2025 Compare Cities People:
Rio Vista, CA vs Surprise, AZ

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Highlights
- Surprise is 0% more densely populated than Rio Vista.
- People are 9.7% more likely to be married in Surprise.
- The Median Age is 22.3 years younger in Surprise.
 Rio Vista, CASurprise, AZUnited States
 Population  Unlock141,875329,725,481
 Female Population55.6%  Unlock50.5%
 Male Population44.4%  Unlock49.5%
 Median Age  Unlock41.738.4
 space3
 Population - 20107,374  Unlock309,327,143
 Population - 2000  Unlock30,848285,036,114
 Population - 19903,316  Unlock251,960,433
 Pop. 2000 to Now  Unlock379.7%15.6%
 Pop. 1990 to Now200.9%  Unlock30.8%
 space4
 Population Density  Unlock1,311.693.4
 Land Area6.6  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Rio Vista, CASurprise, AZUnited States
 Age 0 to 41.9%  Unlock5.9%
 Age 5 to 9  Unlock6.7%6.1%
 Age 10 to 141.8%  Unlock6.6%
 Age 15 to 17  Unlock4.7%3.9%
 Age 18 to 200.0%  Unlock4.0%
 Age 21 to 24  Unlock3.8%5.2%
 Age 25 to 3411.8%  Unlock13.8%
 Age 35 to 44  Unlock12.4%12.9%
 Age 45 to 547.7%  Unlock12.6%
 Age 55 to 59  Unlock4.9%6.7%
 Age 60 to 6416.2%  Unlock6.3%
 Age 65 to 74  Unlock11.9%9.6%
 Age 75 to 8417.2%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
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 Race
 Rio Vista, CASurprise, AZUnited States
 White64.0%  Unlock59.4%
 Black  Unlock5.0%12.2%
 Asian4.5%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.5%0.4%
 Two or More Races1.4%  Unlock3.2%
 Hispanic  Unlock20.7%18.4%
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 Marriage & Family
 Rio Vista, CASurprise, AZUnited States
 Married Population54.3%  Unlock49.8%
     Currently Married  Unlock58.5%48.0%
 Married but Separated2.9%  Unlock1.8%
 Single Population  Unlock40.5%50.2%
 Never Married19.0%  Unlock33.8%
 Divorced  Unlock9.9%10.8%
 Widowed9.9%  Unlock5.6%
 space5
 Household Size  Unlock2.712.60
 Households5,025  Unlock124,010,992
 Family Households  Unlock39,49180,755,759
     Married couple, w/children6.9%  Unlock30.5%
     Married couple, no children  Unlock49.1%42.9%
 Non Family Households2,147  Unlock43,255,233
     Single householder, w/children  Unlock12.0%15.8%
     Single householder, no children17.1%  Unlock10.8%
Reviews for Rio Vista    2 Reviews

Known as “the Gateway to the Delta”, Rio Vista is located in the heart of the California Delta on the Sacramento River. The views along the wide river bring to mind the  More

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There is plenty to be had in Rio Vista, particularly if you like dead animal heads on a bar wall (Fosters Big Horn) and a state of the art fish cleaning station located  More

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Reviews for Surprise    52 Reviews

I have lived in Surprise, Az. For the past 21 years. One of the best cities to live in Az. From the police department to maintaining the streets & freeways. One thing I  More

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I am an Arizona native - 55 years - and have lived in Surprise since 2003. I wouldn't live anywhere else! I have watched this place grow and prosper. It is very family  More

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Over 11 years ago

The city of surprise is a beautiful place. It would not be a good place to live however. They have a young eager police force. You are taking a BIG risk driving  More

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