2025 Compare Cities People:
Diamond Bar, CA vs Garden Grove, CA

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Highlights
- Garden Grove is 0% more densely populated than Diamond Bar.
- People are 16.7% less likely to be married in Garden Grove.
- The Median Age is 4.6 years younger in Garden Grove.
 Diamond Bar, CAGarden Grove, CAUnited States
 Population  Unlock172,708329,725,481
 Female Population51.7%  Unlock50.5%
 Male Population48.3%  Unlock49.5%
 Median Age  Unlock39.138.4
 space3
 Population - 201055,559  Unlock309,327,143
 Population - 2000  Unlock165,196285,036,114
 Population - 199053,672  Unlock251,960,433
 Pop. 2000 to Now  Unlock3.7%15.6%
 Pop. 1990 to Now2.3%  Unlock30.8%
 space4
 Population Density  Unlock9,617.993.4
 Land Area14.9  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Diamond Bar, CAGarden Grove, CAUnited States
 Age 0 to 45.3%  Unlock5.9%
 Age 5 to 9  Unlock5.5%6.1%
 Age 10 to 146.2%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 202.8%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 3412.1%  Unlock13.8%
 Age 35 to 44  Unlock11.9%12.9%
 Age 45 to 5414.6%  Unlock12.6%
 Age 55 to 59  Unlock7.6%6.7%
 Age 60 to 647.2%  Unlock6.3%
 Age 65 to 74  Unlock7.9%9.6%
 Age 75 to 844.0%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
 space1
 Race
 Diamond Bar, CAGarden Grove, CAUnited States
 White14.1%  Unlock59.4%
 Black  Unlock0.9%12.2%
 Asian60.7%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races2.7%  Unlock3.2%
 Hispanic  Unlock36.9%18.4%
 space2
 Marriage & Family
 Diamond Bar, CAGarden Grove, CAUnited States
 Married Population57.8%  Unlock49.8%
     Currently Married  Unlock46.5%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock51.9%50.2%
 Never Married29.5%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed5.1%  Unlock5.6%
 space5
 Household Size  Unlock3.542.60
 Households17,788  Unlock124,010,992
 Family Households  Unlock37,94480,755,759
     Married couple, w/children32.0%  Unlock30.5%
     Married couple, no children  Unlock35.1%42.9%
 Non Family Households3,342  Unlock43,255,233
     Single householder, w/children  Unlock15.2%15.8%
     Single householder, no children12.2%  Unlock10.8%
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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Reviews for Garden Grove    10 Reviews

I've lived here for over 20 years. City hasn't changed much. Being in the SoCal area, there's plenty of stuff to do around here. Like with all of SoCal, population has  More

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Over 8 years ago

So safe and boring that the police here rarely have anything better to do. At one time, I rented a room in another person's home and decided to put some aluminum foil  More

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Over 13 years ago

This is a very informative  More

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