Mold Removal Cost And Risk In Sauk County, WI

A typical professional mold job in Sauk County runs about $1,350 to $5,350 before rebuild, using the Wisconsin nonmetro price level. Below are the 13 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Wisconsin rules.

1982Median year homes were built

48%Homes built before 1980

27%Homes rented, not owned

$242,400Median home value

31,091Housing units

65,759People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Sauk County were built before 1982, and 48 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 27 percent of homes in Sauk County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 53577 has the oldest homes here, a median year of 1958, and ZIP 53959 the newest, 1991.

Typical Prices In Sauk County

JobSizeNational RangeSauk 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 Sauk County.

HazardFEMA Risk Rating
Inland floodingRelatively Moderate
Coastal floodingNot Applicable
HurricaneVery Low
Cold waveRelatively Moderate
Winter weatherRelatively Low

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

ZIP Code Neighborhoods In Sauk County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
53561Sauk County198643%$407,400
53577Sauk County195872%$247,800
53578Sauk County198846%$333,800
53583Sauk County197755%$305,200
53588Sauk County198051%$273,600
53913Sauk County198248%$214,500
53937Sauk County197654%$261,700
53941Sauk County198247%$252,500
53942Sauk County197196%$119,600
53943Sauk County196060%$230,600
53951Sauk County196269%$186,100
53959Sauk County199141%$240,500
53961Sauk County196467%$200,000

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.

Wisconsin Rules On Mold

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Sauk County Area

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