Mold Removal Cost And Risk In Johnson County, AR

A typical professional mold job in Johnson County runs about $1,250 to $5,000 before rebuild, using the Arkansas nonmetro price level. Below are the 8 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Arkansas rules.

1985Median year homes were built

42%Homes built before 1980

28%Homes rented, not owned

$124,800Median home value

11,523Housing units

25,932People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Johnson County were built before 1985, and 42 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 28 percent of homes in Johnson County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 72832 has the oldest homes here, a median year of 1974, and ZIP 72846 the newest, 1990.

Typical Prices In Johnson County

JobSizeNational RangeJohnson County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,250 to $5,000
Mold Remediationan attic$2,000 to $7,500$1,650 to $6,200
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 $650

Estimate is the national range times 83.0 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 $5,000, that cap covers the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Johnson County.

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

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

ZIP Code Neighborhoods In Johnson County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
72830Johnson County198541%$150,000
72832Coal Hill197464%$83,800
72839Johnson County197953%$53,700
72840Johnson County197853%$92,900
72845Johnson County197456%$100,400
72846Johnson County199030%$135,500
72852Johnson County198530%$118,600
72854Johnson County197568%$98,900

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.

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