Mold Removal Cost And Risk In Powder River County, MT

A typical professional mold job in Powder River County runs about $1,350 to $5,500 before rebuild, using the Montana nonmetro price level. Below are the 7 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Montana rules.

1977Median year homes were built

56%Homes built before 1980

22%Homes rented, not owned

$149,400Median home value

997Housing units

1,762People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Powder River County were built before 1977, and 56 percent 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. About 22 percent of homes in Powder River County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 59062 has the oldest homes here, a median year of 1946, and ZIP 59343 the newest, 1985.

Typical Prices In Powder River County

JobSizeNational RangePowder River County 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 the state, 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 Here

FEMA rates none of the water hazards below as high for Powder River County.

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

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

ZIP Code Neighborhoods In Powder River County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
59003Powder River County198050%$115,600
59062Powder River County194665%$138,600
59314Powder River County197663%Not published
59316Powder River County197290%Not published
59317Powder River County197952%$161,400
59343Powder River County198541%Not published
59351Powder River County196570%$112,800

ZIP areas are Census ZIP Code Tabulation Areas, placed in the county that holds most of their land, per the Census 2020 ZIP relationship files.

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Powder River County Area

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