Rules for ZIP Code 91377
Oak Park, CA · Ventura County
127 local rules on file for this area. This ZIP code is in an unincorporated area of Ventura County. County ordinances apply directly to properties here.
ZIP code 91377 falls within Ventura County, CA, in the community of Oak Park. This is an unincorporated area, which means there is no city government. Instead, Ventura County ordinances apply directly to properties here. County rules tend to differ from nearby cities in areas like noise enforcement, building setbacks, and animal regulations.
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 91377 based on Ventura County county ordinances.
Landscaping Rules
9 rules- Tree TrimmingSome Restrictions
- Tree Removal & Heritage TreesHeavy Restrictions
- Grass Height LimitsSome Restrictions
- Weed OrdinancesHeavy Restrictions
- Rainwater HarvestingFew Restrictions
Property Maintenance
5 rules- Trash Bin StorageSome Restrictions
- Property BlightSome Restrictions
- Weeds & Overgrown GrassHeavy Restrictions
- Garage Sale RulesFew Restrictions
- Vacant Lot MaintenanceSome Restrictions
Animal Ordinances
10 rules- Wildlife FeedingHeavy Restrictions
- Chickens & LivestockSome Restrictions
- Animal HoardingHeavy Restrictions
- Dog Leash LawsHeavy Restrictions
- BeekeepingSome Restrictions
Short-Term Rentals
10 rules- Occupancy LimitsSome Restrictions
- Noise RulesSome Restrictions
- Permit RequirementsSome Restrictions
- Registration RulesSome Restrictions
- Primary-Residence-Only RuleSome Restrictions
Noise Ordinances
10 rules- Amplified Music & EventsSome Restrictions
- Quiet HoursSome Restrictions
- Construction HoursSome Restrictions
- Barking DogsSome Restrictions
- Leaf Blower RulesSome Restrictions
Solar Energy
2 rules- Panel PermitsSome Restrictions
- HOA RestrictionsFew Restrictions
Curfew Laws
2 rules- Juvenile CurfewSome Restrictions
- Park CurfewSome Restrictions
Food Trucks & Mobile Vendors
2 rules- Food Truck PermitsSome Restrictions
- Vending ZonesSome Restrictions
Environmental Rules
5 rules- Stormwater ManagementSome Restrictions
- Erosion ControlSome Restrictions
- Grading & DrainageSome Restrictions
- Flood ZonesHeavy Restrictions
- Coastal DevelopmentHeavy Restrictions
Outdoor Lighting
2 rules- Light TrespassSome Restrictions
- Dark Sky RulesHeavy Restrictions
Fence Regulations
8 rules- Pool BarriersHeavy Restrictions
- Height LimitsSome Restrictions
- Permit RequirementsFew Restrictions
- Retaining WallsSome Restrictions
- Fence RequirementsSome Restrictions
Rental Property Rules
3 rules- Just Cause EvictionSome Restrictions
- Rental RegistrationSome Restrictions
- Rent ControlSome Restrictions
Garage & Yard Sales
3 rules- Frequency LimitsFew Restrictions
- Garage Sale PermitsFew Restrictions
- Time RestrictionsFew Restrictions
Tree Protection
3 rules- Heritage & Protected TreesHeavy Restrictions
- Tree Removal PermitsHeavy Restrictions
- Tree Replacement RequirementsHeavy Restrictions
Home Business
6 rules- Customer Traffic RestrictionsSome Restrictions
- Home DaycareFew Restrictions
- Zoning RestrictionsSome Restrictions
- Signage RulesHeavy Restrictions
- Home Occupation PermitsSome Restrictions
Accessory Structures
5 rules- Tiny HomesSome Restrictions
- ADU RulesFew Restrictions
- Shed RulesSome Restrictions
- Garage ConversionsFew Restrictions
- Carport RulesSome Restrictions
Building Setbacks & Zoning
3 rules- Lot Coverage LimitsSome Restrictions
- Setback RulesSome Restrictions
- Structure Height LimitsSome Restrictions
Cannabis Regulations
2 rules- Dispensary ZoningHeavy Restrictions
- Home CultivationSome Restrictions
Fire Regulations
8 rules- Fire Pit RulesSome Restrictions
- Outdoor BurningHeavy Restrictions
- Backyard FiresSome Restrictions
- Propane StorageSome Restrictions
- Wildfire ZonesHeavy Restrictions
Outdoor Cooking
2 rules- BBQ & Propane RulesSome Restrictions
- Smoker RulesSome Restrictions
Parking Rules
10 rules- RV & Boat ParkingSome Restrictions
- Street Parking LimitsSome Restrictions
- Commercial Vehicle RestrictionsSome Restrictions
- Driveway RulesSome Restrictions
- Oversized Vehicle ParkingHeavy Restrictions
Swimming Pools & Spas
5 rules- Fencing RequirementsHeavy Restrictions
- Safety RulesHeavy Restrictions
- Hot Tub RulesSome Restrictions
- Pool PermitsSome Restrictions
- Above-Ground PoolsSome Restrictions
Trash & Recycling
5 rules- Pickup Rules & SchedulesSome Restrictions
- Bin Placement RulesSome Restrictions
- Bulk Item DisposalFew Restrictions
- Recycling RequirementsSome Restrictions
- Mandatory Organics RecyclingHeavy Restrictions
Sign Regulations
3 rules- Political SignsSome Restrictions
- Garage Sale SignsSome Restrictions
- Holiday DisplaysFew Restrictions
Drone Rules
2 rules- Commercial DronesSome Restrictions
- Recreational DronesSome Restrictions
Soliciting & Door-to-Door
2 rules- No-Knock RegistrySome Restrictions
- Solicitor PermitsSome Restrictions
Other ZIP Codes in Ventura County
Locations in Ventura County
Oxnard, CASimi Valley, CAThousand Oaks, CAVentura, CACamarillo, CAMoorpark, CASanta Paula, CAPort Hueneme, CAOak Park, CACommunityEl Rio, CACommunityMira Monte, CACommunityOak View, CACommunityMeiners Oaks, CACommunitySanta Rosa Valley, CACommunityCasa Conejo, CACommunityChannel Islands Beach, CACommunity