CDP in Santa Cruz County, California · 0.7 sq mi · 4,849 people per sq mi
About 3,500 people live in Seacliff. The typical household earns $130,385, and the median resident is 44.7 years old.
2026 projection
From 3,580 in 2020
Poverty rate 5.52%
Men 43.3 · Women 46
2011–2026
3,539
2026 projection
1.1% 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
3,539
2026 projection
1.1% 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 | 3,539 | +17 | 0.48% |
|---|---|---|---|
| 2025 | 3,522 | +34 | 0.49% |
| 2023 | 3,488 | -62 | 1.75% |
| 2022 | 3,550 | +136 | 3.98% |
| 2021 | 3,414 | -166 | 4.64% |
| 2020 | 3,580 | +294 | 8.95% |
| 2019 | 3,286 | +85 | 2.66% |
| 2018 | 3,201 | -30 | 0.93% |
| 2017 | 3,231 | -133 | 3.95% |
| 2016 | 3,364 | +108 | 3.32% |
Showing 10 of 15 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 33 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 18 residents
46% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 46% | 49% | 43% |
| Never married | 38% | 40% | 37% |
| Divorced | 14% | 9% | 18% |
| Widowed | 2% | 1% | 2% |
| Separated | <1% | <1% | 0% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau