Population of San Mateo, California 2024
100,984 persons

United States of America
Year Male Female Total Change
2022—— 100,984 -1,216 (-1.19%)
2021—— 102,200 -3,461 (-3.28%)
2020 52,206 53,455 105,661 +1,702 (+1.64%)
2016—— 103,959 +423 (+0.41%)
2015—— 103,536 —
Population density

 2,463.02 persons/sq.km²

 Male

52,206

 Female

53,455

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Population of San Mateo, California is 100,984 (for 2022 ).

San Mateo, California (United States of America) population data is collected from official population sources and publicly available information resources.

  • Population density of San Mateo, California is 2,463.02 persons/sq.km²
  • Male population — 52,206
  • Female population — 53,455
United States of America cities by inhabitants