2026 Compare Cities People:
Casper Mountain, WY vs Douglas, WY

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Highlights
- Douglas is 0% more densely populated than Casper Mountain.
- People are 27.6% less likely to be married in Douglas.
- The Median Age is 6.2 years younger in Douglas.
 Casper Mountain, WYDouglas, WYUnited States
 Population  Unlock6,330329,725,481
 Female Population47.1%  Unlock50.5%
 Male Population52.9%  Unlock49.5%
 Median Age  Unlock39.338.4
 space3
 Population - 2010340  Unlock309,327,143
 Population - 2000  Unlock5,288285,036,114
 Population - 1990215  Unlock251,960,433
 Pop. 2000 to Now  Unlock20.6%15.6%
 Pop. 1990 to Now187.0%  Unlock30.8%
 space4
 Population Density  Unlock973.493.4
 Land Area10.3  Unlock3,531,905.4
 Water Area  Unlock0.2264,836.8
 space
 Est. Total Population By Age
 Casper Mountain, WYDouglas, WYUnited States
 Age 0 to 43.3%  Unlock5.9%
 Age 5 to 9  Unlock7.2%6.1%
 Age 10 to 1412.9%  Unlock6.6%
 Age 15 to 17  Unlock4.5%3.9%
 Age 18 to 205.5%  Unlock4.0%
 Age 21 to 24  Unlock2.6%5.2%
 Age 25 to 346.1%  Unlock13.8%
 Age 35 to 44  Unlock12.2%12.9%
 Age 45 to 5422.1%  Unlock12.6%
 Age 55 to 59  Unlock7.0%6.7%
 Age 60 to 643.0%  Unlock6.3%
 Age 65 to 74  Unlock10.4%9.6%
 Age 75 to 840.0%  Unlock4.5%
 Age 85 and over  Unlock2.2%1.9%
 space1
 Race
 Casper Mountain, WYDouglas, WYUnited States
 White89.3%  Unlock59.4%
 Black  Unlock0.5%12.2%
 Asian0.0%  Unlock5.6%
 Native American  Unlock0.2%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.0%  Unlock3.2%
 Hispanic  Unlock14.7%18.4%
 space2
 Marriage & Family
 Casper Mountain, WYDouglas, WYUnited States
 Married Population72.7%  Unlock49.8%
     Currently Married  Unlock50.9%48.0%
 Married but Separated1.9%  Unlock1.8%
 Single Population  Unlock47.4%50.2%
 Never Married25.1%  Unlock33.8%
 Divorced  Unlock18.5%10.8%
 Widowed0.0%  Unlock5.6%
 space5
 Household Size  Unlock2.352.60
 Households292  Unlock124,010,992
 Family Households  Unlock1,48180,755,759
     Married couple, w/children31.8%  Unlock30.5%
     Married couple, no children  Unlock37.4%42.9%
 Non Family Households53  Unlock43,255,233
     Single householder, w/children  Unlock10.1%15.8%
     Single householder, no children0.0%  Unlock10.8%
Reviews for Casper Mountain    0 Reviews

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Reviews for Douglas    2 Reviews

Ok, we have now hit a favorite place of mine - Douglas, WY. Its a gorgeous little place - home of Wyoming State Fair. I was there on off season though. It has a  More

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I have lived in a variety of locations in the past 5 years, following a difficult divorce. Douglas, WY was by far one of my all time favorite places to live! Its  More

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