City in Contra Costa County, California · 12.9 sq mi · 1,518 people per sq mi
About 20,000 people live in Orinda. The typical household earns $250,001, and the median resident is 47.5 years old.
2026 projection
From 19,513 in 2020
Poverty rate 2.16%
Men 48 · Women 47.3
1960–2026
19,511
2026 projection
0% 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.
1960–2026
19,511
2026 projection
0% 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 | 19,511 | +4 | 0.02% |
|---|---|---|---|
| 2025 | 19,507 | -25 | 0.13% |
| 2024 | 19,532 | +78 | 0.40% |
| 2023 | 19,454 | -21 | 0.11% |
| 2022 | 19,475 | -53 | 0.27% |
| 2021 | 19,528 | +15 | 0.08% |
| 2020 | 19,513 | -39 | 0.20% |
| 2019 | 19,552 | +59 | 0.30% |
| 2018 | 19,493 | +87 | 0.45% |
| 2017 | 19,406 | +108 | 0.56% |
Showing 10 of 22 years.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 195 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 46 residents
64% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 64% | 67% | 62% |
| Never married | 22% | 24% | 20% |
| Divorced | 6% | 5% | 7% |
| Widowed | 6% | 3% | 8% |
| Separated | 1% | <1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
10 sources, all from the U.S. Census Bureau