Mold Removal Cost And Risk In Randolph County, IL

A typical professional mold job in Randolph County runs about $1,300 to $5,250 before rebuild, using the Illinois nonmetro price level. Below are the 11 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Illinois rules.

1972Median year homes were built

64%Homes built before 1980

23%Homes rented, not owned

$134,100Median home value

13,400Housing units

30,142People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Randolph County were built before 1972, and 64 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 23 percent of homes in Randolph County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 62233 has the oldest homes here, a median year of 1962, and ZIP 62261 the newest, 1984.

Typical Prices In Randolph County

JobSizeNational RangeRandolph 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 Randolph County.

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

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

ZIP Code Neighborhoods In Randolph County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
62217Randolph County197856%$137,500
62233Randolph County196273%$111,500
62241Randolph County197368%$135,800
62242Randolph County197065%$110,700
62261Randolph County198422%Not published
62272Randolph County197661%$104,200
62277Randolph County197072%$125,700
62286Randolph County197266%$148,800
62288Randolph County197471%$166,600
62292Tilden197362%$72,300
62297Randolph County197558%$301,700

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

Randolph County Area

Illinois