Marriage License Information for Jefferson 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 100 South 10th Street Room 105 Mt. Vernon, IL 62864 Office Hours Monday - Friday 8 am - 5 pm

Office Phone 618-244-8020 ext. 3

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 or check

What do I need to bring?

Copy of official birth record showing parents (not hospital certificate) and government issued photo ID for both parties.

How To Apply:

Both parties must appear at the County Clerk's office with valid photo ID and copies of birth certificates

When does It Expire:

License valid for 60 days after 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.