2025 Compare Cities People:
Seneca, SC vs Fort Mill, SC

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Highlights
- Fort Mill is 0% more densely populated than Seneca.
- People are 32.3% more likely to be married in Fort Mill.
- The Median Age is 3.2 years younger in Fort Mill.
 Seneca, SCFort Mill, SCUnited States
 Population  Unlock24,069329,725,481
 Female Population53.0%  Unlock50.5%
 Male Population47.0%  Unlock49.5%
 Median Age  Unlock36.438.4
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 Population - 20108,111  Unlock309,327,143
 Population - 2000  Unlock7,587285,036,114
 Population - 19907,726  Unlock251,960,433
 Pop. 2000 to Now  Unlock228.6%15.6%
 Pop. 1990 to Now10.9%  Unlock30.8%
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 Population Density  Unlock1,236.493.4
 Land Area7.9  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
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 Est. Total Population By Age
 Seneca, SCFort Mill, SCUnited States
 Age 0 to 48.3%  Unlock5.9%
 Age 5 to 9  Unlock9.1%6.1%
 Age 10 to 144.5%  Unlock6.6%
 Age 15 to 17  Unlock6.3%3.9%
 Age 18 to 203.9%  Unlock4.0%
 Age 21 to 24  Unlock2.6%5.2%
 Age 25 to 3419.6%  Unlock13.8%
 Age 35 to 44  Unlock18.1%12.9%
 Age 45 to 549.3%  Unlock12.6%
 Age 55 to 59  Unlock4.3%6.7%
 Age 60 to 648.4%  Unlock6.3%
 Age 65 to 74  Unlock6.6%9.6%
 Age 75 to 847.1%  Unlock4.5%
 Age 85 and over  Unlock0.5%1.9%
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 Race
 Seneca, SCFort Mill, SCUnited States
 White69.3%  Unlock59.4%
 Black  Unlock11.3%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.1%0.4%
 Two or More Races1.6%  Unlock3.2%
 Hispanic  Unlock5.2%18.4%
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 Marriage & Family
 Seneca, SCFort Mill, SCUnited States
 Married Population45.0%  Unlock49.8%
     Currently Married  Unlock58.5%48.0%
 Married but Separated3.2%  Unlock1.8%
 Single Population  Unlock40.4%50.2%
 Never Married34.2%  Unlock33.8%
 Divorced  Unlock9.4%10.8%
 Widowed7.6%  Unlock5.6%
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 Household Size  Unlock2.942.60
 Households3,678  Unlock124,010,992
 Family Households  Unlock6,66580,755,759
     Married couple, w/children21.3%  Unlock30.5%
     Married couple, no children  Unlock28.6%42.9%
 Non Family Households1,653  Unlock43,255,233
     Single householder, w/children  Unlock13.1%15.8%
     Single householder, no children10.7%  Unlock10.8%
Reviews for Seneca    7 Reviews

Over 2 years ago

Our family has now been here for 2 years. There's nothing not to love about this city. Asides from the gorgeous scenery and a college town right up the road, Seneca has  More

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For one thing, the statistics that this website gives are wrong. Allow me to give you a true sense of what Seneca, SC is like. The people who live here are primarily  More

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I begged my ex husband to move out west, where I had family, because I needed help with our son who was just starting to show what we now realize were signs of  More

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Reviews for Fort Mill    12 Reviews

I am from England and I visited Fort Mill to stay with family friends in 1981 and 1986. Although that was a long time ago I enjoyed meeting wonderful friendly people and  More

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Hello. We're thinking of moving to Fort Mill from NJ this summer. My youngest will be a sophomore in high school so the quality of the school system is paramount, as is  More

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Over 5 years ago

I've lived here two years and don't feel the school live up to the reviews. It is very crowded here and traffic is rough. The building never stops. The mayor is a  More

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