Marriage License Information for Williamson 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 407 N. Monroe St, Suite 119, Marion, IL 62959 Office Hours Monday - Friday 8:00 a.m. - 4:00 p.m Closed on Holidays

Office Phone 618-997-1301

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?

$25.00, Cash

What do I need to bring?

Proof of age, a valid Driver’s License or State ID is acceptable. If you are under the age of 18, a certified copy of your birth record is necessary.

How To Apply:

In order to be married in Illinois without parental consent, you must be at least 18 years of age. It is necessary to show proof of age when you apply for a marriage license. A valid Driver’s License or State ID is acceptable. If you are under the age of 18, a certified copy of your birth record is necessary.

When does It Expire:

The license is void 60 days after the effective date. The license must be used in Williamson County.

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.