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SD · County

McPherson County, SD.

McPherson County is in SD (IECC zone 5A, design wind 90 mph).

Indexed
Adopted edition

IBC 2021

Inherits from SD 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)

5A

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

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

McPherson County County Building Department

Working in McPherson County?

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

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

Pull a McPherson County code packet.

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