2025 Compare Cities People:
Rock River, WY vs Guernsey, WY

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Highlights
- Guernsey is 0% more densely populated than Rock River.
- People are 98.3% more likely to be married in Guernsey.
- The Median Age is 17.9 years older in Guernsey.
 Rock River, WYGuernsey, WYUnited States
 Population  Unlock1,016329,725,481
 Female Population38.5%  Unlock50.5%
 Male Population61.5%  Unlock49.5%
 Median Age  Unlock47.538.4
 space3
 Population - 2010246  Unlock309,327,143
 Population - 2000  Unlock1,147285,036,114
 Population - 1990190  Unlock251,960,433
 Pop. 2000 to Now  Unlock-0.4%15.6%
 Pop. 1990 to Now36.3%  Unlock30.8%
 space4
 Population Density  Unlock991.293.4
 Land Area2.3  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Rock River, WYGuernsey, WYUnited States
 Age 0 to 41.6%  Unlock5.9%
 Age 5 to 9  Unlock9.2%6.1%
 Age 10 to 146.1%  Unlock6.6%
 Age 15 to 17  Unlock3.7%3.9%
 Age 18 to 200.0%  Unlock4.0%
 Age 21 to 24  Unlock1.7%5.2%
 Age 25 to 3424.6%  Unlock13.8%
 Age 35 to 44  Unlock7.9%12.9%
 Age 45 to 544.9%  Unlock12.6%
 Age 55 to 59  Unlock8.9%6.7%
 Age 60 to 642.0%  Unlock6.3%
 Age 65 to 74  Unlock13.3%9.6%
 Age 75 to 842.5%  Unlock4.5%
 Age 85 and over  Unlock3.3%1.9%
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 Race
 Rock River, WYGuernsey, WYUnited States
 White79.9%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian2.5%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander4.5%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races0.0%  Unlock3.2%
 Hispanic  Unlock2.3%18.4%
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 Marriage & Family
 Rock River, WYGuernsey, WYUnited States
 Married Population35.8%  Unlock49.8%
     Currently Married  Unlock70.4%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock28.9%50.2%
 Never Married52.4%  Unlock33.8%
 Divorced  Unlock8.4%10.8%
 Widowed11.8%  Unlock5.6%
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 Household Size  Unlock2.362.60
 Households97  Unlock124,010,992
 Family Households  Unlock28780,755,759
     Married couple, w/children40.0%  Unlock30.5%
     Married couple, no children  Unlock68.6%42.9%
 Non Family Households57  Unlock43,255,233
     Single householder, w/children  Unlock4.5%15.8%
     Single householder, no children12.5%  Unlock10.8%
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