CDP in Adams County, Colorado · 1.8 sq mi · 5,100 people per sq mi
About 8,900 people live in Derby. The typical household earns $82,138, and the median resident is 33.1 years old.
2026 projection
From 9,156 in 2020
Poverty rate 8.06%
Men 31.1 · Women 34.7
2011–2026
8,924
2026 projection
2.5% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
2011–2026
8,924
2026 projection
2.5% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 8,924 | +77 | 0.87% |
|---|---|---|---|
| 2025 | 8,847 | +155 | 0.89% |
| 2023 | 8,692 | -317 | 3.52% |
| 2022 | 9,009 | +14 | 0.16% |
| 2021 | 8,995 | -161 | 1.76% |
| 2020 | 9,156 | +194 | 2.16% |
| 2019 | 8,962 | -122 | 1.34% |
| 2018 | 9,084 | -281 | 3.00% |
| 2017 | 9,365 | +435 | 4.87% |
| 2016 | 8,930 | +365 | 4.26% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 85 people).
Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002
Half of households earn more, half earn less
Typical yearly pay for a worker 25 or older.
About 1 in 12 residents
51% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 51% | 50% | 53% |
| Never married | 36% | 37% | 35% |
| Divorced | 8% | 10% | 6% |
| Widowed | 4% | 3% | 4% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau