2025 Compare Cities People:
Martinez, CA vs Orinda, CA

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Highlights
- Orinda is 0% more densely populated than Martinez.
- People are 25.0% more likely to be married in Orinda.
- The Median Age is 7.2 years older in Orinda.
 Martinez, CAOrinda, CAUnited States
 Population  Unlock19,497329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock4938.4
 space3
 Population - 201036,150  Unlock309,327,143
 Population - 2000  Unlock17,599285,036,114
 Population - 199031,808  Unlock251,960,433
 Pop. 2000 to Now  Unlock11.1%15.6%
 Pop. 1990 to Now19.6%  Unlock30.8%
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 Population Density  Unlock1,516.993.4
 Land Area12.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Martinez, CAOrinda, CAUnited States
 Age 0 to 47.1%  Unlock5.9%
 Age 5 to 9  Unlock5.9%6.1%
 Age 10 to 145.7%  Unlock6.6%
 Age 15 to 17  Unlock5.6%3.9%
 Age 18 to 203.0%  Unlock4.0%
 Age 21 to 24  Unlock1.9%5.2%
 Age 25 to 3412.0%  Unlock13.8%
 Age 35 to 44  Unlock10.6%12.9%
 Age 45 to 5413.2%  Unlock12.6%
 Age 55 to 59  Unlock9.1%6.7%
 Age 60 to 647.8%  Unlock6.3%
 Age 65 to 74  Unlock12.2%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock2.7%1.9%
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 Race
 Martinez, CAOrinda, CAUnited States
 White61.0%  Unlock59.4%
 Black  Unlock0.6%12.2%
 Asian9.8%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races6.6%  Unlock3.2%
 Hispanic  Unlock6.0%18.4%
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 Marriage & Family
 Martinez, CAOrinda, CAUnited States
 Married Population53.6%  Unlock49.8%
     Currently Married  Unlock66.1%48.0%
 Married but Separated1.6%  Unlock1.8%
 Single Population  Unlock33.0%50.2%
 Never Married29.9%  Unlock33.8%
 Divorced  Unlock5.9%10.8%
 Widowed4.1%  Unlock5.6%
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 Household Size  Unlock2.682.60
 Households14,825  Unlock124,010,992
 Family Households  Unlock5,54780,755,759
     Married couple, w/children33.5%  Unlock30.5%
     Married couple, no children  Unlock47.0%42.9%
 Non Family Households5,141  Unlock43,255,233
     Single householder, w/children  Unlock3.6%15.8%
     Single householder, no children9.9%  Unlock10.8%
Reviews for Martinez    1 Reviews

Over 19 years ago

Beautiful weather, not too hot or too cold. Just enough rain to keep the reservoirs  More

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Reviews for Orinda    3 Reviews

Orinda is an extremely safe, quiet, bucolic place to live. The schools are incredible, parent participation is maximal. It's close to everything and yet has a feeling of  More

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Over 16 years ago

Weather in Orinda is  More

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Over 17 years ago

Being ranked the number one public high school system in California says little for this small rural upscale community. With a high percentage of college graduates with  More

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Start Your Review of Orinda


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