Rules for ZIP Code 94597
Walnut Creek, CA · Contra Costa County
14 local rules on file for this area.
ZIP code 94597 is governed by the city of Walnut Creek, CA, home to about 59% of the ZIP's residents. The ordinances shown below come from Walnut Creek'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. 94597 also covers:
- unincorporated Contra Costa County~40% of residents
- Contra Costa Centre (community)~32% 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 94597 based on Walnut Creek ordinances.
Swimming Pools & Spas
2 rulesFence Regulations
1 ruleHOA Rules
1 rule- HOA DisputesSome
Sign Regulations
1 rule- Political SignsSome
Short-Term Rentals
1 rule- Short-Term Rental Parking RulesSignificant
Noise Ordinances
1 ruleSoliciting & Door-to-Door
1 ruleRental Property Rules
1 rule- Rental RegistrationSignificant
Food Trucks & Mobile Vendors
1 rule- Vending ZonesSome
Trash & Recycling
2 rulesLandscaping Rules
1 ruleAnimal Ordinances
1 rule- Wildlife FeedingSignificant