CDP in Orange County, California · 1.6 sq mi · 7,872 people per sq mi
About 12,000 people live in Rossmoor. The typical household earns $211,597, and the median resident is 47.5 years old.
2026 projection
From 11,923 in 2020
Poverty rate 4.24%
Men 45.3 · Women 48.2
2011–2026
12,276
2026 projection
3% 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.
2011–2026
12,276
2026 projection
3% 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 | 12,276 | +127 | 1.05% |
|---|---|---|---|
| 2025 | 12,149 | +254 | 1.06% |
| 2023 | 11,895 | +153 | 1.30% |
| 2022 | 11,742 | -80 | 0.68% |
| 2021 | 11,822 | -101 | 0.85% |
| 2020 | 11,923 | +795 | 7.14% |
| 2019 | 11,128 | -32 | 0.29% |
| 2018 | 11,160 | +240 | 2.20% |
| 2017 | 10,920 | -13 | 0.12% |
| 2016 | 10,933 | +472 | 4.51% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 115 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 24 residents
63% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 63% | 65% | 61% |
| Never married | 25% | 28% | 22% |
| Divorced | 7% | 5% | 9% |
| Widowed | 5% | 2% | 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