Rules for ZIP Code 63368
O Fallon, MO · St. Charles County
114 local rules on file for this area.
ZIP code 63368 is governed by the city of O'Fallon, MO, home to about 67% of the ZIP's residents. The ordinances shown below come from O'Fallon's own code and apply to residential and commercial properties within its limits, from noise restrictions and parking to building permits and animal regulations.
ZIP codes do not follow city lines. 63368 also covers:
- city of Dardenne Prairie~31% of residents · not covered yet
Shares are estimates from 2020 Census geography. If your address is in one of these, its rules apply instead.
Each topic below links to the full ordinance breakdown with specific code sections, fine amounts, and answers to common questions. The data is sourced from the official municipal code and verified by our editorial team.
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These are the local rules that apply to ZIP code 63368 based on O'Fallon ordinances.
Parking Rules
8 rules- Overnight ParkingSome
- Snow Removal Parking RulesSignificant
- EV ChargingSome
- Abandoned VehiclesSome
- RV & Boat ParkingSome
Trash & Recycling
8 rules- Collection ScheduleSome
- Dumpster RulesSignificant
- Pickup Rules & SchedulesSome
- Illegal DumpingSome
- Bulk Item DisposalSome
Public Conduct
7 rules- Public Alcohol UseSome
- JaywalkingSome
- Public Marijuana UseSignificant
- Public UrinationSignificant
- Outdoor Smoking RestrictionsSome
Property Maintenance
3 rules- Vacant Lot MaintenanceSome
- Snow & Sidewalk ClearingSome
- Property BlightSignificant
Animal Ordinances
9 rules- Bird ProtectionSome
- Cat RulesSome
- Pet LimitsSome
- Breed RestrictionsSignificant
- Exotic PetsHeavy
Solar Energy
1 rule- Panel PermitsSome
Landscaping Rules
5 rules- Tree Removal & Heritage TreesSome
- Weed OrdinancesSome
- Native PlantsLight
- Water RestrictionsSignificant
- Tree TrimmingSome
Special Events & Permits
3 rules- Park Event PermitsSignificant
- Parade PermitsSome
- Street Fair RulesSignificant
Building Setbacks & Zoning
3 rulesNoise Ordinances
7 rulesRight to Farm
1 ruleAccessory Structures
2 rules- ADU RulesSignificant
- Shed & Carport RulesSome
Tree Protection
1 rule- Parkway PlantingSome
Mobility & Curb Rules
2 rules- Bike Lane RulesSome
- E-Bike ClassesLight
Fire Regulations
2 rules- FireworksSignificant
- Propane StorageSome
Business Licensing & Operations
6 rules- Towing CompaniesSome
- Tattoo & Body ModificationSignificant
- PawnbrokersSignificant
- Massage EstablishmentsSignificant
- Tobacco Retail LicenseSome
Garage & Yard Sales
1 ruleFence Regulations
4 rules- Material RestrictionsSignificant
- Height LimitsSome
- Fence Permit RequirementsSome
- Retaining WallsSome
Outdoor Lighting
3 rulesRental Property Rules
1 rule- Repairs & HabitabilitySignificant
Building Safety
4 rulesSidewalk & Pedestrian Rules
3 rulesLocal Taxes & Fees
1 ruleFood Trucks & Mobile Vendors
3 rulesSign Regulations
3 rules- Window SignsLight
- Digital BillboardsSome
- Freeway-Facing SignsSignificant
Environmental Rules
5 rules- Stormwater ManagementSome
- Flood Elevation RequirementsSignificant
- Flood ZonesSignificant
- Vehicle Idling RestrictionsSome
- Erosion ControlSome
Swimming Pools & Spas
2 rulesPublic Health Rules
1 rule- Rodent ControlSome
Water Use Rules
1 ruleCurfew Laws
2 rules- Park CurfewSome
- Juvenile CurfewSignificant
Home Business
4 rules- Zoning & Home Occupation PermitsSome
- Customer Traffic RestrictionsSome
- Home DaycareSignificant
- Signage RulesLight
Hotels & Lodging
1 ruleDrone Rules
1 rule- Park Drone RestrictionsSignificant
Cannabis Regulations
2 rules- Dispensary ZoningSignificant
- Buffer ZonesSignificant
Zoning Overlays & Bonuses
1 rule- Downtown Design GuideSignificant
Soliciting & Door-to-Door
2 rules- Solicitor PermitsSignificant
- No-Knock RegistrySome
Historic Preservation
1 rule- Historic-Cultural MonumentsSignificant