San Marino city, California demographics
Population: 12,620
Median age: 45.6
Median household income: 174,722
San Marino is a city in Los Angeles County, California, United States.
Demographics, population, home values, social and economic characteristics of San Marino city, CA.
Population
| 2021 | 12,620 |
| 2020 | 13,020 |
| 2019 | 13,194 |
| 2018 | 13,285 |
| 2017 | 13,331 |
| 2016 | 13,324 |
| 2015 | 13,353 |
| 2014 | 13,294 |
| 2013 | 13,205 |
| 2012 | 13,172 |
| 2011 | 13,131 |
| 2010 | 13,114 |
| 2009 | 12,795 |
Census data for San Marino city, California
Demographic and housing estimates in San Marino city, California
| Total population | 12,620 |
| Male | 6,483 |
| Female | 6,137 |
| Total population | 12,620 |
| Under 5 years | 682 |
| 5 to 9 years | 749 |
| 10 to 14 years | 725 |
| 15 to 19 years | 891 |
| 20 to 24 years | 419 |
| 25 to 34 years | 1,313 |
| 35 to 44 years | 1,375 |
| 45 to 54 years | 1,989 |
| 55 to 59 years | 897 |
| 60 to 64 years | 1,008 |
| 65 to 74 years | 1,600 |
| 75 to 84 years | 624 |
| 85 years and over | 348 |
| Median age (years) | 45.6 |
| Under 18 years | 2,881 |
| 16 years and over | 10,199 |
| 18 years and over | 9,739 |
| 21 years and over | 9,464 |
| 62 years and over | 3,184 |
| 65 years and over | 2,572 |
| Total population | 12,620 |
| One race | 12,173 |
| White | 3,434 |
| Black or African American | 43 |
| American Indian and Alaska Native | 10 |
| Asian | 8,397 |
| Native Hawaiian and Other Pacific Islander | 25 |
| Some other race | 264 |
| Two or more races | 447 |
| Citizen, VOTING AGE 18 and over population | 7,854 |
| Male Citizen, VOTING AGE 18 and over population | 3,872 |
| Female Citizen, VOTING AGE 18 and over population | 3,982 |
Social characteristics in San Marino city, California
| Total households | 3,942 |
| Family households (families) | 2,905 |
| Married-couple family | 51 |
| Male householder, no wife present, family | 362 |
| Female householder, no husband present, family | 140 |
| Nonfamily households | 624 |
| Average household size | 1,733 |
| Average family size | 3.17 |
Economic characteristics in San Marino city, California
| Total households | 3,942 |
| Less than $10,000 | 138 |
| $10,000 to $14,999 | 8 |
| $15,000 to $24,999 | 117 |
| $25,000 to $34,999 | 53 |
| $35,000 to $49,999 | 217 |
| $50,000 to $74,999 | 314 |
| $75,000 to $99,999 | 347 |
| $100,000 to $149,999 | 491 |
| $150,000 to $199,999 | 491 |
| $200,000 or more | 1,766 |
| Median household income (dollars) | 174,722 |
Housing characteristics in San Marino city, California
| Total housing units | 4,521 |
| Occupied housing units | 3,942 |
| Vacant housing units | 579 |
| Total housing units | 4,521 |
| 1-unit, detached | 4,395 |
| 1-unit, attached | 13 |
| 2 units | 0 |
| 3 or 4 units | 68 |
| 5 to 9 units | 13 |
| 10 to 19 units | 32 |
| 20 or more units | 0 |
| Mobile home | 0 |
| Boat, RV, van, etc. | 0 |
| Total housing units | 4,521 |
| Built 2014 or later | 19 |
| Built 2010 to 2013 | 75 |
| Built 2000 to 2009 | 41 |
| Built 1990 to 1999 | 92 |
| Built 1980 to 1989 | 82 |
| Built 1970 to 1979 | 185 |
| Built 1960 to 1969 | 305 |
| Built 1950 to 1959 | 692 |
| Built 1940 to 1949 | 1,274 |
| Built 1939 or earlier | 1,756 |
| Total housing units | 4,521 |
| 1 room | 17 |
| 2 rooms | 13 |
| 3 rooms | 80 |
| 4 rooms | 181 |
| 5 rooms | 395 |
| 6 rooms | 814 |
| 7 rooms | 809 |
| 8 rooms | 952 |
| 9 rooms or more | 1,260 |
| Median rooms | 7.4 |
| Total housing units | 4,521 |
| No bedroom | 17 |
| 1 bedroom | 35 |
| 2 bedrooms | 231 |
| 3 bedrooms | 1,542 |
| 4 bedrooms | 1,904 |
| 5 or more bedrooms | 792 |
| Occupied housing units | 3,942 |
| Owner-occupied | 3,322 |
| Renter-occupied | 620 |
| Average household size of owner-occupied unit | 2.97 |
| Average household size of renter-occupied unit | 4.26 |
| Occupied housing units | 3,942 |
| Moved in 2017 or later | 302 |
| Moved in 2015 to 2016 | 708 |
| Moved in 2010 to 2014 | 427 |
| Moved in 2000 to 2009 | 1,025 |
| Moved in 1990 to 1999 | 647 |
| Moved in 1989 and earlier | 833 |
| Owner-occupied units | 3,322 |
| Less than $50,000 | 21 |
| $50,000 to $99,999 | 8 |
| $100,000 to $149,999 | 0 |
| $150,000 to $199,999 | 0 |
| $200,000 to $299,999 | 0 |
| $300,000 to $499,999 | 10 |
| $500,000 to $999,999 | 174 |
| $1,000,000 or more | 3,109 |
| Median (dollars) | 2,000,001 |
| Owner-occupied units | 3,322 |
| Housing units with a mortgage | 1,976 |
| Housing units without a mortgage | 1,346 |
| Occupied units paying rent | 551 |
| Less than $500 | 0 |
| $500 to $999 | 0 |
| $1,000 to $1,499 | 53 |
| $1,500 to $1,999 | 52 |
| $2,000 to $2,499 | 35 |
| $2,500 to $2,999 | 27 |
| $3,000 or more | 384 |
| Median (dollars) | 3,501 |
| No rent paid | 69 |
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