Get a Marriage License in Williamson County, IL
Here's what to expect at the County Clerk — fees, what to bring, and where to go.
An Illinois marriage license can only be used in the county that issued it (750 ILCS 5/207). Get your license from the county where your CEREMONY will be — not where you live. A Cook County license cannot be used in DuPage County.
Illinois marriage licenses are issued by the County Clerk (750 ILCS 5/203); the fee varies by county ($30–$90). There is a one-day waiting period — the license becomes effective the day after issuance (a court can waive it) — and it is valid 60 days from the effective date. No blood test, no residency requirement. Both parties appear in person with photo ID. If either party divorced within the last 6 months, bring a certified copy of the divorce decree. The officiant returns the certificate within 10 days (750 ILCS 5/209).
This page shows the best information we have for Williamson County. Fees and hours may vary — call ahead to confirm before visiting.