Missouri Marriage License Requirements
In Missouri, individuals seeking a marriage license must provide a government-issued photo identification, proof of age, and a Social Security number. Residency within the state is not required. The minimum age to marry without parental consent is 18 years old. Individuals aged 16 or 17 may marry with the written consent of one parent; however, Missouri law prohibits marriage for anyone under 16, and prohibits a person aged 21 or older from marrying someone aged 16 or 17. No blood test is required to obtain a marriage license in Missouri, and no witnesses are necessary for the application.
The marriage license fee varies by county and is set locally; representative fees are approximately $51. Applicants should contact their county recorder's office to confirm the exact fee in their jurisdiction and to verify all current eligibility requirements before applying. For authoritative guidance on Missouri marriage license requirements, applicants should consult their county clerk or the state's official statutes and resources.
| Requirement | Missouri |
|---|---|
| License fee | varies by county (~$51; Recorder of Deeds) |
| Fee set by | County (varies by county) |
| Waiting period | none |
| License validity | 30 days |
| ID required | government photo ID; proof of age; SSN |
| Residency required | no |
| Minimum age | 18 without consent; 16-17 with one parent's consent; under 16 not permitted (and no 21+ may marry a 16/17-yr-old) |
| Blood test | no |
| Witnesses | no witnesses required |
| Online option | no statewide online option; apply at the Recorder of Deeds |
| Where to apply | Recorder of Deeds (county-administered) |
| Governing law | Set by state statute — refer to your state’s official statutes and the issuing County Clerk for the governing rule |
Confirm locally. Requirements come from public-record state law and can change. Verify with the issuing county clerk or state .gov. Informational only — not legal advice.
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