Skip to main content

Office of Financial Management

About us
Contact us
Publications & reports

Search

Home
Washington Data & Research
Statewide data

Washington trends

County data
Population and demographics

Forecasts & projections

Population estimates

Census data

American Community Survey
Annexations

Criminal justice

Economy & labor force

Education

Fiscal research
Health care

Access, utilization & quality

Health care data resources

Research Briefs

Traffic Records Integration Program (TRIP)
Budget
State budgets

2025-27 enacted budgets

2023-25 enacted budgets

2025-27 Governor Inslee's proposed budgets

Environmental justice and the HEAL Act

Environmental justice assessment notices

Agency reporting for HEAL Act and CCA

HEAL Act dashboards
Budget reductions

Freeze directive

Budget instructions

2025-27 operating and transportation budget instructions

2025-27 capital budget instructions

Budget forms

Other instructions

Budget-related information
Agency activities & performance

Agency activity inventory

Agency expenditure monitoring

Fiscal impact of ballot measures & proposed legislation

Tax & fee proposal cost analysis (I-960)

Fiscal notes (external site)
Accounting
State Administrative & Accounting Manual (SAAM)

Administrative & Accounting Resources

Travel

Payroll

General ledger reconciliation
Federal & state agreements

Statewide Cost Allocation Plan

Treasury-State Agreement

Fund Reference Manual
Financial & audit reports

Audit Resolution Report

Annual Comprehensive Financial Report

Single Audit Report

Financial Management Advisory Council

About Statewide Accounting

Training
Facilities
State facility planning & oversight

Contact Facilities Oversight and Planning staff

Facilities inventory

Facility life cycle cost model

Lease approvals

Space request (modified pre-design)

Six-Year Facilities Plan

State facilities policies
Building a modern work environment
State Human Resources
Compensation & job classes

Job classes & salaries

Benefits

IT professional structure

Compensation administration

Management structures

Tools & services

Civil service rules
Diversity, equity & inclusion

Business resource groups

DEI Empowerment Conference

Hiring Freeze

HR directives

HR forms

HR leadership & development

HR meetings

HRMS support

HR projects
Labor relations and compensation policy

Collective bargaining agreements

Interest arbitration awards

Training and resources

Furlough and layoff info for employers

Reviews & appeals

Director's Reviews

Personnel Resources Board appeals
Telework & hybrid work

News
IT Systems
Accounting systems

1099 Reporting

Agency Financial Reporting System (AFRS)

Capital Asset Management System (CAMS)

DebtBook

Disclosure Forms Application (DF)

Statewide Vendor/Payee Services

Travel and Expense Management (TEMS)

Facilities system

Facilities Portfolio Management Tool (FPMT)
Budget and legislative systems

Agency Budget Requests (ABR)

Agency Budget System (ABS)

Bill Enrollment and Agency Request System (BEARS)

Capital Budget System (CBS)

Fiscal Note System (FNS)

Results through Performance Management System (RPM)

The Allotment System (TALS)

Salary Projection System (SPS)
Leave and payroll systems

MyPortal

HRMS Support Hub

Reporting systems

Enterprise Reporting (ER)

HR Data Mart (HRDM)

Washington Workforce Analytics (WWA)

Statewide HR Data (SWHR)

Server patching schedule

System outages

Workday

Washington Data & Research

You are here

Home » Washington Data & Research » Population & demographics » Population estimates » Population density » Population density by county

Population & demographics
Annexations
County data
Crime and criminal justice
Economy & labor force
Education
Fiscal research
Health care
Statewide data
About us
Research Briefs
Traffic Records Integration Program

Population density by county

Map of Washington counties showing population density. King and Clark counties show the highest density, with the Puget Sound counties not far behind, along with Spokane.

1900

1910

1920

1930

1940

1950

1960

1970

1980

1990

2000

2010

2020

Previous Pause Next

Tags

Forecasting & Research

Population estimates

Was this information helpful? *

Yes

No

How can we improve it? (280 characters max)

CAPTCHA

This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.

About us

What we do
Working at OFM
News releases
Procurements & contracts
Publications & reports
Rulemaking activities
Get email updates

For the public

Public record request
Salaries earned by state employees
State fiscal data (fiscal.wa.gov)
County & city data
Tax & fee proposals (I-960)
Petition for rulemaking [PDF]

For state agencies

One Washington - transformation of enterprise systems
Access to systems
Training for staff
Fiscal notes
Memos sent to agencies and the Legislature
System outages

Contact us
Site feedback
Accessibility
Privacy
Intended use
File types & downloads
© Copyright 2025 OFM