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2025 Compare Cities People:
Louisville, KY vs Rancho San Diego, CA

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Highlights
- Rancho San Diego is 0% more densely populated than Louisville.
- People are 33.9% more likely to be married in Rancho San Diego.
- The Median Age is 4.2 years older in Rancho San Diego.
 Louisville, KYRancho San Diego, CAUnited States
 Population  Unlock22,019329,725,481
 Female Population51.4%  Unlock50.5%
 Male Population48.6%  Unlock49.5%
 Median Age  Unlock41.838.4
 space3
 Population - 2010596,518  Unlock309,327,143
 Population - 2000  Unlock20,155285,036,114
 Population - 1990564,366  Unlock251,960,433
 Pop. 2000 to Now  Unlock9.1%15.6%
 Pop. 1990 to Now9.6%  Unlock30.8%
 space4
 Population Density  Unlock2,532.193.4
 Land Area263.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Louisville, KYRancho San Diego, CAUnited States
 Age 0 to 46.2%  Unlock5.9%
 Age 5 to 9  Unlock5.1%6.1%
 Age 10 to 146.4%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 203.9%  Unlock4.0%
 Age 21 to 24  Unlock4.6%5.2%
 Age 25 to 3414.8%  Unlock13.8%
 Age 35 to 44  Unlock12.9%12.9%
 Age 45 to 5412.3%  Unlock12.6%
 Age 55 to 59  Unlock6.8%6.7%
 Age 60 to 646.7%  Unlock6.3%
 Age 65 to 74  Unlock14.1%9.6%
 Age 75 to 844.2%  Unlock4.5%
 Age 85 and over  Unlock2.5%1.9%
 space1
 Race
 Louisville, KYRancho San Diego, CAUnited States
 White63.8%  Unlock59.4%
 Black  Unlock1.8%12.2%
 Asian2.7%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.3%0.4%
 Two or More Races3.0%  Unlock3.2%
 Hispanic  Unlock18.0%18.4%
 space2
 Marriage & Family
 Louisville, KYRancho San Diego, CAUnited States
 Married Population44.1%  Unlock49.8%
     Currently Married  Unlock58.0%48.0%
 Married but Separated2.1%  Unlock1.8%
 Single Population  Unlock40.9%50.2%
 Never Married36.9%  Unlock33.8%
 Divorced  Unlock8.5%10.8%
 Widowed6.3%  Unlock5.6%
 space5
 Household Size  Unlock2.862.60
 Households257,758  Unlock124,010,992
 Family Households  Unlock6,02680,755,759
     Married couple, w/children26.2%  Unlock30.5%
     Married couple, no children  Unlock46.7%42.9%
 Non Family Households105,912  Unlock43,255,233
     Single householder, w/children  Unlock7.1%15.8%
     Single householder, no children13.5%  Unlock10.8%
Voting
Reviews for Louisville    32 Reviews
Bobby · Louisville, KY
Great Place to Live
Over 3 years ago

I've lived in Louisville for 68 years it's one of the best cities to live in. The worse thing about Louisville is how much it has grown. Crime has increased in downtown  More

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Charles · Andover, MA
Go somewhere else
Over 4 years ago

I spent a day in Louisville as a tourist. Horrible. Nothing to see. Kind of decrepited. I wished I'd skipped it  More

   |    Reply
Jesse · Georgetown, KY
LOUI??VILLE
Over 4 years ago

Love/miss Louisville! Not to big, not to small. JUST PERFECT!  More

   |    Reply

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Reviews for Rancho San Diego    1 Reviews
RONDA · Rancho Palos Verdes, CA
great palce
Over 19 years ago

Fabulous place to live. Excellent school  More

   |    Reply

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Learn More About Louisville, Kentucky
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