Mold Removal Cost And Risk In Knox County, KY

A typical professional mold job in Knox County runs about $1,300 to $5,100 before rebuild, using the Kentucky nonmetro price level. Below are the 15 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Kentucky rules.

1985Median year homes were built

41%Homes built before 1980

34%Homes rented, not owned

$109,200Median home value

13,824Housing units

30,034People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Knox County were built before 1985, and 41 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 34 percent of homes in Knox County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 40982 has the oldest homes here, a median year of 1963, and ZIP 40997 the newest, 1995.

Typical Prices In Knox County

JobSizeNational RangeKnox County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,100
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,400
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 85.3 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 $5,100, that cap falls short by about $100 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Knox 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 floodingNot Applicable
HurricaneVery Low
Cold waveRelatively High
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Knox County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
40734Knox County198835%$112,400
40771Knox County198618%$80,200
40903Knox County198244%$50,000
40906Knox County198050%$120,900
40915Knox County198625%$9,999
40921Knox County197083%$45,800
40923Knox County199219%$130,700
40935Knox County198538%$50,900
40943Knox County197952%$99,800
40946Knox CountyNot published37%Not published
40949Knox County197579%$136,200
40953Knox County198627%$82,400
40982Knox County196362%$137,100
40995Knox CountyNot published0%Not published
40997Knox County199518%$47,700

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.

Kentucky Rules On Mold

Kentucky Mold And Insurance Rules

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Area Map

Knox County Area

Corbin, KY