2025 Compare Cities People:
Castro Valley, CA vs Spring Valley, NV

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Highlights
- Spring Valley is 0% more densely populated than Castro Valley.
- People are 19.4% less likely to be married in Spring Valley.
- The Median Age is 4.0 years younger in Spring Valley.
 Castro Valley, CASpring Valley, NVUnited States
 Population  Unlock217,441329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock38.438.4
 space3
 Population - 201060,625  Unlock309,327,143
 Population - 2000  Unlock117,390285,036,114
 Population - 199048,619  Unlock251,960,433
 Pop. 2000 to Now  Unlock84.0%15.6%
 Pop. 1990 to Now33.1%  Unlock30.8%
 space4
 Population Density  Unlock6,539.093.4
 Land Area16.6  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Castro Valley, CASpring Valley, NVUnited States
 Age 0 to 45.1%  Unlock5.9%
 Age 5 to 9  Unlock5.7%6.1%
 Age 10 to 145.5%  Unlock6.6%
 Age 15 to 17  Unlock3.1%3.9%
 Age 18 to 201.9%  Unlock4.0%
 Age 21 to 24  Unlock4.8%5.2%
 Age 25 to 3412.2%  Unlock13.8%
 Age 35 to 44  Unlock14.6%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  Unlock9.1%9.6%
 Age 75 to 844.4%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
 space1
 Race
 Castro Valley, CASpring Valley, NVUnited States
 White36.7%  Unlock59.4%
 Black  Unlock12.8%12.2%
 Asian31.2%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races4.8%  Unlock3.2%
 Hispanic  Unlock23.9%18.4%
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 Marriage & Family
 Castro Valley, CASpring Valley, NVUnited States
 Married Population55.8%  Unlock49.8%
     Currently Married  Unlock43.0%48.0%
 Married but Separated1.3%  Unlock1.8%
 Single Population  Unlock55.0%50.2%
 Never Married29.8%  Unlock33.8%
 Divorced  Unlock14.1%10.8%
 Widowed6.0%  Unlock5.6%
 space5
 Household Size  Unlock2.582.60
 Households22,467  Unlock124,010,992
 Family Households  Unlock51,21580,755,759
     Married couple, w/children35.0%  Unlock30.5%
     Married couple, no children  Unlock39.5%42.9%
 Non Family Households5,775  Unlock43,255,233
     Single householder, w/children  Unlock18.6%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 Spring Valley    2 Reviews

Over 16 years ago

Spring Valley, at one time was a lovely small place to live, we were in the upper elevation of the valley with some distance between us and the rest of Las Vegas.  More

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Over 16 years ago

I have lived in Spring Valley for 33 years. Same house, raised three children and all the things that go with that. We were among the first wave of residents back in  More

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