Rules for ZIP Code 94558
Napa, CA · Napa County
22 local rules on file for this area.
ZIP code 94558 is governed by the city of Napa, CA, home to about 77% of the ZIP's residents. The ordinances shown below come from Napa'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. 94558 also covers:
- unincorporated Napa County~23% of residents
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 94558 based on Napa ordinances.
Fence Regulations
1 ruleSwimming Pools & Spas
2 rulesLandscaping Rules
5 rules- Tree TrimmingLight
- Water RestrictionsSome
- Weed OrdinancesSome
- Native PlantsSome
- CompostingSome
Rental Property Rules
3 rulesFood Trucks & Mobile Vendors
2 rules- Food Truck PermitsLight
- Vending ZonesSome
Sign Regulations
1 rule- Political SignsSome
Animal Ordinances
2 rules- Breed RestrictionsSome
- Exotic PetsSome
Fire Regulations
2 rules- Brush ClearanceSome
- Wildfire ZonesSome
Parking Rules
4 rules- Street Parking LimitsHeavy
- Overnight ParkingHeavy
- Abandoned VehiclesSome
- EV ChargingSome