Zoning Rules in Allen County
Last Updated: August 2026
Zoning rules in Allen County determine how property can be used and where buildings, fences, sheds, businesses and other improvements can be located.
The most important first step is determining which planning jurisdiction covers your property. Allen County has nine separate planning jurisdictions.
Quick Answer
If your property is within the Allen County Plan Commission jurisdiction, zoning is governed by the Allen County Unified Development Ordinance.
Allen County Plan Commission
9615 E. 148th Street, Suite 101
Noblesville, IN 46060
Phone: 317-776-8490
Hours: Monday–Friday, 8:00 AM–4:30 PM
View Allen County Zoning & Plan Commission Information
Not sure which zoning office handles your property?
Check Your Planning Jurisdiction
→ View GIS Maps
Allen County Has 9 Planning Jurisdictions
There is not one zoning department for the entire county.
Allen County is divided into nine planning jurisdictions:
- Allen County Plan Commission
- Carmel
- Fishers
- Noblesville
- Westfield
- Cicero/Jackson
- Sheridan
- Arcadia
- Atlanta
Each jurisdiction can have its own zoning rules, permit requirements and development standards.
Find Your Planning Jurisdiction
What Do Zoning Rules Cover?
Zoning rules can affect:
- How a property may be used
- Residential and commercial uses
- Building locations
- Property setbacks
- Sheds and accessory buildings
- Fences
- Swimming pools
- Signs
- Home businesses
- Agricultural uses
- Building height
- Lot size
- Parking
- Special uses
Always check the rules for your specific property before starting construction or changing how the property is used.
Find Your Property’s Zoning
For property under Allen County Plan Commission jurisdiction, the county provides zoning maps for areas including Noblesville Township, Wayne Township and White River Township.
You can also use Allen County GIS resources to research property and parcel information.
→ View GIS Maps
Allen County Zoning Districts
Properties within Allen County Plan Commission jurisdiction may fall into zoning districts such as:
- Agricultural
- Agricultural Residential
- Residential
- Office
- Commercial
- Manufacturing
Each zoning district has its own permitted uses and development standards.
Don’t rely only on a general zoning label such as “residential.” The specific zoning district can determine what you are allowed to build or do with the property.
View the Allen County Unified Development Ordinance
Setback Requirements
Zoning rules determine how close structures can be to:
- Front property lines
- Side property lines
- Rear property lines
- Roads
- Other structures
Required setbacks depend on the zoning district, type of structure and property.
Sheds & Accessory Structures
Sheds, mini-barns, detached garages and other accessory structures are subject to zoning and placement requirements.
Depending on the property and jurisdiction, requirements may address:
- Setbacks
- Height
- Size
- Location
- Easements
- Permits
Fences
Fence height and placement rules can also vary by jurisdiction.
Before installing a fence, check:
- Maximum height
- Front-yard restrictions
- Property lines
- Drainage easements
- Utility easements
- HOA restrictions
→ View Fence Rules
Home Businesses
Operating a business from your home may require zoning approval or a Home Occupation permit.
Allen County provides a specific Home Occupation application for properties within its planning jurisdiction.
→ View Home Business Permits
Zoning Variances
If your proposed project doesn’t meet a zoning requirement, you may be able to request a variance.
Allen County provides applications for:
- Development Standards Variances
- Use Variances
- Special Uses
These requests may require review by the Allen County Board of Zoning Appeals.
View Allen County Zoning Applications
View Allen County Board of Zoning Appeals
Approval is not automatic, so don’t begin a project assuming a variance will be granted.
Building Permits & Zoning
Zoning approval and a building permit are related but aren’t necessarily the same thing.
A project may need to satisfy zoning requirements before a building permit can be issued.
HOA Rules
If your property is in a homeowners association, HOA restrictions may apply in addition to local zoning laws.
An HOA may have additional rules for:
- Fences
- Sheds
- Pools
- Home businesses
- Parking
- Exterior improvements
- Signs
Government approval doesn’t override private HOA restrictions.
Local Tips
- Check your planning jurisdiction first.
- Don’t assume Allen County zoning rules apply everywhere in Allen County.
- Find your property’s zoning district before planning a major project.
- Check setbacks and easements before deciding where to place a structure.
- Contact the planning department if you’re unsure whether a use is allowed.
- Check HOA rules separately.
- Don’t begin construction while waiting for a zoning variance or permit approval.
Frequently Asked Questions
How do I find the zoning for my Allen County property?
Start by determining which planning jurisdiction covers your property.
Check Allen County Planning Jurisdictions
For properties within the county Plan Commission jurisdiction:
Does Allen County zoning apply in Carmel?
Not generally. Carmel has its own planning jurisdiction and Department of Community Services.
Are Fishers and Noblesville under Allen County zoning?
They have their own planning and zoning jurisdictions. Check with the appropriate city for property within those jurisdictions.
What if my project doesn’t meet the zoning rules?
You may be able to apply for a variance through the appropriate Board of Zoning Appeals.
Allen County Board of Zoning Appeals
Do I need zoning approval for a shed?
Sheds and other accessory structures are subject to zoning requirements, and permits may also be required.
Do zoning rules apply to home businesses?
Yes. Depending on your location and type of business, a Home Occupation permit or other zoning approval may be required.
→ View Home Business Permits
Related Pages
→ Building Permits
→ Fence Rules
→ Shed Permits
→ GIS Maps
→ Permits & Rules
Official Resources
Allen County Plan Commission
Zoning, development standards, permits and planning information.
Allen County Planning Jurisdictions
Find which planning department covers your property.
Check Your Planning Jurisdiction
Allen County Zoning Maps
Allen County Unified Development Ordinance
View the Unified Development Ordinance
Allen County Board of Zoning Appeals
View Board of Zoning Appeals Information
Summary
Zoning rules in Allen County depend heavily on where the property is located.
Allen County has nine separate planning jurisdictions, so first determine whether your property falls under Allen County, Carmel, Fishers, Noblesville, Westfield or another local jurisdiction.
Once you know the correct jurisdiction, check the property’s zoning district, permitted uses, setbacks and other requirements before beginning a project.
