How many email patterns does Washington County use?

Washington County uses 8 known email patterns.

What domain does Washington County use for work emails?

Washington County uses co.washington.or.us for work email addresses.

Most Common Email Formats at Washington County

The most accurate and popular Washington County's email format is First_Last@co.washington.or.us (ex. John_Doe@co.washington.or.us). Washington County also uses F.Last@co.washington.or.us (ex. J.Doe@co.washington.or.us) as email structures. Washington County uses up to 4 different email patterns.

Washington County Email Formats	Example	Percentage
First_Last@co.washington.or.us	John_Doe@co.washington.or.us	98%
F.Last@co.washington.or.us	J.Doe@co.washington.or.us	1%
First.Last@co.washington.or.us	John.Doe@co.washington.or.us	1%
First_Last@washingtoncountyor.gov	John_Doe@washingtoncountyor.gov	100%

Washington County Email Formats

Example

Percentage

First_Last@co.washington.or.us

John_Doe@co.washington.or.us

98%

F.Last@co.washington.or.us

J.Doe@co.washington.or.us

First.Last@co.washington.or.us

John.Doe@co.washington.or.us

First_Last@washingtoncountyor.gov

John_Doe@washingtoncountyor.gov

100%

Frequently Asked Questions

What does Washington County do?

The company's main headquarters is located in 155 North 1st Avenue Hillsboro, Oregon 97124 United Statesoperates in the Government Administration industry, along with similar companies like Winona CountySherburne CountySt. Louis County. You can visit washingtoncountyor.gov. Explore Washington County's company overview page for more information.

What is Washington County's email address format?

Washington County's email format typically follows the pattern of First_Last@co.washington.or.us; this email format is used 98% of the time. Other contacts within LeadIQ's database had email formats such as F.Last@co.washington.or.usFirst.Last@co.washington.or.us. Looking for more contact data? Unlock accurate emails and phone numbers from millions of profiles verified in real-time.

How many employees does Washington County have currently?

Washington County has approximately 3.1K employees as of June 2026. Key team members to contact include Cio: K. S.Chief Financial Officer: J. S.Chief Information Officer: L. R.. For more team information and contact data, explore Washington County's employee directory with LeadIQ.

Washington County Email Format

Government AdministrationOregon, United States1001-5000 Employees

Washington County is a government administration entity based in Hillsboro, Oregon. Its mission is to provide efficient, cost-effective services that support healthy, peaceful, safe, and sustainable communities while fostering meaningful participation in county governance. The organization operates as a large county government, delivering a broad range of public services to the local region.
In April 2026, Washington County partnered with Oregon.gov and local agencies, including the City of Hillsboro and the Tualatin Hills Park & Recreation District, to advance a project within Metro's Regional Trail System. The county has also pursued initiatives to strengthen community services and safety, such as launching a Nurse Navigation program in 2025 to enhance 9-1-1 response capabilities. Together, these activities show the county's role in coordinating regional infrastructure, land-use planning, and public service delivery.

Most Common Email Formats at Washington County

Frequently Asked Questions

What does Washington County do?

What is Washington County's email address format?

How many employees does Washington County have currently?

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Washington County Email Format

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Most Common Email Formats at Washington County

Frequently Asked Questions

What does Washington County do?

What is Washington County's email address format?

How many employees does Washington County have currently?

Everything for prospecting,in one platform.

What you can expect from LeadIQ:

Washington County Email Format

Verify Washington County email addresses

Ready to create more pipeline?

Ready to create more pipeline?

Everything for prospecting,
in one platform.