rate is 20.5%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- Household income is 53% below the state average, indicating significant economic challenges.
Delta Quick Facts
How Delta 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 | 9,266 | 9,421 | +1.7% |
| Median household income | $46,010 | $45,250 | -1.7% |
| Median home value | $238,100 | $283,300 | +19.0% |
How Delta 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: 52 | National average: 61
Education
Educational Attainment (Adults 25+)
Delta Rankings in Colorado
Explore Colorado Rankings
Other Cities in Delta County
Cities Similar to Delta
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Alamosa | 9,879 | $49,688 | $225,200 | 33.3% | 15.9% |
| Cortez | 8,976 | $54,247 | $272,900 | 26.6% | 15.0% |
| Trinidad | 8,286 | $52,273 | $226,800 | 18.8% | 21.1% |
| Craig | 8,991 | $72,636 | $278,500 | 18.2% | 8.9% |
| Lamar | 7,611 | $53,188 | $152,900 | 20.6% | 21.3% |
Population Overview
Delta is a small city located in Colorado, within Delta County. The total population is 9,421. It ranks as the 73rd most populous out of 472 Census-designated places in Colorado.
Age Demographics
The median age in Delta is 40.3 years. This is 7% higher than the state median of 37.7 years.
Economy, Income & Housing
The median household income in Delta is $45,250. This is 53% lower than the state median of $95,470. It is also 44% lower than the national median of $80,734. The poverty rate stands at 20.5%. This is 117% higher than the state poverty rate of 9.4%. With more than one in five residents living below the poverty line, economic hardship is a significant challenge for the community. The unemployment rate is 3.7%. This is 20% lower than the state rate of 4.6%. The median home value is $283,300. Housing costs are 47% lower than the state median of $539,400. The home-value-to-income ratio of 6.3x suggests that housing affordability is a significant concern for many residents. 66.0% of occupied housing units are owner-occupied.
Race & Ethnicity
The largest racial or ethnic group in Delta is White (non-Hispanic), making up 69.9% of the population. Hispanic or Latino residents account for 25.3%. The Black or African American population (0.3%) is well below the state average of 3.8%. The Asian population (1.4%) is well below the state average of 3.2%.
Education
24.4% of residents aged 25 and older hold a bachelor's degree or higher. This is 47% lower 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 88.8%.
Data Sources & Methodology
All demographic data for Delta, 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 Delta, Colorado?
Delta, Colorado has a population of 9,421 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Delta, CO?
The median household income in Delta is $45,250, which is 44% lower than the national median of $80,734.
What is the poverty rate in Delta, CO?
The poverty rate in Delta is 20.5%. This means approximately 1,896 residents live below the federal poverty line.
What is the racial makeup of Delta, Colorado?
Delta's population is 69.9% White, 0.3% Black, 25.3% Hispanic/Latino, and 1.4% Asian.
What is the median home value in Delta, CO?
The median home value in Delta is $283,300. The home-value-to-income ratio is 6.3x.
How educated is Delta, Colorado?
24.4% of adults (25+) in Delta hold a bachelor's degree or higher, and 7.2% hold a graduate or professional degree.