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Franklin County, Washington

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Franklin County, Washington
Franklin County Courthouse in Pasco, Washington — CC BY-SA 3.0, Allen4names · source

Question 1 of 8

What should I know about this county?

About Franklin County

Franklin County is a county located in the U.S. state of Washington. As of the 2020 census, its population was 96,749, and was estimated to be 102,612 in 2025. The county seat and largest city is Pasco.

Description adapted from Wikipedia, CC BY-SA 4.0.

Question 2 of 8

What is this county like?

Franklin County at a glance

County seat
Pasco
Population
96,749 (2020)
Land area
1,265 sq mi
Founded
1883

Question 3 of 8

Where do people live here?

Largest communities in Franklin County

  1. Pasco county seat77,108
  2. Connell5,441
  3. West Pasco1,747
  4. Basin City1,063
  5. Mesa385

Question 4 of 8

How did this county come to be?

History of Franklin County

The county was formed out of Whitman County on November 28, 1883, and is named for Benjamin Franklin. Franklin County is included in the Tri-Cities metropolitan area. Together, Kennewick, Richland and Pasco comprise Washington's Tri-Cities.

Adapted from Wikipedia, CC BY-SA 4.0.

Question 5 of 8

Am I registered here?

Start here

Confirm you're ready to vote in Franklin County

  1. Step 1

    Run a guided check

    Scan Check Protect walks you through verifying your Washington registration and flags anything that needs fixing — free.

    Start at Scan Check Protect →

  2. Step 2

    Ask Franklin County directly

    Your county election office handles registration, mail ballots, and polling places.

    Franklin County election office →

Question 6 of 8

Who runs elections in this county?

Official channels

Franklin County election resources

Statewide tools and every Washington resource in one place: the Washington page at Scan Check Protect →

Question 7 of 8

Who are this county's neighbors?

Neighboring counties

Question 8 of 8

Who made this site?

Part of Washington Voter Check

This is the Franklin County page of Washington Voter Check, a project of True the Vote, pointing Washington voters at the official tools that already exist — and at Scan Check Protect to verify your registration.

Where anything here differs from what Franklin County or the Washington Secretary of State publishes, they are right and this page is not.