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San Marcos (CA) Streets, Geographical, Population & More

Population of San Marcos, California

StateCalifornia
Land Area (mi²)24.4 sq mi
Density (mi²)3,984.3/sq mi
2022 Growth Rate1.15% (1105)
Growth Since 20200.86% (824)
Rank in State78th
Rank in Country359th

The population of San Marcos, CA in 2022 is estimated to be 97,043. This is an increase of 1.15% (1105 people) compared to the population in 2021.

Population of San Marcos by Race

Population by Race
  • Total
  • Hispanic
  • Non-Hispanic
Race
Population
Percentage

Population of San Marcos by Age

San Marcos Population Pyramid 2022
San Marcos Median Age
35
Total
33.2
Male
36.5
Female
San Marcos Sex Ratio
50.05%
48,159
Male
49.95%
48,060
Female
San Marcos Age Dependency Ratio
20.9
Old Age Dependency Ratio
43.6
Child Dependency Ratio
San Marcos Adults
70,716
Adults
(12,227 of whom are seniors) in San Marcos.

Population of San Marcos by Year

Year
PopulationGrowthAnnual Growth Rate