2025 Compare Cities People:
Gillette, WY vs Jefferson, IA

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Highlights
- Jefferson is 0% more densely populated than Gillette.
- People are 22.6% less likely to be married in Jefferson.
- The Median Age is 15.4 years older in Jefferson.
 Gillette, WYJefferson, IAUnited States
 Population  Unlock4,178329,725,481
 Female Population48.2%  Unlock50.5%
 Male Population51.8%  Unlock49.5%
 Median Age  Unlock47.738.4
 space3
 Population - 201031,558  Unlock309,327,143
 Population - 2000  Unlock4,626285,036,114
 Population - 199017,635  Unlock251,960,433
 Pop. 2000 to Now  Unlock-11.9%15.6%
 Pop. 1990 to Now82.7%  Unlock30.8%
 space4
 Population Density  Unlock700.193.4
 Land Area23.0  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Gillette, WYJefferson, IAUnited States
 Age 0 to 48.2%  Unlock5.9%
 Age 5 to 9  Unlock4.3%6.1%
 Age 10 to 148.4%  Unlock6.6%
 Age 15 to 17  Unlock3.8%3.9%
 Age 18 to 203.6%  Unlock4.0%
 Age 21 to 24  Unlock5.2%5.2%
 Age 25 to 3416.4%  Unlock13.8%
 Age 35 to 44  Unlock11.4%12.9%
 Age 45 to 548.6%  Unlock12.6%
 Age 55 to 59  Unlock6.3%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock14.3%9.6%
 Age 75 to 842.4%  Unlock4.5%
 Age 85 and over  Unlock5.5%1.9%
 space1
 Race
 Gillette, WYJefferson, IAUnited States
 White84.9%  Unlock59.4%
 Black  Unlock0.1%12.2%
 Asian0.1%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races3.8%  Unlock3.2%
 Hispanic  Unlock4.3%18.4%
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 Marriage & Family
 Gillette, WYJefferson, IAUnited States
 Married Population58.9%  Unlock49.8%
     Currently Married  Unlock43.7%48.0%
 Married but Separated2.2%  Unlock1.8%
 Single Population  Unlock54.4%50.2%
 Never Married25.7%  Unlock33.8%
 Divorced  Unlock16.0%10.8%
 Widowed3.8%  Unlock5.6%
 space5
 Household Size  Unlock2.072.60
 Households11,954  Unlock124,010,992
 Family Households  Unlock99580,755,759
     Married couple, w/children39.1%  Unlock30.5%
     Married couple, no children  Unlock52.1%42.9%
 Non Family Households3,653  Unlock43,255,233
     Single householder, w/children  Unlock12.4%15.8%
     Single householder, no children2.7%  Unlock10.8%
Reviews for Gillette    6 Reviews

Over 1 years ago

Not sure why the people relying to the negative comments with positive comments don't make their own reviews. Gillette has the same problems that similarly-sized towns  More

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Over 4 years ago

You have to be a complete jerk to live here. These people are total losers. never been In a town where it's ok to steal and lie. the city tries to steal. Had a way too  More

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I've lived here several times - adding up to around 37 of my 45 years - and I can't wait to leave. As soon as my youngest graduates from high school I am out of here.  More

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Reviews for Jefferson    2 Reviews

Over 7 years ago

We moved to Jefferson from another state and love it here. We've been made to feel welcome by so many folks. People are kind here and there's a focus on the community.  More

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Over 11 years ago

Life is good in Jefferson. Low crime, low cost of living, small town friendliness, good access to health care, close enough to larger metropolitan amenities. Good  More

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