Mercer Island Real Estate Details
Properties For Sale & Real Estate
2,262,713
Populations as of 2026
1,307,004
Total Labor Force
$122,148
Median Household Income
$71,062
Per Capita Income
8.7%
High School Graduate
23.4%
Bachelor Degree Or Higher
Population
2026 Estimate (V2026)
2,262,713
Age Distribution (Years Old)
0 to 4
5.3%
5 to 17
14.4%
18 to 64
66.5%
65 and Older
13.8%
Computer and Internet Use
Households with a computer
41%
Households with a broadband Internet subscription
41%
Language
English or Second Language, Age 5+
28.5%
English is First Language, Age 5+
66.1%
Housing
Total Housing Units
988,330
Households
927,817
Average Household Size
2 people
Owner-Occupied
23%
Multi-Family
3.5%
Owner-Occupied Median Value
$811,200
Median selected monthly owner costs - with a mortgage
$3,150
Median selected monthly owner costs - without a mortgage
$1,065
Median Gross Rent
$2,035
Year at Residence
1 Year or More
17%
Less Than 1 Year
83%
Business and Employment
Private non-farm Establishments
-
Private non-farm Employment
-
Nonemployer Establishments
193,904
Number of Firms
-
Business Production
Value of Shipments
-
Wholesale Trade
-
Retail Trade
-
Retail Sales Per Capita
-
Accommodation and Food Services
-
The American Community Survey (ACS) is an ongoing survey that provides data every year - giving communities the current information they need to plan investments and services. The ACS covers a broad range of topics about social, economic, demographic, and housing characteristics of the U.S. population. Much of the ACS data provided on the Census Bureau's Web site are available separately by age group, race, Hispanic origin, and sex. Summary files, Subject tables, Data profiles, and Comparison Summary
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