Diamond Bar city, California demographics
Population: 55,339
Median age: 43.7
Median household income: 100,776
Diamond Bar is a city in Los Angeles County, California, United States.
Demographics, population, home values, social and economic characteristics of Diamond Bar city, CA.
Population
| 2021 | 55,339 |
| 2020 | 55,870 |
| 2019 | 56,211 |
| 2018 | 56,434 |
| 2017 | 56,600 |
| 2016 | 56,456 |
| 2015 | 56,471 |
| 2014 | 56,259 |
| 2013 | 55,950 |
| 2012 | 55,810 |
| 2011 | 55,668 |
| 2010 | 55,701 |
| 2009 | 56,839 |
Census data for Diamond Bar city, California
Demographic and housing estimates in Diamond Bar city, California
| Total population | 55,339 |
| Male | 26,746 |
| Female | 28,593 |
| Total population | 55,339 |
| Under 5 years | 2,943 |
| 5 to 9 years | 2,965 |
| 10 to 14 years | 3,427 |
| 15 to 19 years | 3,087 |
| 20 to 24 years | 2,627 |
| 25 to 34 years | 6,690 |
| 35 to 44 years | 6,872 |
| 45 to 54 years | 8,060 |
| 55 to 59 years | 4,534 |
| 60 to 64 years | 3,971 |
| 65 to 74 years | 6,979 |
| 75 to 84 years | 2,195 |
| 85 years and over | 989 |
| Median age (years) | 43.7 |
| Under 18 years | 11,216 |
| 16 years and over | 45,470 |
| 18 years and over | 44,123 |
| 21 years and over | 42,559 |
| 62 years and over | 12,561 |
| 65 years and over | 10,163 |
| Total population | 55,339 |
| One race | 52,035 |
| White | 12,910 |
| Black or African American | 2,209 |
| American Indian and Alaska Native | 218 |
| Asian | 33,743 |
| Native Hawaiian and Other Pacific Islander | 98 |
| Some other race | 2,857 |
| Two or more races | 3,304 |
| Citizen, VOTING AGE 18 and over population | 37,716 |
| Male Citizen, VOTING AGE 18 and over population | 18,321 |
| Female Citizen, VOTING AGE 18 and over population | 19,395 |
Social characteristics in Diamond Bar city, California
| Total households | 17,788 |
| Family households (families) | 11,435 |
| Married-couple family | 478 |
| Male householder, no wife present, family | 1,875 |
| Female householder, no husband present, family | 806 |
| Nonfamily households | 4,000 |
| Average household size | 6,818 |
| Average family size | 3.10 |
Economic characteristics in Diamond Bar city, California
| Total households | 17,788 |
| Less than $10,000 | 816 |
| $10,000 to $14,999 | 319 |
| $15,000 to $24,999 | 882 |
| $25,000 to $34,999 | 1,063 |
| $35,000 to $49,999 | 1,344 |
| $50,000 to $74,999 | 2,358 |
| $75,000 to $99,999 | 2,026 |
| $100,000 to $149,999 | 3,620 |
| $150,000 to $199,999 | 2,389 |
| $200,000 or more | 2,971 |
| Median household income (dollars) | 100,776 |
Housing characteristics in Diamond Bar city, California
| Total housing units | 18,469 |
| Occupied housing units | 17,788 |
| Vacant housing units | 681 |
| Total housing units | 18,469 |
| 1-unit, detached | 12,819 |
| 1-unit, attached | 2,569 |
| 2 units | 77 |
| 3 or 4 units | 819 |
| 5 to 9 units | 644 |
| 10 to 19 units | 418 |
| 20 or more units | 814 |
| Mobile home | 302 |
| Boat, RV, van, etc. | 7 |
| Total housing units | 18,469 |
| Built 2014 or later | 0 |
| Built 2010 to 2013 | 211 |
| Built 2000 to 2009 | 423 |
| Built 1990 to 1999 | 776 |
| Built 1980 to 1989 | 7,143 |
| Built 1970 to 1979 | 5,821 |
| Built 1960 to 1969 | 3,445 |
| Built 1950 to 1959 | 391 |
| Built 1940 to 1949 | 103 |
| Built 1939 or earlier | 156 |
| Total housing units | 18,469 |
| 1 room | 497 |
| 2 rooms | 77 |
| 3 rooms | 851 |
| 4 rooms | 2,680 |
| 5 rooms | 2,879 |
| 6 rooms | 3,633 |
| 7 rooms | 3,521 |
| 8 rooms | 2,682 |
| 9 rooms or more | 1,649 |
| Median rooms | 6.1 |
| Total housing units | 18,469 |
| No bedroom | 504 |
| 1 bedroom | 500 |
| 2 bedrooms | 3,003 |
| 3 bedrooms | 5,571 |
| 4 bedrooms | 7,298 |
| 5 or more bedrooms | 1,593 |
| Occupied housing units | 17,788 |
| Owner-occupied | 13,882 |
| Renter-occupied | 3,906 |
| Average household size of owner-occupied unit | 3.08 |
| Average household size of renter-occupied unit | 3.19 |
| Occupied housing units | 17,788 |
| Moved in 2017 or later | 826 |
| Moved in 2015 to 2016 | 4,178 |
| Moved in 2010 to 2014 | 2,537 |
| Moved in 2000 to 2009 | 4,021 |
| Moved in 1990 to 1999 | 3,112 |
| Moved in 1989 and earlier | 3,114 |
| Owner-occupied units | 13,882 |
| Less than $50,000 | 80 |
| $50,000 to $99,999 | 145 |
| $100,000 to $149,999 | 150 |
| $150,000 to $199,999 | 37 |
| $200,000 to $299,999 | 112 |
| $300,000 to $499,999 | 1,909 |
| $500,000 to $999,999 | 9,752 |
| $1,000,000 or more | 1,697 |
| Median (dollars) | 702,600 |
| Owner-occupied units | 13,882 |
| Housing units with a mortgage | 9,425 |
| Housing units without a mortgage | 4,457 |
| Occupied units paying rent | 3,543 |
| Less than $500 | 16 |
| $500 to $999 | 90 |
| $1,000 to $1,499 | 293 |
| $1,500 to $1,999 | 914 |
| $2,000 to $2,499 | 1,018 |
| $2,500 to $2,999 | 639 |
| $3,000 or more | 573 |
| Median (dollars) | 2,225 |
| No rent paid | 363 |
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