Marriage License Ins & Outs

Getting married in Colorado is an exciting milestone, and obtaining a marriage license is a key part of the process. Colorado makes it relatively straightforward, but there are specific steps and requirements to follow. This guide walks you through the marriage license application process in Colorado, detailing each step to ensure you’re well-prepared for your big day.

Step 1: Verify Eligibility Requirements

Before applying for a marriage license in Colorado, ensure you and your partner meet the state’s eligibility criteria:

  • Age: Both parties must be at least 18 to apply without parental consent. If either party is 16 or 17, parental consent (or judicial approval) is required. Those under 16 are generally not permitted to marry, except in rare cases with court approval.

  • Identification: You’ll need valid identification, such as a driver’s license, passport, or state-issued ID.

  • Marital Status: Neither party can be currently married to someone else. If previously married, you typically must provide proof of divorce, annulment, or death of a former spouse.

Tip: Check with the county clerk’s office for any additional local requirements, as some counties may have specific rules.

Step 2: Gather Required Documents

To apply for a marriage license, you’ll need to bring the following:

  • Valid Photo ID: Both applicants must present a government-issued photo ID (e.g., driver’s license, passport, or military ID).

  • Social Security Number: You’ll need to provide your social security number in addition to your ID.

  • Payment: The marriage license fee in Colorado is $30, payable in cash, check, or card (depending on the county). Confirm payment methods with the county clerk’s office in advance.

Note: Colorado does not require proof of residency, so out-of-state couples can easily apply for a marriage license.

Step 3: Complete the Online Application (Optional)

Colorado offers an online marriage license application system in many counties, which can save time. Here’s how it works:

  • Visit your county clerk’s office website (e.g., Denver, Boulder, or El Paso County) and locate the marriage license section.

  • Complete the online application form, which typically asks for personal details like full names, dates of birth, addresses, and Social Security Numbers.

  • Schedule an appointment to finalize the process in person (required in most counties).

Pro Tip: Not all counties offer online applications, so check with your specific county. For example, Denver County allows online pre-applications, while smaller counties may require in-person applications only.

Step 4: Visit the County Clerk’s Office

Both applicants must appear in person at a Colorado county clerk and recorder’s office to finalize the marriage license application. Here’s what happens:

  • In-Person Verification: The clerk will verify your identities and review your application (whether completed online or on-site).

  • Affidavit Signing: Both parties will sign an affidavit confirming the accuracy of the provided information and their eligibility to marry.

  • Payment: Pay the $30 fee (check with the county for accepted payment methods).

  • Issuance of License: Once approved, the clerk issues the marriage license immediately. Colorado has no waiting period, so you can use the license right away.

Good to Know: If one partner cannot appear in person (e.g., due to military service or incarceration), an absentee application may be available. Contact the county clerk for details on submitting an absentee affidavit.

Step 5: Use the Marriage License

Once you have your marriage license, you’re ready to tie the knot! Here’s what you need to know:

  • Validity Period: The license is valid for 35 days from the date of issuance. You must have your marriage ceremony within this timeframe, or you’ll need to reapply.

  • Location: The license can be used anywhere in Colorado, regardless of the county where it was issued.

  • Officiant Requirements: The ceremony must be performed by an authorized officiant, such as a judge, justice of the peace, clergy member, or other officiant recognized by Colorado law. Colorado also allows self-solemnization, meaning you and your partner can marry yourselves without an officiant—perfect for private or elopement-style weddings.

  • Witnesses: Witnesses are not required in Colorado, but some officiants may request them.

Fun Fact: Colorado is one of the few states that allows self-solemnization, making it a popular destination for couples seeking a unique, officiant-free wedding.

Step 6: Return the Signed License

After the ceremony, the officiant (or the couple, if self-solemnizing) must sign the marriage license. Follow these steps:

  • Ensure the license is completed with the date, location, and signatures of the officiant (if applicable) and the couple.

  • Return the signed license to the county clerk’s office that issued it within 63 days of the ceremony. Some counties allow mailing the license, while others require in-person submission.

  • Once recorded, the marriage is official, and you can request certified copies of the marriage certificate for legal purposes (e.g., name changes or insurance updates). Certified copies typically cost $1.25 for the first copy and $0.25 for additional copies.

Important: Failing to return the license doesn’t invalidate the marriage, but it may complicate legal recognition later, so don’t skip this step.

Additional Tips for a Smooth Process

  • Plan Ahead: Check the county clerk’s office hours and appointment requirements. Popular counties like Denver or Boulder may have busier schedules, especially during peak wedding seasons.

  • Name Changes: If planning a name change after marriage, discuss this with the clerk when applying. You’ll need a certified copy of the marriage certificate to update documents like your driver’s license or Social Security card.

  • Out-of-State Couples: Colorado’s marriage license process is welcoming to non-residents, making it a popular choice for destination weddings in scenic spots like Rocky Mountain National Park.

  • Common-Law Marriage: Colorado recognizes common-law marriage, but a marriage license is still recommended for legal clarity. If pursuing a common-law marriage, consult the county clerk for documentation requirements.

A few other things to note:

Couples must sign their name as it is printed on the license (ie you’ll have to sign using your maiden name in most cases).

The date, month, and location must be fully spelled out/as detailed as possible.

If a friend/family member is officiating, they must be ordained and must sign as reverend, minister, etc (not “officiant”).

Paw prints are accepted on the witness line in many counties, but not all, so be sure to double check when applying!

Obtaining a marriage license in Colorado is a straightforward process that involves verifying eligibility, gathering documents, applying (online or in person), and finalizing the license after your ceremony. With no waiting period and the unique option of self-solemnization, Colorado makes it easy for couples to say “I do” on their terms. By following these steps and checking with your local county clerk’s office, you’ll be ready to start your married life with confidence.

For more information, visit your county clerk’s website. Happy wedding planning!