2025 Compare Cities People:
San Clemente, CA vs Diamond Bar, CA

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Highlights
- Diamond Bar is 0% more densely populated than San Clemente.
- People are 3.6% less likely to be married in Diamond Bar.
- The Median Age is 0.1 years younger in Diamond Bar.
 San Clemente, CADiamond Bar, CAUnited States
 Population  Unlock55,339329,725,481
 Female Population49.3%  Unlock50.5%
 Male Population50.7%  Unlock49.5%
 Median Age  Unlock43.738.4
 space3
 Population - 201063,556  Unlock309,327,143
 Population - 2000  Unlock56,287285,036,114
 Population - 199041,100  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.5%15.6%
 Pop. 1990 to Now57.1%  Unlock30.8%
 space4
 Population Density  Unlock3,721.593.4
 Land Area18.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 San Clemente, CADiamond Bar, CAUnited States
 Age 0 to 44.7%  Unlock5.9%
 Age 5 to 9  Unlock5.4%6.1%
 Age 10 to 147.6%  Unlock6.6%
 Age 15 to 17  Unlock3.4%3.9%
 Age 18 to 202.6%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3410.7%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5414.9%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 647.2%  Unlock6.3%
 Age 65 to 74  Unlock12.6%9.6%
 Age 75 to 845.5%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 San Clemente, CADiamond Bar, CAUnited States
 White72.9%  Unlock59.4%
 Black  Unlock4.0%12.2%
 Asian5.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock17.8%18.4%
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 Marriage & Family
 San Clemente, CADiamond Bar, CAUnited States
 Married Population60.0%  Unlock49.8%
     Currently Married  Unlock57.2%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock42.2%50.2%
 Never Married25.9%  Unlock33.8%
 Divorced  Unlock7.6%10.8%
 Widowed4.9%  Unlock5.6%
 space5
 Household Size  Unlock3.102.60
 Households24,006  Unlock124,010,992
 Family Households  Unlock14,44680,755,759
     Married couple, w/children34.0%  Unlock30.5%
     Married couple, no children  Unlock47.1%42.9%
 Non Family Households6,865  Unlock43,255,233
     Single householder, w/children  Unlock8.7%15.8%
     Single householder, no children5.7%  Unlock10.8%
Reviews for San Clemente    9 Reviews

Over 14 years ago

First, the big plus of San Clemente is the weather. It is wonderful and most of the time you can enjoy a variety of outdoor activities. Second, the area has a natural  More

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Over 17 years ago

2005, 2006, 2007 one homicide 2008  More

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Over 17 years ago

I first moved to San Clemente in 1974 from the Los Angeles area. Three things struck me at the time as being radically different than LA: Things closed down earlier,  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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