Welcome To Mercer Island

Mercer Island is a city in King County, Washington, United States located on an island of the same name in the southern portion of Lake Washington. Mercer Island is in the Seattle Metropolitan Area, with Seattle located to its west and Bellevue located to its east.

Mercer Island is connected to the mainland on either side via bridges carrying Interstate 90. The Lacey V. Murrow Memorial Bridge and the parallel Homer M. Hadley Memorial Bridge are floating bridges that span Lake Washington and carry, respectively, eastbound and westbound lanes of Interstate 90 and connect Mercer Island to the northern portion of Seattle’s South End (more specifically, I-90 has Leschi to the north and Mount Baker to the south). I-90 traverses the northern portion of Mercer Island and is then carried from the island to Bellevue over the East Channel of Lake Washington by the East Channel Bridge. Mercer Island is located closer to Bellevue than it is to Seattle, and is therefore often considered to be part of the King County’s Eastside.

The population was 22,699 at the 2010 census. The population was 22,720 at 2013 Estimate from Office of Financial Management. This makes Mercer Island the most populated island in a lake within the United States. The ZIP code 98040 is unique to Mercer Island.


2010 Census:

As of the census[3] of 2010, there were 22,699 people, 9,109 households, and 6,532 families residing in the city. The population density was 3,591.6 inhabitants per square mile (1,386.7/km2). There were 9,930 housing units at an average density of 1,571.2 per square mile (606.6/km2). The racial makeup of the city was 77.9% White, 1.3% African American, 0.2% Native American, 15.9% Asian, 0.1% Pacific Islander, 0.7% from other races, and 3.9% from two or more races. Hispanic or Latino of any race were 2.8% of the population.

There were 9,109 households of which 33.5% had children under the age of 18 living with them, 62.3% were married couples living together, 6.5% had a female householder with no husband present, 2.9% had a male householder with no wife present, and 28.3% were non-families. 24.1% of all households were made up of individuals and 11.8% had someone living alone who was 65 years of age or older. The average household size was 2.48 and the average family size was 2.97.

The median age in the city was 46 years. 24.6% of residents were under the age of 18; 4.8% were between the ages of 18 and 24; 19% were from 25 to 44; 32% were from 45 to 64; and 19.5% were 65 years of age or older. The gender makeup of the city was 48.7% male and 51.3% female.



The Mercer Island School District comprises six common schools on the island: three primary schools (Lakeridge Elementary, Island Park Elementary, and West Mercer Elementary); one Middle school (Islander Middle School); one High school (Mercer Island High School); one alternative secondary school (Crest Learning Center). The city is currently undergoing construction for a fourth elementary school, which will be called Northwood Elementary.

Mercer Island is also home to the St. Monica School(K-8), the French American School of Puget Sound (P-8), and the Northwest Yeshiva High School (9-12).



Luther Burbank Park covers 77 acres (310,000 m2) of land and has 0.75 miles (1.2 km) of waterfront. The park has a public boat dock and fishing pier, a swimming beach, an amphitheater, tennis courts, barbecues and picnic facilities, and an off-leash dog area. The city assumed maintenance of the park on January 1, 2003 from King County, which had purchased the park land in 1969.

The Aubrey Davis Park is atop the I-90 tunnel entrances. This park has softball fields, tennis courts, basketball courts, picnic shelters, and the Freeway Sculpture Park.

Pioneer Park covers 113 acres (0.46 km2) and has equestrian, bicycle, and hiking trails. Deane’s Children Park, also known as “Dragon Park”, is a small park with playground equipment.

Clarke Beach is located at the south end of Mercer Island and is home to the annual polar bear swim on New Year’s Day.

Mercer Island also has many smaller parks maintained by the city, some of which have waterfront access.


Annual Events

  • Mercer Island is focal to annual performances by the Blue Angels during Seattle’s summer Seafair celebration.
  • Summer Celebration is a celebration once a year on the weekend after the 4th of July. The celebration ends with fireworks.

(Source: Wiki)

Mercer Island Waterfront Market Update


Find A Northwest Neighborhood That Fits Your Lifestyle…

Bellevue IDX Bellevue Condo IDX Bellevue Newcastle IDX Medina IDX Mercer Island IDX Mercer Island WF IDX Kirland Juanita Res IDX Kirkland Jaunita WF IDX kenmore bothell IDX Issaquah IDX Redmond IDX Sammamish IDX Lake Sammamish WF IDX Urban Seattle IDX Seattle Condos IDX Seattle WF IDX Woodinville IDX

Realogics_VertBW [Converted] White Text, Blue Box

A Realty Brand You Can Trust

YES 'International' is our middle name and it shows.


Contact Form
Please enter your name.
Your email address.
The message you wish to send.

Buying or Selling A Home? We’re Here To Help

No matter if your looking for a your new elite home or wanting to sell your current home. Providing friendly and knowledgeable service, Eddie Chang is here to assist you in every way possible.


Realogics Sotheby’s International Realty
15 Lake Street #200
Kirkland, WA, 98033

Direct: (425) 922-7136
Office: (425) 658-5300
Fax: (425) 658-5400