Marriage License Information for McHenry County, Illinois

Below is all of the marriage license information you need in order to file in the county you will be married in. Please note that we have provided links to your county clerk’s official website as well as a link to the marriage license application form you will file.

Office Address 667 Ware Road, Room 107 Woodstock, IL 60098 Office Hours Monday - Friday 8:00 a.m. - 4:30 p.m Closed on Holidays

Office Phone 815-334-4242

Useful Links County Website Marriage License Form

Is a Blood Test Required?
No

Does one of us need to go in person to apply?
Both of you

How much is it?

$30.00 Cash only

What do I need to bring?

Proof of age, and photo ID. If either applicant has been previously married, a certified copy of the divorce decree or decrees pertaining to such prior marriage or marriages.

How To Apply:

Both parties must have attained the age of 18 years at the time the marriage license is effective. Proof of Age and photo ID is required for both parties. If there was a prior marriage for one or both applicants, ending in divorce, the parties must provide the County Clerk with a certified copy of the divorce decree or decrees pertaining to such prior marriage or marriages.

When does It Expire:

The license is valid for 60 days after the effective date.

Name Change:
Filing for a marriage license in the state of Illinois does not cause your or your spouse’s last name to automatically change. Married name change services are available to guide you through the married name change process if you opt to change your name.

Same Sex Couple:
Use this online resource for more information about your state’s marriage legislation.