Mold Removal Cost And Risk In ZIP 82428 WY

A typical professional mold job in ZIP 82428 runs about $1,350 to $5,500 before rebuild. Half the homes here were built before 1944, older than the Big Horn County median of 1967.

1944Median year homes were built

82%Homes built before 1980

57%Homes rented, not owned

$92,900Median home value

Not publishedMedian gross rent

131Housing units

Neighborhood figures for ZIP Code Tabulation Area 82428 from Census ACS 2019 to 2023.

82 percent of homes in 82428 went up before 1980. Older plumbing, roofs and window seals are where slow leaks start, and slow leaks are the mold most home policies leave out.

Most homes here are rented, 57 percent against 23 percent across Big Horn County. A renter's policy covers belongings and liability, while the owner's policy covers the building.

The top of a typical mold job here, $5,500, is about 5.9 percent of the median home value of $92,900.

Typical Prices In 82428

JobSizeNational Range82428 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,500
Mold Remediationan attic$2,000 to $7,500$1,850 to $6,850
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $900
Mold Inspection and Testinga clearance test$300 to $800$250 to $750

Estimate is the national range times 91.6 divided by 100, the price level for the nonmetro part of Wyoming, rounded to $50. National ranges from Remediational cost guide, price level from BEA Regional Price Parities 2024.

The standard limited fungi endorsement caps mold at $5,000. Against a typical job here of up to $5,500, that cap falls short by about $500 at the top of that range. Read the form

Water Hazards FEMA Rates For Big Horn County

FEMA rates none of the water hazards below as high for Big Horn County.

HazardFEMA Risk Rating
Inland floodingRelatively Low
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively Low
Winter weatherRelatively Low

Source FEMA National Risk Index, December 2025, county level.

Wyoming Rules On Mold

Nearby ZIP Codes In Big Horn County

Part of Big Horn County, Wyoming.

Guides

Area Map

82428, WY Area

Big Horn County