Mercer Island, WA Real Estate 39 homes for sale

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Rocket HomesWashingtonKing CountyMercer Island

About Mercer Island, WA

Mercer Island is located in King County, Washington. There are roughly 23,233 residents, living in 9,318 households. The average temperature for Mercer Island this time of the year is low of 51F and high of 70F. On average, Mercer Island gets about 1.65 inches of precipitation in September. Most residents are home owners (70%), have a post secondary degree (66%) and are married, no kids (35%).

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Schools near Mercer Island, WA


  • West Mercer Elementary School

    4141 81st Ave SE

    Public District KG-5

  • Island Park Elementary School

    5437 Island Crest Way

    Public District KG-5

  • Lakeridge Elementary School

    8215 SE 78th St

    Public District KG-5


  • Islander Middle School

    8225 SE 72nd St

    Public District 6-8


  • Mercer Island High School

    9100 SE 42nd St

    Public District 9-12

  • Rainier Beach High School

    8815 Seward Park Ave S

    Public District 9-12

Info IconData provided by Great Schools

View Homes For Sale in Nearby Locations

Housing Market Trends in King County

MLS Disclaimers & Copyright

IDXDisclaimer: The information contained in this listing has not been verified and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest MLS IDX. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and includes the name of the listing broker(s). Copyright © 2021 Northwest MLS. All rights reserved.

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Last updated on: 9/28/2021, 2:45:23 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at