Administrative overview · FIPS 19193
Woodbury 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
Woodbury County Community & Economic Development (Planning & Zoning)
For a project in or near Woodbury 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
712-279-6609
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Woodbury County Community & Economic Development, 620 Douglas Street, Sixth Floor, Sioux City, IA 51101
Operating hours
Monday-Friday, 8:00 a.m.-4:30 p.m.
Review expectation
N/A. The county requires most applications to be received before the first of the month and says decisions are made within a reasonable time; a standard building-permit review duration is not published. A permit becomes void if construction has not commenced within 120 days and in any event one year after issuance.
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 Woodbury County
Who handles permitting for this jurisdiction?
Woodbury County Community & Economic Development (Planning & Zoning) 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?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 712-279-6609.
How long might review take?
N/A. The county requires most applications to be received before the first of the month and says decisions are made within a reasonable time; a standard building-permit review duration is not published. A permit becomes void if construction has not commenced within 120 days and in any event one year after issuance.
How are inspections scheduled?
Submit the building permit application, applicable fee, and site plan to Community & Economic Development before construction; the site plan must show the road right-of-way, existing and proposed structures, dimensions, setbacks, septic system, and well. Contact Siouxland District Health at 712-279-6119 for sewage and well permits, the County Engineer at 712-279-6484 or 712-873-3215 for road right-of-way and driveway permits, and Planning & Zoning at 712-279-6609 for zoning/floodplain review. The county materials do not publish a general building-inspection booking procedure; report completion to the County Office of Planning and Zoning before occupancy.
Which codes and exemptions should I review?
N/A. Woodbury County's verified 2026 materials identify county zoning, site-plan, floodplain, grading, setback, land-use, and permit requirements but do not state a specific county-adopted technical building-code edition. The county application directs applicants to applicable Iowa electrical, sewage/well, floodplain, road, and other state or agency requirements; municipal requirements may apply inside incorporated cities. All of Woodbury County is zoned and county building permits are required for construction in the regulated unincorporated area. Iowa Code's farm exemption applies to land, farmhouses, farm barns, farm outbuildings, and other structures primarily adapted for agricultural use while so used, but the county applies its ordinance to floodplain structures and development. In the floodplain rules, routine maintenance such as re-roofing, siding, painting, finish work, basement sealing, window repair, and repairs to plumbing, electrical, HVAC, wells, or septic systems does not trigger a building permit; confirm any minor project or municipal exemption with the county or city.