Marriage License Information for Mason 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 125 North Plum Street Havana, IL 62644 Office Hours Monday - Friday 8:00 am - 4:00 pm. Closed for holidays.

Office Phone 309-543-6661

Useful Links County Website

Is a Blood Test Required?
No

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

How much is it?

$40.00 Cash Only

What do I need to bring?

Proof of age, a driver's license is acceptable.

How To Apply:

Both parties must appear at the County Clerk's Office. Persons obtaining a marriage license in Mason County MAY NOT use the license in any other county. Applicants must be 18 years old or older, proof of age is required.

When does It Expire:

The license is void 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.