Administrative overview · FIPS 18083
Knox County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Knox County Area Plan Commission
For a project in or near Knox County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
812-885-2544
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
111 N 7th Street, Suite 13, Vincennes, IN 47591
Operating hours
N/A; public page lists APC and BZA meeting schedules but not office hours
Review expectation
Ask the agency for its current review estimate
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Knox County
Who handles permitting for this jurisdiction?
Knox County Area Plan Commission is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
No verified online portal was located in the reviewed public materials. Contact 812-885-2544 and request the current application route before preparing a final submittal.
How long might review take?
A typical review timeline was not verified. Ask the agency for its current completeness and review estimate.
How are inspections scheduled?
Contact the Area Plan Commission at 812-885-2544 or cmichaels@knoxcounty.in.gov for permit and inspection instructions.
Which codes and exemptions should I review?
N/A for a specific 2026 edition; the APC administers countywide planning/zoning and Improvement Location Permit functions under applicable Indiana and Knox County ordinances. N/A; no complete minor/cosmetic exemption list was published on the reviewed official pages.