2025 Compare Cities People:
Fern Forest, HI vs Keaau, HI

Change Cities
Highlights
- Keaau is 0% more densely populated than Fern Forest.
- People are 16.0% less likely to be married in Keaau.
- The Median Age is 2.6 years younger in Keaau.
 Fern Forest, HIKeaau, HIUnited States
 Population  Unlock1,188329,725,481
 Female Population53.4%  Unlock50.5%
 Male Population46.6%  Unlock49.5%
 Median Age  Unlock49.538.4
 space3
 Population - 2010648  Unlock309,327,143
 Population - 2000  Unlock2,010285,036,114
 Population - 1990401  Unlock251,960,433
 Pop. 2000 to Now  Unlock35.5%15.6%
 Pop. 1990 to Now116.7%  Unlock30.8%
 space4
 Population Density  Unlock461.293.4
 Land Area12.5  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Fern Forest, HIKeaau, HIUnited States
 Age 0 to 43.4%  Unlock5.9%
 Age 5 to 9  Unlock1.9%6.1%
 Age 10 to 143.6%  Unlock6.6%
 Age 15 to 17  Unlock7.7%3.9%
 Age 18 to 200.0%  Unlock4.0%
 Age 21 to 24  Unlock3.7%5.2%
 Age 25 to 348.9%  Unlock13.8%
 Age 35 to 44  Unlock7.7%12.9%
 Age 45 to 5410.5%  Unlock12.6%
 Age 55 to 59  Unlock5.4%6.7%
 Age 60 to 6415.8%  Unlock6.3%
 Age 65 to 74  Unlock14.8%9.6%
 Age 75 to 845.0%  Unlock4.5%
 Age 85 and over  Unlock4.6%1.9%
 space1
 Race
 Fern Forest, HIKeaau, HIUnited States
 White34.1%  Unlock59.4%
 Black  Unlock0.0%12.2%
 Asian8.1%  Unlock5.6%
 Native American  Unlock0.0%0.6%
 Hawaiian, Pacific Islander4.2%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races34.3%  Unlock3.2%
 Hispanic  Unlock4.5%18.4%
 space2
 Marriage & Family
 Fern Forest, HIKeaau, HIUnited States
 Married Population42.6%  Unlock49.8%
     Currently Married  Unlock35.8%48.0%
 Married but Separated0.7%  Unlock1.8%
 Single Population  Unlock64.2%50.2%
 Never Married24.5%  Unlock33.8%
 Divorced  Unlock13.1%10.8%
 Widowed5.7%  Unlock5.6%
 space5
 Household Size  Unlock2.972.60
 Households358  Unlock124,010,992
 Family Households  Unlock25880,755,759
     Married couple, w/children14.7%  Unlock30.5%
     Married couple, no children  Unlock23.3%42.9%
 Non Family Households188  Unlock43,255,233
     Single householder, w/children  Unlock10.9%15.8%
     Single householder, no children5.3%  Unlock10.8%
Reviews for Fern Forest    2 Reviews

Over 6 years ago

Fern Forest has been a peaceful place for myself and my family. Our neighbors are polite and respectful. The sound of nature is a beautiful way to wake up in the  More

   |    Reply

Over 9 years ago

Although it may rain about 290 days per year, the rainfall is often at night and doesn't impact daily activities. The daytime rainfall is often showers rather than a  More

   |    Reply

Start Your Review of Fern Forest

Reviews for Keaau    0 Reviews

Start Your Review of Keaau


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.