King County, Washington
Marriage license in King County, Washington
King County issues marriage licenses through the County Auditor at the Seattle office, under Washington law (Wash. Rev. Code §§ 26.04.010 et seq.).
King County marriage license requirements
- County seat
- Seattle
- Issued by
- County Auditor
- License fee
- $60–$175
- Waiting period
- 3 days
- Validity
- 60 days
- Minimum age
- 18
- Witnesses required
- 2
- ID
- Government-issued photo ID; Social Security number
- Statute
- Wash. Rev. Code §§ 26.04.010 et seq.
Verify exact fees at the King County Clerk’s office. Statewide guidance: kingcounty.gov.
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Other Washington counties
Informational only — not legal advice. Verify all requirements with the King County Clerk.