City in Arapahoe County, Colorado · 9.8 sq mi · 1,553 people per sq mi
About 15,000 people live in Lone Tree. The typical household earns $123,741, and the median resident is 41.5 years old.
2026 projection
From 14,214 in 2020
Poverty rate 4.88%
Men 40.4 · Women 44.1
2000–2026
15,231
2026 projection
7.2% since 2020 (increase)
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.
2000–2026
15,231
2026 projection
7.2% since 2020 (increase)
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 | 15,231 | -47 | 0.31% |
|---|---|---|---|
| 2025 | 15,278 | +1,251 | 8.92% |
| 2024 | 14,027 | -1 | 0.01% |
| 2023 | 14,028 | -95 | 0.67% |
| 2022 | 14,123 | -117 | 0.82% |
| 2021 | 14,240 | +26 | 0.18% |
| 2020 | 14,214 | +732 | 5.43% |
| 2019 | 13,482 | -46 | 0.34% |
| 2018 | 13,528 | +115 | 0.86% |
| 2017 | 13,413 | +561 | 4.37% |
Showing 10 of 18 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 141 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 20 residents
53% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 53% | 54% | 52% |
| Never married | 30% | 32% | 28% |
| Divorced | 11% | 10% | 12% |
| Widowed | 5% | 3% | 7% |
| Separated | <1% | <1% | <1% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau