Mercer Island

Home to 22,000+ residents, Mercer Island is the most populated lake-bound island in the United States.

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Centrally located between Seattle and Bellevue is the beautiful city of Mercer Island. Home to 22,000+ residents, Mercer Island is the most populated lake-bound island in the United States. While it is an island, it is directly connected to Seattle and Bellevue city centers via Interstate 90. Mercer Island’s location in Lake Washington tops the list of attractive attributes regarding the “Rock” and makes Mercer Island a premier Puget Sound community. The north-end Town Center offers a dynamic urban village vibe with shops, restaurants, coffee cafes, and professional service providers amidst upscale condo and apartment residences. The many Mercer Island neighborhoods are each different and unique, with an eclectic mix of new and mid-century homes in a park-like setting. Locals have access 30 parks and open spaces with more than 475 acres of lush greenery, 50+ miles of marked hiking trails, and numerous landings around the island offering water access and picnicking areas. 

Several treasured annual events are enjoyed by Mercer Island residents are the Mercer Island Half Marathon, Summer Celebration, Mostly Music In The Park summer concert series, Seafair Hydroplane Races and Blue Angels Airshow, and Mercer Island Farmers Market (June-October). The Mercer Island Pulse blog offers timely information on local community events and happenings. Active local organizations with volunteer opportunities include Mercer Island Women’s Club, the National Charity League, Mercer Island Youth and Family Services, Mercer Island Historical Society, Mercer Island Preschool Association, Mercer Island Visual Arts League (MIVAL), Mercer Island Center for the Arts (MICA), and the Mercer Island Craft Guild. Check out this recent Seattle Times article about Mercer Island.
 
 

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Overview for Mercer Island, WA

25,506 people live in Mercer Island, where the median age is 45.5 and the average individual income is $101,832. Data provided by the U.S. Census Bureau.

25,506

Total Population

45.5 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$101,832

Average individual Income

Around Mercer Island, WA

There's plenty to do around Mercer Island, including shopping, dining, nightlife, parks, and more. Data provided by Walk Score and Yelp.

34
Car-Dependent
Walking Score
9
Somewhat Bikeable
Bike Score
20
Minimal Transit
Transit Score

Points of Interest

Explore popular things to do in the area, including Lico's TACOS, Rocket CrossFit, and Renew Fitness.

Name Category Distance Reviews
Ratings by Yelp
Dining 4.81 miles 12 reviews 5/5 stars
Active 2.51 miles 11 reviews 5/5 stars
Active 4.43 miles 18 reviews 5/5 stars
Active 4.79 miles 17 reviews 5/5 stars
Active 4.84 miles 7 reviews 5/5 stars
Beauty 4.85 miles 6 reviews 5/5 stars

Schools in Mercer Island, WA

All ()
Primary Schools ()
Middle Schools ()
High Schools ()
Mixed Schools ()
The following schools are within or nearby Mercer Island. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.
Type
Name
Category
Grades
School rating
Mercer Island High School
PUBLIC
9th - 12th
5/5
French American School Of Puget Sound
PRIVATE
PreK - 8th
No rating available
Islander Middle School
PUBLIC
6th - 8th
5/5
Northwest Yeshiva High School
PRIVATE
9th - 12th
No rating available
PRIVATE
PreK - K
No rating available
Lakeridge Elementary School
PUBLIC
K - 5th
5/5
West Mercer Elementary
PUBLIC
K - 5th
5/5
PUBLIC
K - 5th
5/5
Northwood Elementary School
PUBLIC
PreK - 5th
5/5

Demographics and Employment Data for Mercer Island, WA

Mercer Island has 9,758 households, with an average household size of 2.6. Data provided by the U.S. Census Bureau. Here’s what the people living in Mercer Island do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 25,506 people call Mercer Island home. The population density is 3,996.16 and the largest age group is Data provided by the U.S. Census Bureau.

25,506

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

45.5

Median Age

47.08 / 52.92%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

  • Less Than 9th Grade
  • High School Degree
  • Associate Degree
  • Bachelor Degree
  • Graduate Degree
9,758

Total Households

2.6

Average Household Size

$101,832

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married
Single
Divorced
Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes
15 to 29 Minutes
30 to 59 Minutes
60+ Minutes

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