2025 Compare Cities People:
North Sioux City, SD vs Oak Forest, IL

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Highlights
- Oak Forest is 0% more densely populated than North Sioux City.
- People are 13.7% more likely to be married in Oak Forest.
- The Median Age is 5.7 years older in Oak Forest.
 North Sioux City, SDOak Forest, ILUnited States
 Population  Unlock27,445329,725,481
 Female Population55.1%  Unlock50.5%
 Male Population44.9%  Unlock49.5%
 Median Age  Unlock41.138.4
 space3
 Population - 20102,541  Unlock309,327,143
 Population - 2000  Unlock28,051285,036,114
 Population - 19902,019  Unlock251,960,433
 Pop. 2000 to Now  Unlock-4.2%15.6%
 Pop. 1990 to Now46.2%  Unlock30.8%
 space4
 Population Density  Unlock4,576.593.4
 Land Area2.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 North Sioux City, SDOak Forest, ILUnited States
 Age 0 to 45.4%  Unlock5.9%
 Age 5 to 9  Unlock6.2%6.1%
 Age 10 to 145.5%  Unlock6.6%
 Age 15 to 17  Unlock4.3%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock5.4%5.2%
 Age 25 to 3414.7%  Unlock13.8%
 Age 35 to 44  Unlock12.5%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock8.6%6.7%
 Age 60 to 645.5%  Unlock6.3%
 Age 65 to 74  Unlock9.8%9.6%
 Age 75 to 843.0%  Unlock4.5%
 Age 85 and over  Unlock0.8%1.9%
 space1
 Race
 North Sioux City, SDOak Forest, ILUnited States
 White88.0%  Unlock59.4%
 Black  Unlock6.2%12.2%
 Asian0.2%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races4.9%  Unlock3.2%
 Hispanic  Unlock16.0%18.4%
 space2
 Marriage & Family
 North Sioux City, SDOak Forest, ILUnited States
 Married Population50.1%  Unlock49.8%
     Currently Married  Unlock56.5%48.0%
 Married but Separated2.4%  Unlock1.8%
 Single Population  Unlock43.0%50.2%
 Never Married32.9%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed4.7%  Unlock5.6%
 space5
 Household Size  Unlock2.672.60
 Households1,347  Unlock124,010,992
 Family Households  Unlock7,29880,755,759
     Married couple, w/children17.9%  Unlock30.5%
     Married couple, no children  Unlock52.1%42.9%
 Non Family Households514  Unlock43,255,233
     Single householder, w/children  Unlock12.3%15.8%
     Single householder, no children5.2%  Unlock10.8%
Reviews for North Sioux City    2 Reviews

Over 15 years ago

Dakota Dunes (North Sioux City) is a great place to live. The cost of living is good and good outdoor recreation  More

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Warm summers and cold, lingering  More

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Reviews for Oak Forest    1 Reviews

Over 13 years ago

We moved here originally from Chicago to find good schools. We have not been disappointed. The housing is less expensive than the surrounding areas but the schools are  More

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