Mold Removal Cost And Risk In Bayfield County, WI

A typical professional mold job in Bayfield County runs about $1,350 to $5,350 before rebuild, using the Wisconsin nonmetro price level. Below are the 10 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Wisconsin rules.

1981Median year homes were built

49%Homes built before 1980

16%Homes rented, not owned

$228,100Median home value

13,285Housing units

16,410People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Bayfield County were built before 1981, and 49 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 16 percent of homes in Bayfield County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 54827 has the oldest homes here, a median year of 1973, and ZIP 54844 the newest, 1992.

Typical Prices In Bayfield County

JobSizeNational RangeBayfield County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,350 to $5,350
Mold Remediationan attic$2,000 to $7,500$1,800 to $6,700
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 $700

Estimate is the national range times 89.6 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 $5,350, that cap falls short by about $350 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 Bayfield County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingVery Low
HurricaneNo Rating
Cold waveRelatively Moderate
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Bayfield County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
54814Bayfield County198545%$235,700
54821Bayfield County197853%$274,200
54827Bayfield County197356%$250,000
54832Bayfield County198347%$227,900
54839Bayfield County198347%$168,800
54844Bayfield County199235%$246,700
54847Bayfield County198543%$253,900
54856Bayfield County198051%$182,700
54865Bayfield County198149%$169,200
54891Bayfield County197754%$200,600

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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