Administrative overview · FIPS 29007
Audrain 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
Municipal Fallback
This profile identifies a handoff outside the county’s ordinary structural permitting lane.
Required jurisdiction check
Confirm the controlling local or state authority before filing.
The record is marked Municipal Fallback. That means the county profile should be treated as a routing brief: incorporated municipalities, a state building department, or a state fire marshal may control plan review, permits, and inspections. Contact the named agency below and verify the parcel’s jurisdiction before paying a fee or scheduling field work.
Responsible agency
Audrain County Commission; municipal governments handle local planning, zoning, and building permitting where applicable
For a project in or near Audrain 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
573-473-5822 (County Commission); 573-473-5892 (Emergency Management)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Audrain County Courthouse, 101 North Jefferson Street, Mexico, MO 65265
Operating hours
Courthouse: Monday-Friday, 8:00 AM-5:00 PM except federal, state, and local holidays. County Commission: Monday-Thursday, 9:00 AM-3:00 PM.
Review expectation
N/A at the county level; municipal timelines vary.
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 Audrain County
Who handles permitting for this jurisdiction?
This record is marked Municipal Fallback. Confirm whether a city, state agency, or other local authority controls the parcel before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 573-473-5822 (County Commission); 573-473-5892 (Emergency Management).
How long might review take?
N/A at the county level; municipal timelines vary.
How are inspections scheduled?
N/A at the county level—no county building-inspection scheduling instructions were published. Contact the municipality where the project is located. The Audrain City-County Health Department handles sewer-related matters, while county Emergency Management handles emergency-management and addressing functions.
Which codes and exemptions should I review?
N/A for countywide enforcement. The official county FAQ states Audrain County has no Planning & Zoning office; Missouri's official County Building Codes dataset dated May 1, 2025 lists Audrain County with no reported county energy, residential, or commercial code adoption. Municipal codes may apply inside incorporated areas. N/A at the county level—the county publishes no minor/cosmetic, agricultural, or other building-permit exemption list. Confirm project-specific exemptions with the municipality having jurisdiction.