Skip to main content

MO · County

Benton County, MO.

Benton County is in MO (IECC zone 4A, design wind 90 mph).

Indexed
Adopted edition

IRC 2018 (local adoption)

Inherits from MO state floor.

Design wind speed

90 mph

ASCE 7 Risk Cat II, 3-second gust at 33 ft. Drives fastener spacing, hold-downs, and opening protection.

Climate zone (IECC)

4A

Drives R-value, fenestration U-factor, and air-leakage envelope rules.

Special zones
  • HVHZ
  • WBDR
  • WUI
  • FEMA SFHA possible
Permit office

Benton County County Building Department

Working in Benton County?

Pull an address-level code packet for any property in Benton County. SkyCanvass resolves the parcel, looks up the adopted edition + the Benton County-specific amendments listed above, and emits a cited packet ready for permit submittal.

See the Missouri state overview for the broader context, or browse the state directory.

Pull a Benton County code packet.

Free to start — property lookups, state code access, the hail map, and your first storm report on us. No credit card required to look up an address.