2026 Compare Cities People:
Duarte, CA vs Casper, WY

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Highlights
- Casper is 0% more densely populated than Duarte.
- People are 2.4% more likely to be married in Casper.
- The Median Age is 6.5 years younger in Casper.
 Duarte, CACasper, WYUnited States
 Population  Unlock58,547329,725,481
 Female Population53.1%  Unlock50.5%
 Male Population46.9%  Unlock49.5%
 Median Age  Unlock36.738.4
 space3
 Population - 201021,322  Unlock309,327,143
 Population - 2000  Unlock49,644285,036,114
 Population - 199020,688  Unlock251,960,433
 Pop. 2000 to Now  Unlock17.8%15.6%
 Pop. 1990 to Now1.5%  Unlock30.8%
 space4
 Population Density  Unlock2,206.793.4
 Land Area6.7  Unlock3,531,905.4
 Water Area  Unlock0.3264,836.8
 space
 Est. Total Population By Age
 Duarte, CACasper, WYUnited States
 Age 0 to 45.1%  Unlock5.9%
 Age 5 to 9  Unlock6.3%6.1%
 Age 10 to 144.7%  Unlock6.6%
 Age 15 to 17  Unlock4.1%3.9%
 Age 18 to 203.7%  Unlock4.0%
 Age 21 to 24  Unlock4.6%5.2%
 Age 25 to 3414.2%  Unlock13.8%
 Age 35 to 44  Unlock13.7%12.9%
 Age 45 to 5412.2%  Unlock12.6%
 Age 55 to 59  Unlock6.0%6.7%
 Age 60 to 645.9%  Unlock6.3%
 Age 65 to 74  Unlock9.2%9.6%
 Age 75 to 845.7%  Unlock4.5%
 Age 85 and over  Unlock2.0%1.9%
 space1
 Race
 Duarte, CACasper, WYUnited States
 White24.9%  Unlock59.4%
 Black  Unlock0.7%12.2%
 Asian16.6%  Unlock5.6%
 Native American  Unlock1.0%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races2.3%  Unlock3.2%
 Hispanic  Unlock8.5%18.4%
 space2
 Marriage & Family
 Duarte, CACasper, WYUnited States
 Married Population47.7%  Unlock49.8%
     Currently Married  Unlock48.0%48.0%
 Married but Separated1.5%  Unlock1.8%
 Single Population  Unlock51.1%50.2%
 Never Married35.7%  Unlock33.8%
 Divorced  Unlock15.1%10.8%
 Widowed5.7%  Unlock5.6%
 space5
 Household Size  Unlock2.302.60
 Households7,283  Unlock124,010,992
 Family Households  Unlock14,47580,755,759
     Married couple, w/children27.4%  Unlock30.5%
     Married couple, no children  Unlock44.8%42.9%
 Non Family Households2,115  Unlock43,255,233
     Single householder, w/children  Unlock20.5%15.8%
     Single householder, no children17.8%  Unlock10.8%
Reviews for Duarte    5 Reviews

For some reason Duarte gets a bad rap for being gang infested etc. I was born and raised here and I have always felt safe. There are bad apples in every city but Duarte  More

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Over 16 years ago

Been living here for over 40 years and gang members took over, many shootings and crime makes you not want to leave your home. City has 3 police patrol cars and they  More

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Over 19 years ago

We lived in Duarte for around 3 years in the late 90's. It was nice because of the jogging paths and trails for horses. It's a very quiet community, has a few nice  More

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Reviews for Casper    36 Reviews

Wyoming is an interesting place. From vast mountains that pulls you towards them to flat plains as far as the eye can see. The people are same as every where else other  More

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Over 5 years ago

I've lived here 3 mo..... this place is run my retired Republicans that have nothing better to do then mess up other people's day. The town is very poorly taken care  More

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Over 6 years ago

I lived here for one year (78-79). Saw a lot of cold weather and snow. Most cars had sprung doors from severe winds taking them out of their owners hands. Might have  More

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