Mold Removal Cost And Risk In Prairie County, MT

A typical professional mold job in Prairie County runs about $1,350 to $5,500 before rebuild, using the Montana nonmetro price level. Below are the 2 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Montana rules.

1958Median year homes were built

73%Homes built before 1980

24%Homes rented, not owned

$167,100Median home value

667Housing units

1,251People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Prairie County were built before 1958, and 73 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 24 percent of homes in Prairie County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 59326 has the oldest homes here, a median year of 1953, and ZIP 59349 the newest, 1962.

Typical Prices In Prairie County

JobSizeNational RangePrairie 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 Prairie 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 Prairie County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
59326Prairie County195396%$224,300
59349Prairie County196267%$150,400

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.

Montana Rules On Mold

Montana Mold And Insurance Rules

All Montana Mold And Insurance Rules lines

All Montana counties

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Area Map

Prairie County Area

Montana