2025 Compare Cities People:
Claremont, CA vs Diamond Bar, CA

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Highlights
- Diamond Bar is 0% more densely populated than Claremont.
- People are 20.1% more likely to be married in Diamond Bar.
- The Median Age is 2.4 years older in Diamond Bar.
 Claremont, CADiamond Bar, CAUnited States
 Population  Unlock55,339329,725,481
 Female Population52.6%  Unlock50.5%
 Male Population47.4%  Unlock49.5%
 Median Age  Unlock43.738.4
 space3
 Population - 201034,877  Unlock309,327,143
 Population - 2000  Unlock56,287285,036,114
 Population - 199032,503  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.5%15.6%
 Pop. 1990 to Now8.0%  Unlock30.8%
 space4
 Population Density  Unlock3,721.593.4
 Land Area13.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Claremont, CADiamond Bar, CAUnited States
 Age 0 to 43.8%  Unlock5.9%
 Age 5 to 9  Unlock5.4%6.1%
 Age 10 to 146.8%  Unlock6.6%
 Age 15 to 17  Unlock3.4%3.9%
 Age 18 to 2010.3%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 349.2%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5413.2%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock12.6%9.6%
 Age 75 to 846.0%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 Claremont, CADiamond Bar, CAUnited States
 White47.4%  Unlock59.4%
 Black  Unlock4.0%12.2%
 Asian15.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races6.7%  Unlock3.2%
 Hispanic  Unlock17.8%18.4%
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 Marriage & Family
 Claremont, CADiamond Bar, CAUnited States
 Married Population48.2%  Unlock49.8%
     Currently Married  Unlock57.2%48.0%
 Married but Separated0.8%  Unlock1.8%
 Single Population  Unlock42.2%50.2%
 Never Married37.0%  Unlock33.8%
 Divorced  Unlock7.6%10.8%
 Widowed5.6%  Unlock5.6%
 space5
 Household Size  Unlock3.102.60
 Households12,172  Unlock124,010,992
 Family Households  Unlock14,44680,755,759
     Married couple, w/children29.5%  Unlock30.5%
     Married couple, no children  Unlock47.1%42.9%
 Non Family Households3,503  Unlock43,255,233
     Single householder, w/children  Unlock8.7%15.8%
     Single householder, no children11.7%  Unlock10.8%
Reviews for Claremont    7 Reviews

Moved to Claremont 4 years ago when I was 46. Love the beauty of the small town (judging by SoCal standards, not beautiful and green the way other states are….there is a  More

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A wonderful college City with a vibrant, fun downtown area. I have lived here for 5 years and it is the best place I ever lived. Close to beach, mountains and desert.  More

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Over 9 years ago

I general the quality of life is really good in Claremont. It is a college town with 4 or 5 graduate schools. It is very small town oriented with a lot of local events.  More

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Reviews for Diamond Bar    3 Reviews

Over 14 years ago

Beautiful city and great place to raise a family. The worst part of Diamond Bar would be some of the best places to live in other cities. Diamond Bar has some of the  More

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Over 14 years ago

The city is centrally located to riverside, San Bernardino, Orange County and Downtown La. It is very scenic with beautiful hills, great schools and within easy reach,  More

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Over 15 years ago

This is a very quiet area about 30 mile east of downtown Los Angeles. I'm a bit concerned about what effect a possible new NFL stadium in the City of Industry CA will  More

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