2025 Compare Cities People:
Rapid City, SD vs Rio Vista, CA

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Highlights
- Rio Vista is 0% more densely populated than Rapid City.
- People are 18.3% more likely to be married in Rio Vista.
- The Median Age is 25.9 years older in Rio Vista.
 Rapid City, SDRio Vista, CAUnited States
 Population  Unlock9,850329,725,481
 Female Population49.6%  Unlock50.5%
 Male Population50.4%  Unlock49.5%
 Median Age  Unlock6438.4
 space3
 Population - 201069,138  Unlock309,327,143
 Population - 2000  Unlock4,571285,036,114
 Population - 199054,523  Unlock251,960,433
 Pop. 2000 to Now  Unlock118.3%15.6%
 Pop. 1990 to Now44.6%  Unlock30.8%
 space4
 Population Density  Unlock1,484.393.4
 Land Area54.5  Unlock3,531,905.4
 Water Area  Unlock0.4264,836.8
 space
 Est. Total Population By Age
 Rapid City, SDRio Vista, CAUnited States
 Age 0 to 46.7%  Unlock5.9%
 Age 5 to 9  Unlock1.7%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock1.3%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock2.8%5.2%
 Age 25 to 3414.0%  Unlock13.8%
 Age 35 to 44  Unlock2.6%12.9%
 Age 45 to 5410.6%  Unlock12.6%
 Age 55 to 59  Unlock6.5%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock25.8%9.6%
 Age 75 to 845.1%  Unlock4.5%
 Age 85 and over  Unlock2.8%1.9%
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 Race
 Rapid City, SDRio Vista, CAUnited States
 White77.0%  Unlock59.4%
 Black  Unlock12.4%12.2%
 Asian1.3%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races5.6%  Unlock3.2%
 Hispanic  Unlock17.3%18.4%
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 Marriage & Family
 Rapid City, SDRio Vista, CAUnited States
 Married Population45.9%  Unlock49.8%
     Currently Married  Unlock51.4%48.0%
 Married but Separated1.2%  Unlock1.8%
 Single Population  Unlock45.7%50.2%
 Never Married32.5%  Unlock33.8%
 Divorced  Unlock16.9%10.8%
 Widowed6.6%  Unlock5.6%
 space5
 Household Size  Unlock1.962.60
 Households30,737  Unlock124,010,992
 Family Households  Unlock2,87880,755,759
     Married couple, w/children27.2%  Unlock30.5%
     Married couple, no children  Unlock70.0%42.9%
 Non Family Households13,767  Unlock43,255,233
     Single householder, w/children  Unlock5.9%15.8%
     Single householder, no children8.1%  Unlock10.8%
Reviews for Rapid City    31 Reviews

I have lived in this city for the last three and half years and I can't stand it!! Let me spell it out for you, but to be fair, let me give you the Pros first:  More

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Unless you made your pension out of state or already bought a home you can't afford to liver there. Rapid City is gray in winter.  More

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Over 4 years ago

I've lived in the city 5 years a loved  More

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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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