Mold Removal Cost And Risk In Mason County, IL

A typical professional mold job in Mason County runs about $1,300 to $5,250 before rebuild, using the Illinois nonmetro price level. Below are the 8 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Illinois rules.

1962Median year homes were built

80%Homes built before 1980

19%Homes rented, not owned

$106,100Median home value

6,615Housing units

12,878People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Mason County were built before 1962, and 80 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 19 percent of homes in Mason County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 62633 has the oldest homes here, a median year of 1938, and ZIP 61567 the newest, 1974.

Typical Prices In Mason County

JobSizeNational RangeMason 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 Mason County.

HazardFEMA Risk Rating
Inland floodingRelatively 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 Mason County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
61532Mason County196286%$110,300
61567Mason County197459%$133,000
62617Mason County197270%$78,800
62633Mason County193884%$92,800
62644Mason County196382%$104,700
62655Mason County196377%$116,300
62664Mason County195385%$102,900
62682Mason County193892%$74,400

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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Guides

Area Map

Mason County Area

Illinois