San Dimas, California Population 2022

35,234
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San Dimas is a city located in Los Angeles County California. With a 2020 population of 35,234, it is the 239th largest city in California and the 1284th largest city in the United States. San Dimas is currently growing at a rate of 0.44% annually and its population has increased by 0.89% since the most recent census, which recorded a population of 34,924 in 2020. Spanning over 15 miles, San Dimas has a population density of 2,343 people per square mile.

The average household income in San Dimas is $105,480 with a poverty rate of 8.80%. The median rental costs in recent years comes to $1,829 per month, and the median house value is $604,600. The median age in San Dimas is 41.3 years, 40.6 years for males, and 42.2 years for females.

San Dimas Demographics

According to the most recent ACS, the racial composition of San Dimaswas:

  • White: 67.27%
  • Asian: 15.63%
  • Two or more races: 8.63%
  • Other race: 5.53%
  • Black or African American: 2.18%
  • Native American: 0.52%
  • Native Hawaiian or Pacific Islander: 0.24%
The current population of San Dimas, California is 35,234 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 34,924.

San Dimas, California Population 2022

Population by Race

Race Population Percentage
White22,74467.27%
Black or African American7362.18%
American Indian and Alaska Native1760.52%
Asian5,28615.63%
Native Hawaiian and Other Pacific Islander810.24%
Some Other Race1,8705.53%
Two or More Races2,9198.63%
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San Dimas Population by Race

San Dimas Population Pyramid 2022

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San Dimas Median Age

42.5


Total

41.3


Male

43.8


Female

San Dimas Adults

There are 26,920 adults, (6,498 of whom are seniors) in San Dimas.

San Dimas Age Dependency

Age Dependency Ratio

31.8

Old Age Dependency Ratio

33.7

Child Dependency Ratio

San Dimas Sex Ratio

Female

18,101

53.53%

Male

15,711

46.47%

San Dimas Population by Age

San Dimas Renter vs Owner Occupied by Household Type

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San Dimas Household Types

Type Owner Renter
Married78.1%21.9%
All69.3%30.7%
Male64.4%35.6%
Female58.1%41.9%
Non Family56.4%43.6%

69.3%

Rate of Home Ownership

San Dimas Households and Families

Type Count Average Size Owned
All11,3962.969.3
Married6,4353.4878.1
Male6483.5364.4
Female1,2473.5258.1
Non Family3,0661.2856.4

3.36

Average Family Size

2.9

Average Household Size

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San Dimas Households by Type

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Education Attained Count Percentage
Less Than 9th Grade5092.09%
9th to 12th Grade9974.10%
High School Graduate4,60418.92%
Some College6,16725.34%
Associates Degree2,79111.47%
Bachelors Degree5,64623.20%
Graduate Degree3,62214.88%
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San Dimas Educational Attainment by Sex (over 25)

San Dimas Educational Attainment by Race

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Race Total High School Bachelors
Asian4,0123,9452,871
Native American10210243
2+ Races1,6061,497573
Black523463177
White11,93211,3593,990
Hispanic7,0366,2911,763
Other Race1,3781,061227
Islander818113

The highest rate of high school graduation is among native american people with a rate of 100.00%.

The highest rate of bachelors degrees is among asian people with a rate of 71.56%.

San Dimas Educational Attainment by Race

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Name Average Male Female
Overall$53,449$60,674$45,186
Less Than 9th Grade$21,354$21,667$20,917
High School Graduate$39,332$53,382$31,406
Some College$48,856$54,369$36,367
Bachelors Degree$61,791$71,217$51,221
Graduate Degree$73,954$94,896$72,841

$53,449

Average Earnings

$60,674

Average Male

$45,186

Average Female

San Dimas Earnings by Educational Attainment

San Dimas Language by Age

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San Dimas Language

69.56% of San Dimas residents speak only English, while 30.44% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 15.19% of the population.

San Dimas Language

San Dimas Poverty by Race

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Name Total In Poverty Poverty Rate
Black65710816.44%
Asian5,2294989.52%
White15,2491,4249.34%
Other216NaN%
Hispanic10,9088477.76%
Multiple2,8701394.84%

8.80%

Overall Poverty Rate

9.34%

Male Poverty Rate

8.32%

Female Poverty Rate

Poverty in San Dimas

The race most likely to be in poverty in San Dimas is Black, with 16.44% below the poverty level.

The race least likely to be in poverty in San Dimas is Multiple, with 4.84% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.51%. Among those working part-time, it was 8.11%, and for those that did not work, the poverty rate was 19.05%.

San Dimas Poverty

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Name Poverty
Less Than 9th Grade28.02%
High School10.47%
Some College7.14%
Bachelors or Greater6.31%

San Dimas Poverty Rate by Education

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Rate Poverty
Male Employed4.48%
Male Unemployed5.59%
Female Employed3.24%
Female Unemployed22.73%

San Dimas Poverty Rate by Employment Status and Sex

San Dimas Income by Household Type

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Name Median Mean
Households$90,234$111,788
Families$110,968$127,442
Married Families$124,367-
Non Families$40,720$57,328
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Income by Household Type

San Dimas Marital Status

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Marriage Rates

52.6%

Overall Marriage Rate

56.1%

Male Marriage Rate

49.7%

Female Marriage Rate

San Dimas Married by Age and Sex

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San Dimas Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

San Dimas Marital Status by Race

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San Dimas Marital Status

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1,398

Number of Veterans

Male Veterans

Female Veterans

War Veterans
Second Gulf War177
First Gulf War330
Vietnam542
Korea76
World War II39

San Dimas Veterans by War

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Age Group Veterans
18 to 3443
35 to 54330
55 to 64442
65 to 74352
75+231

San Dimas Veterans by Age

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Name Veterans % of Total
White1,0986.01%
Black7310.83%
Native American159.43%
Asian1062.46%
Other Race332.21%
2+ Races733.76%
Hispanic3354.25%

San Dimas Veterans by Race

San Dimas Veterans by Education

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7.22%

Veteran Poverty Rate

31.69%

Veteran Disability Rate

San Dimas Veterans by Education

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60.4%

Labor Force Participation

58.1%

Employment Rate

3.8%

Unemployment Rate

San Dimas Employment by Age

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San Dimas Employment by Race

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San Dimas Employment by Education

Origin of Non-Citizens

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Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

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62.32%

Born in San Dimas

79.17%

Native Born

20.83%

Foreign Born

6.36%

Non Citizen

14.47%

Naturalized

Place of Birth

79.17% of San Dimas residents were born in the United States, with 62.32% having been born in California. 6.36% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

San Dimas Place of Birth

Note: 2021 and 2022 data is projected
Year Population Growth Annual Growth Rate
19501,8400.00%
197015,69213,85211.31%
198024,0148,3224.35%
199032,3978,3833.04%
200034,9802,5830.77%
201033,371-1,609-0.47%
201133,5261550.46%
201233,6811550.46%
201333,8361550.46%
201433,9911550.46%
201534,1461550.46%
201634,3011550.45%
201734,4561550.45%
201834,6111550.45%
201934,7661550.45%
202034,9241580.45%
202135,0791550.44%
202235,2341550.44%

San Dimas Population by Year