
Explore complete geographic and administrative data about Mercer Island, a city in Washington, United States in North America. Find GPS coordinates, time zone, currency, dialing code, TLD domain, elevation and the live local date & time for Mercer Island — all in one place for quick reference, business planning and location intelligence.
Key Benefits: Location intelligence for market research • Real-time local date & time for global scheduling • Currency data for financial planning • GPS coordinates for logistics & route planning • Dialing code for telecom setup • City-level data for strategic decision-making
| Category | Attribute | Value |
|---|---|---|
| City | ||
| Full Name | Mercer Island | |
| District / County | King County | |
| State | Washington | |
| Country | United States | |
| Continent | North America | |
| Demographics & Area | ||
| Total Population | 25,042 | |
| Area | 16.52 km² (6.38 sq mi) | |
| Ranking & Classification | ||
| City Type | Populated Place | |
| Population Rank in Washington | #51 of 484 cities with population data | |
| Currency | ||
| Name | United States Dollar | |
| Code ISO-4217 | USD | |
| Symbol | $ | |
| Dialing Code | ||
| Country Calling Code | +1 | |
| International Exit Prefix | 011 | |
| Internet Top-Level Domain (TLD) | ||
| Domain | .us | |
| Elevation | ||
| In Meter | 102 | |
| In Feet | 335 | |
| GPS Coordinates | ||
| Latitude | 47.57 | |
| Longitude | -122.22 | |
| Decimal Degrees (DD) | 47.571° N 122.222° W | |
| Degrees Minutes Seconds (DMS) | 47° 34' 14" N 122° 13' 19" W | |
| Degrees Decimal Minutes (DDM) | 47° 34.24' N 122° 13.32' W | |
| Location Context | ||
| Distance to Washington Capital | 78 km Southwest of Olympia | |
| Nearest City in Another Country | Gonzales, Canada (125 km) | |
| Time Zone | ||
| UTC Offset | -10:00 to -05:00 | |
| Daylight Saving Time (DST) | -10:00 to -04:00 | |
| Sun Times Today | ||
| Sunrise | 🔥 05:59 AM | |
| Sunset | 🌅 08:27 PM | |
| Day Length | 14h 28m | |
| Local & Administrative | ||
| Postal / ZIP Code | 98040 | |
| Local Time Zone (IANA) | America/Los_Angeles |
Mercer Island is a city situated in Washington, United States, within North America. It falls under King County, which handles local administration for the surrounding area. GeoNames classifies Mercer Island as a Populated Place. Retailers, logistics planners and site-selection teams pull city-level records like this one for market research, distribution mapping and strategic decision-making. › See every city in Washington
The latitude and longitude of Mercer Island pin its exact position for route planning, delivery mapping and territory analysis. The city sits at roughly 102 meters above sea level, a figure used in drainage planning, construction and agriculture studies nearby. › Open Mercer Island on the map
Mercer Island runs on UTC -10:00 to -05:00, shifting to -10:00 to -04:00 during Daylight Saving Time. Matching this offset is useful when booking calls, scheduling deliveries or coordinating remote teams with partners in other regions. › Compare time zones across countries
Payments and pricing in Mercer Island run on United States Dollar (USD), shown with the symbol $. Keep this on hand for budgeting a trip, invoicing local partners or tracking exchange-rate exposure. › Mercer Island exchange rates
To ring a number in Mercer Island from outside United States, dial +1 ahead of the local number. Call centers, VoIP providers and remote-support desks use this prefix to route traffic correctly into Mercer Island and the towns around it. › All country calling codes
By recorded population, Mercer Island ranks #51 of 484 cities in Washington. It lies about 78 km Southwest of Olympia, the state capital. Numbers like these support site selection, competitive benchmarking and expansion plans for teams entering the Washington market. › Cities near Mercer Island
Mercer Island has a recorded population of approximately 25,042 people. That places it #51 of 484 cities with population data in Washington. Browse more cities in Washington for comparison.
Mercer Island spans approximately 16.52 square kilometers (6.38 square miles). For size comparisons across regions, see our country and region area database.
Mercer Island sits within King County, is part of Washington in United States. It is classified as a Populated Place.
Mercer Island keeps UTC -10:00 to -05:00, moving to -10:00 to -04:00 during Daylight Saving Time. Today the sun rises around 05:59 AM and sets around 08:27 PM local time. See time zones for every country to plan across regions.
Businesses and shops in Mercer Island price in United States dollar (USD), written with the symbol $. Check live rates on our Mercer Island currency page.
Mercer Island is about 78 km Southwest of Olympia, the capital of Washington. See cities near Mercer Island for more nearby distances.
Crossing the nearest international border from Mercer Island lands you closest to Gonzales, Canada, about 125 km away. Freight forwarders, customs brokers and cross-border travel planners use this figure to judge how close Mercer Island sits to a neighboring country's trade routes and border crossings.