San Ysidro Population

2010–2026

169

2026 projection

1.2% since 2020 (increase)

050100150200250201020122014201620182020202220242026

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.

Population by year

Population estimates for San Ysidro. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202616900.00%
202516900.00%
202416900.00%
2023169+21.20%
2022167-21.18%
2021169+21.20%
2020167-3918.93%
2019206+20.98%
2018204+31.49%
201720100.00%

Showing 10 of 17 years.

San Ysidro Demographics

46.3median age

Median age

Female37 yrs
Male53.4 yrs

Adults

120
16 seniors · 13%104 other adults

Sex

Female 53.4% · 78Male 46.6% · 68

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 1 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

San Ysidro Marital Status

21% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married21%23%19%
Never married44%17%64%
Divorced29%59%8%
Widowed6%2%8%
Separated0%0%0%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201