Not a government website. ClerkGuide is an independent publisher and is not affiliated with St. Louis County or any government agency. Confirm current details with the official office below before applying.
St. Louis County issues marriage licenses through the Recorder of Deeds — note this is a separate government from the independent City of St. Louis, which has its own Recorder.
| License fee | $50, which includes a keepsake copy of the license. |
|---|---|
| Waiting period | None — Missouri has no statewide waiting period; couples may marry the same day the license is issued. |
| Documents / ID required | Valid photo ID showing date of birth and a Social Security card for both applicants. If one applicant cannot appear in person, the absent party must complete an affidavit of absence (for disability, military service, or incarceration). |
| License validity | 30 days from the date of issuance (Missouri statewide rule). |
| Where & how to apply | Schedule an appointment online through the Recorder of Deeds’ scheduler, then appear together in person at 41 S. Central Avenue, Clayton, MO 63105. |
| Office hours | Confirm current hours when scheduling your appointment; call 314-615-7100 with questions. |
Special notes
Missouri raised the minimum marriage age to 18 with no exceptions effective August 28, 2025 — the state no longer allows marriage under 18 by parental consent or court order.
Frequently asked questions
Can one applicant apply without the other being present in St. Louis County?
Generally both applicants must appear together, but if one cannot appear due to disability, military service, or incarceration, the absent party can complete the corresponding affidavit of absence instead.
Is St. Louis County the same office as the City of St. Louis for marriage licenses?
No. St. Louis County and the independent City of St. Louis are separate governments, each with its own Recorder of Deeds issuing marriage licenses. Confirm you’re applying at the correct office for your address.
Official source: St. Louis County Recorder of Deeds — https://stlouiscountymo.gov/st-louis-county-departments/revenue/recorder-of-deeds/marriage-license-faqs/apply-for-a-marriage-license/
Last verified: September 2026
Last verified: September 2026
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