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The total population of San Marino is estimated to be 12,442 with 6,345 males (51.00%) and 6,097 females (49.00%). There are 248 less females than males in San Marino.
The median household income in San Marino was $188,859 in 2021, which marked an an increase of 2,545(1.37%) from $186,314 in 2020. This income is 253.14% of the U.S. median household income of $74,606 (all incomes in 2022 inflation-adjusted dollars).
Per the latest American Community Survey by the Census Bureau, San Marino sees its highest median household income among householders in the age group of 45 to 64 years old, at $237,555. Overall, the median household income for the city of San Marino stands at $188,859.
In San Marino, the median income for all workers aged 15 years and older, regardless of work hours, was $111,773 for males and $47,606 for females. However, when specifically considering full-time, year-round workers within the same age group, the median income was $142,693 for males and $74,988 for females.
In San Marino, there are just three different racial groups among households. Among these, White households report a median household income of $244,176, followed by Asian households at $169,109, and Two or More Races households with a median household income of $164,680.
In 2022, the population of San Marino was 12,039, a 1.64% decrease year-by-year from 2021. Previously, in 2021, San Marino's population was 12,240, a decline of 1.89% compared to a population of 12,476 in 2020.
The median age in San Marino, CA is 45.6, as per 2021 ACS 5-Year Estimates. Of the total population, 17.08% were under the age of 15, 14.06% aged 15 to 29, 48.48% aged 30 to 64, 17.62% aged 65 to 84, and 2.76% were 85 years of age and older.
Racial distribution of San Marino population: 27.21% are White, 0.34% are Black or African American, 0.08% are American Indian and Alaska Native, 66.54% are Asian, 0.20% are Native Hawaiian and other Pacific Islander, 2.09% are some other race and 3.54% are multiracial.