CDP in Marin County, California · 3 sq mi · 912 people per sq mi
About 2,700 people live in Sleepy Hollow. The typical household earns $250,001, and the median resident is 58.1 years old.
2026 projection
From 2,366 in 2020
Poverty rate 0.96%
Men 58.8 · Women 55.6
2011–2026
2,704
2026 projection
14.3% 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
2,704
2026 projection
14.3% 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 | 2,704 | +20 | 0.75% |
|---|---|---|---|
| 2025 | 2,684 | +40 | 0.75% |
| 2023 | 2,644 | -134 | 4.82% |
| 2022 | 2,778 | +267 | 10.63% |
| 2021 | 2,511 | +145 | 6.13% |
| 2020 | 2,366 | +93 | 4.09% |
| 2019 | 2,273 | +73 | 3.32% |
| 2018 | 2,200 | -39 | 1.74% |
| 2017 | 2,239 | -36 | 1.58% |
| 2016 | 2,275 | -214 | 8.60% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 31 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 104 residents
66% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 66% | 67% | 64% |
| Never married | 26% | 20% | 31% |
| Divorced | 6% | 11% | 1% |
| Widowed | 2% | 0% | 3% |
| Separated | <1% | 2% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau