Mold Removal Cost And Risk In Fallon County, MT

A typical professional mold job in Fallon County runs about $1,350 to $5,500 before rebuild, using the Montana nonmetro price level. Below are the 3 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Montana rules.

1978Median year homes were built

53%Homes built before 1980

30%Homes rented, not owned

$237,000Median home value

1,451Housing units

2,817People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Fallon County were built before 1978, and 53 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 30 percent of homes in Fallon County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 59344 has the oldest homes here, a median year of 1961, and ZIP 59313 the newest, 1979.

Typical Prices In Fallon County

JobSizeNational RangeFallon 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 Fallon County.

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

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

ZIP Code Neighborhoods In Fallon County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
59313Fallon County197951%$225,500
59344Fallon County196163%$308,000
59354Fallon County197774%Not published

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

Guides

Area Map

Fallon County Area

Montana