Marriage License Information for LaSalle 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 707 E Etna Rd P.O. Box 430 Ottawa IL 61350 Office Hours Monday - Friday 8:00 a.m. - 4:30 pm. Closed for holidays.

Office Phone 815-434-8202

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

What do I need to bring?

Provide proof of age when applying for a marriage license. A state issued photo I.D., a driver's license, a valid passport or a certified birth certificate are acceptable proof

How To Apply:

Both the parties must appear in person when applying for a marriage license. It is necessary to provide proof of age when applying for a marriage license. A state issued photo I.D., a driver's license, a valid passport or a certified birth certificate are acceptable proof.

When does It Expire:

Once issued, the marriage license is valid for 60 days.

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.