Data / Population / Washington

Population: Washington

Latest value, 2025

8,001,020persons

Source: U.S. Census Bureau
Retrieved 2026-10-08
Published 2026-03-26

Definition

Resident population. Spain and the EU: 1 January, with Spanish figures from the official municipal register (Padrón). United States: Census Bureau population estimates for 1 July.

For Denmark, Statistics Denmark counts the registered resident population on 1 January. Greenland and the Faroe Islands are excluded. The annual series selects the first-quarter reference date from FOLK1A.

Evolution

7,736,6837,863,9167,991,149202020212022202320242025
Value
PeriodValue
20258,001,020
20247,927,958
20237,838,655
20227,786,828
20217,744,316
20207,726,812

Comparison with related places

Place2025
Washington8,001,020
United States341,784,857
Arizona7,623,818
Tennessee7,315,076
Massachusetts7,154,084
Virginia8,880,107
Indiana6,973,333

How to cite

U.S. Census Bureau. Annual estimates of the resident population for the United States, states and counties, 1 July (Population Estimates Program). https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

Get this figure from your agent

Call get_value through the MCP server or the REST API.

get_value {"indicator":"population","place":"us-state-53"}
GET https://invokely.ai/api/v1/value?indicator=population&place=us-state-53

Other indicators for Washington

Statistics for Washington