Rules for ZIP Code 21047
Fallston, MD · Harford County
88 local rules on file for this area. The rules on file for this ZIP code come from Harford County.
ZIP code 21047 is unincorporated Harford County land, in the community of Fallston: about 100% of its residents live outside any city or town, so the county's ordinances are the local rules here. County rules tend to differ from nearby cities in areas like noise enforcement, building setbacks, and animal regulations.
ZIP codes do not follow city lines. 21047 also covers:
- Fallston (community)~59% of residents
- Pleasant Hills (community)~14% 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 21047 based on Harford County ordinances.
Business Licensing & Operations
4 rules- Massage EstablishmentsSignificant
- PawnbrokersSignificant
- Adult EntertainmentSignificant
- Towing CompaniesSome
Rental Property Rules
1 ruleFire Regulations
2 rules- Outdoor BurningSignificant
- Smoke DetectorsSome
Special Events & Permits
4 rules- Street Fair RulesSome
- Sidewalk Dining & CafésSome
- Park Event PermitsSignificant
- Parade PermitsSignificant
Parking Rules
8 rules- Street Parking LimitsSome
- Loading ZonesSome
- EV ChargingLight
- RV & Boat ParkingLight
- Snow Removal Parking RulesSome
Environmental Rules
5 rules- Boat Dock PermitsSome
- Flood Elevation RequirementsSome
- Erosion ControlSome
- Stormwater ManagementSignificant
- Vehicle Idling RestrictionsLight
Data Centers & Crypto Mining
1 ruleTrash & Recycling
6 rules- Dumpster RulesSome
- Yard Waste CollectionSome
- Bin Placement RulesSome
- Recycling RulesSome
- Illegal DumpingSignificant
Code Violation Reporting
2 rules- How to ReportSome
- Response TimesSome
Fence Regulations
3 rulesMobility & Curb Rules
1 ruleZoning Overlays & Bonuses
2 rulesTree Protection
2 rulesSign Regulations
2 rules- Digital BillboardsSignificant
- Freeway-Facing SignsSignificant
Building Setbacks & Zoning
3 rulesBuilding Safety
8 rules- Green Building CodeSome
- Fire Sprinkler RequirementsFew
- Door Locking HardwareSome
- Lead PaintSome
- Childcare Center RulesSignificant
Accessory Structures
4 rules- ADU Rental RestrictionsSignificant
- ADU Owner OccupancySome
- Shed & Carport RulesSome
- ADU RulesSome
Sidewalk & Pedestrian Rules
2 rules- Obstruction RulesSome
- Sidewalk RepairSome
Property Maintenance
2 rules- Vacant Lot MaintenanceSome
- Property BlightSignificant
Public Health Rules
1 rule- Rodent ControlSome
Soliciting & Door-to-Door
2 rulesNoise Ordinances
3 rulesSwimming Pools & Spas
1 rule- Pool PermitsSome
Animal Ordinances
6 rules- Bird ProtectionSome
- Veterinary Clinic ZoningSignificant
- Pet Store RulesSome
- Pet Groomer RulesSignificant
- Cat RulesSome
Outdoor Lighting
2 rulesPublic Conduct
1 rule- Loitering RulesSome
Hotels & Lodging
1 ruleLandscaping Rules
2 rules- CompostingFew
- Tree TrimmingSome
Home Business
3 rules- Signage RulesSignificant
- Customer Traffic RestrictionsSome
- Zoning & Home Occupation PermitsSome
Rental Inspections
1 ruleShort-Term Rentals
2 rules- Noise RulesSome
- Short-Term Rental PermitsSignificant
Food Trucks & Mobile Vendors
1 rule- Vending ZonesSome