Island, Washington

County Seat: Coupeville · Population: 85,141

Find contact information for Island government offices in Washington. The county seat is Coupeville. Below you'll find phone numbers, addresses, and websites for the assessor, treasurer, recorder, clerk, and other county departments.

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Tax Due Dates

Property tax deadlines & email reminders for Island

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Local Services

Title abstractors, process servers & more for Island

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Frequently Asked Questions

How do I contact the Island Assessor?

The Island Assessor's office handles property valuations, assessments, and exemptions. Find their phone number and address in the Property Records section above.

Where do I pay property taxes in Island?

Property tax payments in Island are handled by the Treasurer's office. Check the listing above for contact information, mailing address, and online payment options.

How do I get a copy of a deed in Island?

Property deeds, liens, and recorded documents are maintained by the Island Recorder's office. You can typically request copies in person, by mail, or through their online portal if available.

Where do I get a marriage license in Island?

Marriage licenses in Island are issued by the County Clerk's office. Contact them for requirements, fees, and appointment availability.

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