2025 Compare Cities People:
Castro Valley, CA vs Mauldin, SC

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Highlights
- Mauldin is 0% more densely populated than Castro Valley.
- People are 4.8% less likely to be married in Mauldin.
- The Median Age is 1.3 years younger in Mauldin.
 Castro Valley, CAMauldin, SCUnited States
 Population  Unlock24,735329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock41.138.4
 space3
 Population - 201060,625  Unlock309,327,143
 Population - 2000  Unlock15,224285,036,114
 Population - 199048,619  Unlock251,960,433
 Pop. 2000 to Now  Unlock67.9%15.6%
 Pop. 1990 to Now33.1%  Unlock30.8%
 space4
 Population Density  Unlock2,467.393.4
 Land Area16.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castro Valley, CAMauldin, SCUnited States
 Age 0 to 45.1%  Unlock5.9%
 Age 5 to 9  Unlock4.6%6.1%
 Age 10 to 145.5%  Unlock6.6%
 Age 15 to 17  Unlock4.4%3.9%
 Age 18 to 201.9%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 3412.2%  Unlock13.8%
 Age 35 to 44  Unlock16.3%12.9%
 Age 45 to 5414.3%  Unlock12.6%
 Age 55 to 59  Unlock6.9%6.7%
 Age 60 to 647.5%  Unlock6.3%
 Age 65 to 74  Unlock9.9%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock0.9%1.9%
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 Race
 Castro Valley, CAMauldin, SCUnited States
 White36.7%  Unlock59.4%
 Black  Unlock23.6%12.2%
 Asian31.2%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races4.8%  Unlock3.2%
 Hispanic  Unlock9.9%18.4%
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 Marriage & Family
 Castro Valley, CAMauldin, SCUnited States
 Married Population55.8%  Unlock49.8%
     Currently Married  Unlock52.1%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock46.9%50.2%
 Never Married29.8%  Unlock33.8%
 Divorced  Unlock11.5%10.8%
 Widowed6.0%  Unlock5.6%
 space5
 Household Size  Unlock2.462.60
 Households22,467  Unlock124,010,992
 Family Households  Unlock6,70280,755,759
     Married couple, w/children35.0%  Unlock30.5%
     Married couple, no children  Unlock45.7%42.9%
 Non Family Households5,775  Unlock43,255,233
     Single householder, w/children  Unlock14.4%15.8%
     Single householder, no children8.5%  Unlock10.8%
Reviews for Castro Valley    7 Reviews

CURMUDGEON - THANK YOU for your post. The most important part of your comment is your second paragraph. "Hodge-Podge" is the correct word for a lot of Castro  More

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Over 11 years ago

Kind of rural but close to Oakland and San  More

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Castro Valley is the largest unincorporated "city" in the Bay Area. Over the years, several attempts have been made to incorporate, but they have all been defeated at  More

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Reviews for Mauldin    2 Reviews

Over 15 years ago

need a rental  More

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Over 18 years ago

The weather is very nice. Even the winter's are not bad compared to New England. We moved south for the great weather and this is the right  More

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