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2025 Compare Cities People:
Harpers Ferry, WV vs Black Diamond, WA

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Highlights
- Black Diamond is 0% more densely populated than Harpers Ferry.
- People are 20.3% less likely to be married in Black Diamond.
- The Median Age is 18.7 years younger in Black Diamond.
 Harpers Ferry, WVBlack Diamond, WAUnited States
 Population  Unlock5,002329,725,481
 Female Population51.0%  Unlock50.5%
 Male Population49.0%  Unlock49.5%
 Median Age  Unlock3938.4
 space3
 Population - 2010288  Unlock309,327,143
 Population - 2000  Unlock3,970285,036,114
 Population - 1990308  Unlock251,960,433
 Pop. 2000 to Now  Unlock36.1%15.6%
 Pop. 1990 to Now-7.5%  Unlock30.8%
 space4
 Population Density  Unlock766.293.4
 Land Area0.5  Unlock3,531,905.4
 Water Area  Unlock0.6264,836.8
 space
 Est. Total Population By Age
 Harpers Ferry, WVBlack Diamond, WAUnited States
 Age 0 to 43.1%  Unlock5.9%
 Age 5 to 9  Unlock5.6%6.1%
 Age 10 to 142.4%  Unlock6.6%
 Age 15 to 17  Unlock2.2%3.9%
 Age 18 to 200.3%  Unlock4.0%
 Age 21 to 24  Unlock2.9%5.2%
 Age 25 to 346.2%  Unlock13.8%
 Age 35 to 44  Unlock15.7%12.9%
 Age 45 to 5410.3%  Unlock12.6%
 Age 55 to 59  Unlock9.7%6.7%
 Age 60 to 646.2%  Unlock6.3%
 Age 65 to 74  Unlock8.2%9.6%
 Age 75 to 8413.7%  Unlock4.5%
 Age 85 and over  Unlock1.8%1.9%
 space1
 Race
 Harpers Ferry, WVBlack Diamond, WAUnited States
 White97.6%  Unlock59.4%
 Black  Unlock1.0%12.2%
 Asian0.7%  Unlock5.6%
 Native American  Unlock0.1%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.8%0.4%
 Two or More Races1.0%  Unlock3.2%
 Hispanic  Unlock7.5%18.4%
 space2
 Marriage & Family
 Harpers Ferry, WVBlack Diamond, WAUnited States
 Married Population77.9%  Unlock49.8%
     Currently Married  Unlock59.9%48.0%
 Married but Separated4.6%  Unlock1.8%
 Single Population  Unlock37.9%50.2%
 Never Married12.5%  Unlock33.8%
 Divorced  Unlock13.6%10.8%
 Widowed1.9%  Unlock5.6%
 space5
 Household Size  Unlock2.612.60
 Households122  Unlock124,010,992
 Family Households  Unlock1,38480,755,759
     Married couple, w/children14.4%  Unlock30.5%
     Married couple, no children  Unlock43.5%42.9%
 Non Family Households32  Unlock43,255,233
     Single householder, w/children  Unlock8.5%15.8%
     Single householder, no children1.1%  Unlock10.8%
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Reviews for Black Diamond    1 Reviews
Aniya · Odessa, WA
safe place
Over 5 years ago

I felt safe, it was beautiful and everyone was so nice  More

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Learn More About Harpers Ferry, West Virginia
Overview
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Learn More About Black Diamond, Washington
Overview
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