2025 Compare Cities People:
Rio Vista, CA vs Lompoc, CA

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Highlights
- Lompoc is 0% more densely populated than Rio Vista.
- People are 15.6% less likely to be married in Lompoc.
- The Median Age is 30.2 years younger in Lompoc.
 Rio Vista, CALompoc, CAUnited States
 Population  Unlock44,232329,725,481
 Female Population55.6%  Unlock50.5%
 Male Population44.4%  Unlock49.5%
 Median Age  Unlock33.838.4
 space3
 Population - 20107,374  Unlock309,327,143
 Population - 2000  Unlock41,103285,036,114
 Population - 19903,316  Unlock251,960,433
 Pop. 2000 to Now  Unlock2.8%15.6%
 Pop. 1990 to Now200.9%  Unlock30.8%
 space4
 Population Density  Unlock3,805.693.4
 Land Area6.6  Unlock3,531,905.4
 Water Area  Unlock0.1264,836.8
 space
 Est. Total Population By Age
 Rio Vista, CALompoc, CAUnited States
 Age 0 to 41.9%  Unlock5.9%
 Age 5 to 9  Unlock8.1%6.1%
 Age 10 to 141.8%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 200.0%  Unlock4.0%
 Age 21 to 24  Unlock6.6%5.2%
 Age 25 to 3411.8%  Unlock13.8%
 Age 35 to 44  Unlock14.3%12.9%
 Age 45 to 547.7%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 6416.2%  Unlock6.3%
 Age 65 to 74  Unlock6.5%9.6%
 Age 75 to 8417.2%  Unlock4.5%
 Age 85 and over  Unlock1.6%1.9%
 space1
 Race
 Rio Vista, CALompoc, CAUnited States
 White64.0%  Unlock59.4%
 Black  Unlock2.4%12.2%
 Asian4.5%  Unlock5.6%
 Native American  Unlock0.6%0.6%
 Hawaiian, Pacific Islander0.3%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races1.4%  Unlock3.2%
 Hispanic  Unlock61.4%18.4%
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 Marriage & Family
 Rio Vista, CALompoc, CAUnited States
 Married Population54.3%  Unlock49.8%
     Currently Married  Unlock43.1%48.0%
 Married but Separated2.9%  Unlock1.8%
 Single Population  Unlock54.2%50.2%
 Never Married19.0%  Unlock33.8%
 Divorced  Unlock10.7%10.8%
 Widowed9.9%  Unlock5.6%
 space5
 Household Size  Unlock3.062.60
 Households5,025  Unlock124,010,992
 Family Households  Unlock9,45380,755,759
     Married couple, w/children6.9%  Unlock30.5%
     Married couple, no children  Unlock30.6%42.9%
 Non Family Households2,147  Unlock43,255,233
     Single householder, w/children  Unlock25.5%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 Lompoc    27 Reviews

I grew up as a child in Lompoc in the 1960's. It was small town of about 18k with crime and shootings virtually unheard of. Dad sold his home on Third Street in 1995  More

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I lived in this town for 7 years. It's a horrible trap! Over 1/3 of the town is on probation, Close to half of the town addicted to Meth, Heroin of Crack Cocaine (yes  More

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Moved here from Philly two years ago and have no regrets. You do not need air conditioning, the weather very rarely is warmer than 75 degrees. You can easily find a nice  More

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