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

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Highlights
- Diamond Bar is 0% more densely populated than Dublin.
- People are 8.6% less likely to be married in Diamond Bar.
- The Median Age is 7.2 years older in Diamond Bar.
 Dublin, CADiamond Bar, CAUnited States
 Population  Unlock55,339329,725,481
 Female Population50.9%  Unlock50.5%
 Male Population49.1%  Unlock49.5%
 Median Age  Unlock43.738.4
 space3
 Population - 201046,048  Unlock309,327,143
 Population - 2000  Unlock56,287285,036,114
 Population - 199023,229  Unlock251,960,433
 Pop. 2000 to Now  Unlock-2.5%15.6%
 Pop. 1990 to Now188.2%  Unlock30.8%
 space4
 Population Density  Unlock3,721.593.4
 Land Area15.2  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Dublin, CADiamond Bar, CAUnited States
 Age 0 to 47.6%  Unlock5.9%
 Age 5 to 9  Unlock5.4%6.1%
 Age 10 to 146.9%  Unlock6.6%
 Age 15 to 17  Unlock3.4%3.9%
 Age 18 to 201.8%  Unlock4.0%
 Age 21 to 24  Unlock4.1%5.2%
 Age 25 to 3415.0%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 5414.5%  Unlock12.6%
 Age 55 to 59  Unlock8.2%6.7%
 Age 60 to 644.2%  Unlock6.3%
 Age 65 to 74  Unlock12.6%9.6%
 Age 75 to 842.5%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
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 Race
 Dublin, CADiamond Bar, CAUnited States
 White28.8%  Unlock59.4%
 Black  Unlock4.0%12.2%
 Asian52.3%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.4%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races4.6%  Unlock3.2%
 Hispanic  Unlock17.8%18.4%
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 Marriage & Family
 Dublin, CADiamond Bar, CAUnited States
 Married Population63.3%  Unlock49.8%
     Currently Married  Unlock57.2%48.0%
 Married but Separated1.1%  Unlock1.8%
 Single Population  Unlock42.2%50.2%
 Never Married25.2%  Unlock33.8%
 Divorced  Unlock7.6%10.8%
 Widowed3.2%  Unlock5.6%
 space5
 Household Size  Unlock3.102.60
 Households22,946  Unlock124,010,992
 Family Households  Unlock14,44680,755,759
     Married couple, w/children49.8%  Unlock30.5%
     Married couple, no children  Unlock47.1%42.9%
 Non Family Households4,877  Unlock43,255,233
     Single householder, w/children  Unlock8.7%15.8%
     Single householder, no children6.0%  Unlock10.8%
Reviews for Dublin    9 Reviews

Its a suburb of the bay area with no snow, lots of sunny days, less crime, lots of parks. However, it has lots of problems too, hence the 2 stars. Problems which apply  More

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I’ve lived here for a year now and moved here from the Tri-Cities. Imagine going to the bank, grocery shopping and out to eat with little to no lines/wait... that’s is  More

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Over 10 years ago

Here is a review of the entire Bay Area and breakin git down, and how Dublin/Pleasanton fits into that and why it is the best all-around choice for value, flexibility,  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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