City in Los Angeles County, California · 4.1 sq mi · 9,130 people per sq mi
37,833 people live in San Gabriel. The typical household earns $90,488, and the median resident is 45.5 years old.
2026 projection
From 39,568 in 2020
Poverty rate 10.64%
Men 42.5 · Women 48.2
1890–2026
37,833
2026 projection
4.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
1890–2026
37,833
2026 projection
4.4% since 2020 (decrease)
Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.
Use the left and right arrow keys to inspect population observations.
| 2026 | 37,833 | -353 | 0.92% |
|---|---|---|---|
| 2025 | 38,186 | +120 | 0.32% |
| 2024 | 38,066 | +114 | 0.30% |
| 2023 | 37,952 | -189 | 0.50% |
| 2022 | 38,141 | -459 | 1.19% |
| 2021 | 38,600 | -968 | 2.45% |
| 2020 | 39,568 | -274 | 0.69% |
| 2019 | 39,842 | -408 | 1.01% |
| 2018 | 40,250 | -288 | 0.71% |
| 2017 | 40,538 | +154 | 0.38% |
Showing 10 of 28 years.
The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.
San Gabriel has a population change lower than Los Angeles County, California, and the U.S.
Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.
Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.
Hover or tap an age group to see exact counts. Use the up and down arrow keys to inspect age groups.
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101
Each square is about 1% of residents (roughly 384 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 9 residents
50% of residents age 15 and older are married.
| Status | Overall | Male | Female |
|---|---|---|---|
| Married | 50% | 54% | 47% |
| Never married | 36% | 38% | 33% |
| Divorced | 7% | 5% | 8% |
| Widowed | 6% | 2% | 10% |
| Separated | 1% | 1% | 2% |
U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201
14 sources