Mold Removal Cost And Risk In McDonough County, IL

A typical professional mold job in McDonough County runs about $1,300 to $5,250 before rebuild, using the Illinois nonmetro price level. Below are the 10 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Illinois rules.

1966Median year homes were built

72%Homes built before 1980

38%Homes rented, not owned

$103,500Median home value

13,598Housing units

27,102People

Housing figures from Census ACS 2019 to 2023.

Half the homes in McDonough County were built before 1966, and 72 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 38 percent of homes in McDonough County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 61411 has the oldest homes here, a median year of 1945, and ZIP 62326 the newest, 1970.

Typical Prices In McDonough County

JobSizeNational RangeMcDonough County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,250
Mold Remediationan attic$2,000 to $7,500$1,750 to $6,550
Mold Inspection and Testinga visual inspection$200 to $600$150 to $500
Mold Inspection and Testingan inspection with samples$300 to $1,000$250 to $850
Mold Inspection and Testinga clearance test$300 to $800$250 to $700

Estimate is the national range times 87.4 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 $5,250, that cap falls short by about $250 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 McDonough County.

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

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

ZIP Code Neighborhoods In McDonough County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
61411McDonough County194598%$96,000
61416Bardolph195590%$49,200
61420McDonough County195882%$81,800
61422McDonough County195190%$71,900
61438McDonough County195969%$152,400
61440McDonough County196488%$87,800
61455McDonough County196968%$117,900
61470McDonough County196874%$104,100
61475McDonough County194591%$158,900
62326McDonough County197068%$116,400

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.

Illinois Rules On Mold

Illinois Mold And Insurance Rules

All Illinois Mold And Insurance Rules lines

Illinois Department of Insurance

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Area Map

McDonough County Area

Macomb, IL