2025 Compare Cities People:
Hilton Head Island, SC vs Kennewick, WA

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Highlights
- Kennewick is 0% more densely populated than Hilton Head Island.
- People are 16.0% less likely to be married in Kennewick.
- The Median Age is 23.8 years younger in Kennewick.
 Hilton Head Island, SCKennewick, WAUnited States
 Population  Unlock83,082329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.1%  Unlock49.5%
 Median Age  Unlock35.338.4
 space3
 Population - 201037,219  Unlock309,327,143
 Population - 2000  Unlock54,693285,036,114
 Population - 199023,694  Unlock251,960,433
 Pop. 2000 to Now  Unlock54.5%15.6%
 Pop. 1990 to Now67.2%  Unlock30.8%
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 Population Density  Unlock3,026.893.4
 Land Area41.4  Unlock3,531,905.4
 Water Area  Unlock1.4264,836.8
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 Est. Total Population By Age
 Hilton Head Island, SCKennewick, WAUnited States
 Age 0 to 42.6%  Unlock5.9%
 Age 5 to 9  Unlock8.1%6.1%
 Age 10 to 144.9%  Unlock6.6%
 Age 15 to 17  Unlock4.2%3.9%
 Age 18 to 201.3%  Unlock4.0%
 Age 21 to 24  Unlock5.0%5.2%
 Age 25 to 348.9%  Unlock13.8%
 Age 35 to 44  Unlock12.9%12.9%
 Age 45 to 5410.1%  Unlock12.6%
 Age 55 to 59  Unlock5.8%6.7%
 Age 60 to 6410.4%  Unlock6.3%
 Age 65 to 74  Unlock9.4%9.6%
 Age 75 to 8412.3%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
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 Race
 Hilton Head Island, SCKennewick, WAUnited States
 White77.2%  Unlock59.4%
 Black  Unlock1.9%12.2%
 Asian0.8%  Unlock5.6%
 Native American  Unlock0.5%0.6%
 Hawaiian, Pacific Islander0.2%  Unlock0.2%
 Other  Unlock0.2%0.4%
 Two or More Races1.0%  Unlock3.2%
 Hispanic  Unlock29.4%18.4%
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 Marriage & Family
 Hilton Head Island, SCKennewick, WAUnited States
 Married Population61.0%  Unlock49.8%
     Currently Married  Unlock49.7%48.0%
 Married but Separated1.4%  Unlock1.8%
 Single Population  Unlock48.8%50.2%
 Never Married21.5%  Unlock33.8%
 Divorced  Unlock13.2%10.8%
 Widowed8.2%  Unlock5.6%
 space5
 Household Size  Unlock2.692.60
 Households17,094  Unlock124,010,992
 Family Households  Unlock20,79480,755,759
     Married couple, w/children13.6%  Unlock30.5%
     Married couple, no children  Unlock41.8%42.9%
 Non Family Households6,034  Unlock43,255,233
     Single householder, w/children  Unlock19.3%15.8%
     Single householder, no children4.9%  Unlock10.8%
Reviews for Hilton Head Island    21 Reviews

Over 5 years ago

Unfortunately Beaufort county is full of transplanted northerners who do nothing but whine and cry about everything. They leave the north to come to the south and then  More

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We got a second home on Hilton Head Island 10 years ago to get away from the Canadian winter weather. It took about 3 days to realize this is where we want to be  More

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I have watched HHI change remarkably in the 40 years I have lived there. Development really started in 1979 and the early residents were explorers and drop outs who  More

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Reviews for Kennewick    24 Reviews

Born here and lived most of my 48 years here. If people haven't gotten out and explored the versatility of this place to entertain a population at my levels and options  More

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I have lived here a few years and it’s the worst place I’ve ever been. The “ nice weather” people refer to is 100 degree hot can’t even stand outside at 9am without  More

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Over 4 years ago

I’ve lived here for 30 years. Very good place to live. Three major rivers meet here. The Columbia, Snake and Yakima rivers. So if you like fishing or boating it’s a  More

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