Admitted · XLII · 1889

A state plate

Washington.

The Evergreen State

Capital Olympia Largest Seattle

Washington is the only US state named after a president, with Mount Rainier National Park, the Cascade volcanic peaks, the Columbia River Gorge, and the rainy Pacific Northwest forests of the Olympic Peninsula.

01 · State motto
Al-ki

— By and by

Capital
Olympia
Population
7.7M
Area
184,661 km²
Statehood
1889
Region
West
05 · About

On the state.

Washington is the only US state named after a president, with Mount Rainier National Park, the Cascade volcanic peaks, the Columbia River Gorge, and the rainy Pacific Northwest forests of the Olympic Peninsula.

Geography & climate

Washington lies in the West of the United States, set at approximately 47.4°N, 121.5°W and falling within a cool temperate climate band. The state covers around 184,661 km² of land, with topography that runs from coastal lowlands and river basins to interior plains and (where present) mountain ranges. Local weather, growing seasons and outdoor recreation in Washington all flow from this geographic profile.

Capital, principal city & population

The capital of Washington is Olympia, where the legislature, governor’s office and state supreme court are based. The largest city by population is Seattle, often the economic and cultural anchor of the state. Total population sits at around 7.7M, distributed across metropolitan areas, smaller cities, and rural counties — each with its own dialect, demographics and economic character.

Statehood & history

Washington was admitted to the Union in 1889 as the 42nd state. The path to admission typically passed through territorial status, an enabling act of Congress and the drafting of a state constitution. Each generation since has added its layer to the state’s political and cultural identity — from frontier settlement and industrial expansion to the civic and demographic shifts of the modern era.

Symbols & emblems

Washington is nicknamed “The Evergreen State”, with the state motto Al-ki (By and by). The state seal, flag and coat of arms each carry historic meaning, often referencing founding settlers, native communities, agricultural roots or pivotal episodes of state history. State legislatures have additionally adopted official symbols — a state bird, flower, tree, song, fossil and more — chosen by lawmakers (and sometimes by schoolchildren) to celebrate distinctive elements of the state’s natural and cultural heritage.

Economy & industry

The economy of Washington is shaped by its geography, infrastructure and population centres. Major sectors typically span agriculture, manufacturing, energy or natural resources, services, tourism and (in metropolitan corridors) finance and technology. Federal facilities, military bases and research institutions can also be substantial regional employers in Washington.

Travel, food & culture

For visitors, Washington offers a mix of urban culture (museums, music venues, sports teams, cuisine) and outdoor experience (state parks, trails, coastline or mountains, depending on the geography). Regional foodways, festivals and dialects make travel between counties feel meaningfully different — even short drives across Washington can shift the cultural landscape noticeably.

By the numbers

Sort or filter the table to find the values you need at a glance.

Field Value Note
Abbreviation WA two-letter postal code
Capital Olympia
Largest city Seattle
US region West
Population 7.7M people
Area 184,661 km²
Statehood 1889 year admitted
Admission order 42 order joining the Union
Nickname The Evergreen State
Motto Al-ki (By and by)
Latitude 47.4 degrees
Longitude -121.5 degrees

Did you know?

Washington produces more apples than any other US state — about 60 percent of US apples come from the Yakima Valley alone.

Frequently asked questions

What is the capital of Washington?

Olympia — though Seattle is the largest city in Washington.

When did Washington become a state?

Washington achieved statehood in 1889, becoming the 42nd state to join the Union. That makes it about a century old.

What is the population of Washington?

Washington has a population of approximately 7.7M, across 184,661 km² of territory.

Where is Washington located?

Washington is located in the West region of the United States.

What is Washington's nickname?

Washington is known as the "The Evergreen State".

What is the state motto of Washington?

The state motto of Washington is "Al-ki (By and by)".

06 · Symbols & timeline

A state in context.

Washington is the 42nd state to join the Union. Achieved statehood in 1889, in the 19th century.

Admitted
#42 · XLII
Statehood
1889
Age
about a century old
Nickname
The Evergreen State
Density
42/km²
Capital
Olympia
Largest
Seattle
US region
West
Dispatch 12 · MAY · 26

A small thing, worth noting.

Washington produces more apples than any other US state — about 60 percent of US apples come from the Yakima Valley alone.

— filed from Washington