Mold Removal Cost And Risk In Marinette County, WI

A typical professional mold job in Marinette County runs about $1,350 to $5,350 before rebuild, using the Wisconsin nonmetro price level. Below are the 12 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Wisconsin rules.

1975Median year homes were built

59%Homes built before 1980

20%Homes rented, not owned

$154,600Median home value

29,372Housing units

41,907People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Marinette County were built before 1975, and 59 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 20 percent of homes in Marinette County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 54143 has the oldest homes here, a median year of 1966, and ZIP 54177 the newest, 1982.

Typical Prices In Marinette County

JobSizeNational RangeMarinette 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 Marinette County high for cold wave. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

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

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

ZIP Code Neighborhoods In Marinette County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
54102Marinette County197563%$148,600
54104Marinette County198148%$162,100
54112Marinette County197269%$173,100
54114Marinette County197854%$174,700
54119Marinette County197953%$155,600
54125Marinette County197364%$102,600
54143Marinette County196671%$135,800
54151Marinette County196766%$130,300
54156Marinette County198148%$123,600
54157Marinette County197357%$169,900
54159Marinette County197756%$169,700
54177Marinette County198247%$167,500

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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Marinette County Area

Marinette, WI-MI