2026 Compare Cities People:
Alton, NH vs Largo, FL

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Highlights
- Largo is 0% more densely populated than Alton.
- People are 31.4% less likely to be married in Largo.
- The Median Age is 2.8 years younger in Largo.
 Alton, NHLargo, FLUnited States
 Population  Unlock82,505329,725,481
 Female Population50.1%  Unlock50.5%
 Male Population49.9%  Unlock49.5%
 Median Age  Unlock47.938.4
 space3
 Population - 20105,247  Unlock309,327,143
 Population - 2000  Unlock69,371285,036,114
 Population - 19903,286  Unlock251,960,433
 Pop. 2000 to Now  Unlock22.1%15.6%
 Pop. 1990 to Now63.2%  Unlock30.8%
 space4
 Population Density  Unlock4,486.793.4
 Land Area62.9  Unlock3,531,905.4
 Water Area  Unlock1.0264,836.8
 space
 Est. Total Population By Age
 Alton, NHLargo, FLUnited States
 Age 0 to 44.4%  Unlock5.9%
 Age 5 to 9  Unlock4.5%6.1%
 Age 10 to 143.1%  Unlock6.6%
 Age 15 to 17  Unlock2.7%3.9%
 Age 18 to 203.8%  Unlock4.0%
 Age 21 to 24  Unlock4.4%5.2%
 Age 25 to 347.3%  Unlock13.8%
 Age 35 to 44  Unlock11.2%12.9%
 Age 45 to 5413.0%  Unlock12.6%
 Age 55 to 59  Unlock7.7%6.7%
 Age 60 to 647.5%  Unlock6.3%
 Age 65 to 74  Unlock13.3%9.6%
 Age 75 to 849.4%  Unlock4.5%
 Age 85 and over  Unlock3.7%1.9%
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 Race
 Alton, NHLargo, FLUnited States
 White98.0%  Unlock59.4%
 Black  Unlock8.5%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.8%0.4%
 Two or More Races1.1%  Unlock3.2%
 Hispanic  Unlock12.9%18.4%
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 Marriage & Family
 Alton, NHLargo, FLUnited States
 Married Population61.5%  Unlock49.8%
     Currently Married  Unlock40.1%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock57.8%50.2%
 Never Married27.1%  Unlock33.8%
 Divorced  Unlock18.5%10.8%
 Widowed7.6%  Unlock5.6%
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 Household Size  Unlock2.252.60
 Households2,134  Unlock124,010,992
 Family Households  Unlock18,36580,755,759
     Married couple, w/children27.7%  Unlock30.5%
     Married couple, no children  Unlock48.4%42.9%
 Non Family Households331  Unlock43,255,233
     Single householder, w/children  Unlock18.1%15.8%
     Single householder, no children6.9%  Unlock10.8%
Reviews for Alton    1 Reviews

My sister lives in Alton Bay. It is very scenic in the summer months and most of the local restaurants are over crowded with vacationers. In the winter it is dull, dull,  More

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Reviews for Largo    13 Reviews

Over 8 years ago

Before moving here a few years ago we vacationed here at some of the top rated beaches in the world. In addition to NO SNOW, we now enjoy no state income taxes,  More

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Over 9 years ago

This is been my home for 29 years I love the swaying palm trees, the saltwater air seabreeze, the boats, the beaches, The FISHING is Great, Huge 300yr old oak trees  More

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Over 12 years ago

Very oppressive from May to Oct. Lovely area but hard to enjoy a large part of year.  More

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