Curfew Laws in St. Louis County, MO (2026)

1 county-level rule, plus city-specific rules for 1 city in St. Louis County, Missouri.

Verified from official government sources

Note: These county rules apply to unincorporated areas of St. Louis County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Juvenile Curfew

St. Louis County sets curfew hours for unsupervised minors under 17 in SLCRO §705.010. On week nights, Sunday through Thursday, the curfew runs from 11:00 p.m. to 6:00 a.m. On Friday and Saturday it begins an hour later, at 12:00 a.m., and still ends at 6:00 a.m. The hours do not apply when a minor is accompanied by a parent or guardian, is on an emergency errand, or is on legitimate business directed by a parent or guardian.

Countywide Juvenile Curfew

Heavy Restrictions

St. Louis County Code §705.010

Sec. 705.010. — The curfew for unsupervised minors under the age of seventeen (17) years is 11:00 p.m. to 6:00 a.m. on week nights (Sunday through Thursday) and 12:00 a.m. to 6:00 a.m. on Fridays and Saturdays. The curfew hours do not apply if a minor is accompanied by his or her parent or guardian, or where the minor is on an emergency errand or legitimate business directed by his or her paren...

Full ordinance details →Official source ↗

Curfew Laws by City in St. Louis County

1 cities in St. Louis County have their own curfew laws rules. Each link goes to that city's dedicated page with code citations.

FlorissantPop. 52,533

2 verified rules • Juvenile Curfew, Park Curfew

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