2025 Compare Cities People:
Mercer Island, WA vs Dublin, CA

Change Cities
Highlights
- Dublin is 0% more densely populated than Mercer Island.
- People are 2.2% less likely to be married in Dublin.
- The Median Age is 9.0 years younger in Dublin.
 Mercer Island, WADublin, CAUnited States
 Population  Unlock69,818329,725,481
 Female Population52.9%  Unlock50.5%
 Male Population47.1%  Unlock49.5%
 Median Age  Unlock36.538.4
 space3
 Population - 201022,770  Unlock309,327,143
 Population - 2000  Unlock29,973285,036,114
 Population - 199020,816  Unlock251,960,433
 Pop. 2000 to Now  Unlock123.3%15.6%
 Pop. 1990 to Now24.5%  Unlock30.8%
 space4
 Population Density  Unlock4,584.593.4
 Land Area6.4  Unlock3,531,905.4
 Water Area  Unlock0.0264,836.8
 space
 Est. Total Population By Age
 Mercer Island, WADublin, CAUnited States
 Age 0 to 43.8%  Unlock5.9%
 Age 5 to 9  Unlock8.5%6.1%
 Age 10 to 148.2%  Unlock6.6%
 Age 15 to 17  Unlock3.6%3.9%
 Age 18 to 202.5%  Unlock4.0%
 Age 21 to 24  Unlock3.2%5.2%
 Age 25 to 348.2%  Unlock13.8%
 Age 35 to 44  Unlock20.5%12.9%
 Age 45 to 5416.9%  Unlock12.6%
 Age 55 to 59  Unlock4.9%6.7%
 Age 60 to 646.5%  Unlock6.3%
 Age 65 to 74  Unlock6.3%9.6%
 Age 75 to 845.5%  Unlock4.5%
 Age 85 and over  Unlock0.7%1.9%
 space1
 Race
 Mercer Island, WADublin, CAUnited States
 White66.8%  Unlock59.4%
 Black  Unlock3.6%12.2%
 Asian21.3%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.1%  Unlock0.2%
 Other  Unlock0.4%0.4%
 Two or More Races6.9%  Unlock3.2%
 Hispanic  Unlock9.6%18.4%
 space2
 Marriage & Family
 Mercer Island, WADublin, CAUnited States
 Married Population64.7%  Unlock49.8%
     Currently Married  Unlock62.1%48.0%
 Married but Separated0.4%  Unlock1.8%
 Single Population  Unlock36.7%50.2%
 Never Married21.7%  Unlock33.8%
 Divorced  Unlock8.3%10.8%
 Widowed5.8%  Unlock5.6%
 space5
 Household Size  Unlock2.982.60
 Households9,758  Unlock124,010,992
 Family Households  Unlock18,06980,755,759
     Married couple, w/children42.3%  Unlock30.5%
     Married couple, no children  Unlock34.7%42.9%
 Non Family Households2,855  Unlock43,255,233
     Single householder, w/children  Unlock9.5%15.8%
     Single householder, no children5.0%  Unlock10.8%
Reviews for Mercer Island    4 Reviews

Mercer Island is a wonderful family community. It feels much more "small town" than a city even though it has a population of 20,000+. People say hello and watch out  More

   |    Reply

Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

   |    Reply

Mercer Island is a suburb of Seattle, located on an island in Lake Washington. The best thing about Mercer Island is its strategically central location relative to the  More

   |    Reply

Start Your Review of Mercer Island

Reviews for Dublin    9 Reviews

Its a suburb of the bay area with no snow, lots of sunny days, less crime, lots of parks. However, it has lots of problems too, hence the 2 stars. Problems which apply  More

   |    Reply

I’ve lived here for a year now and moved here from the Tri-Cities. Imagine going to the bank, grocery shopping and out to eat with little to no lines/wait... that’s is  More

   |    Reply

Over 10 years ago

Here is a review of the entire Bay Area and breakin git down, and how Dublin/Pleasanton fits into that and why it is the best all-around choice for value, flexibility,  More

   |    Reply

Start Your Review of Dublin


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.