Mold Removal Cost And Risk In Sullivan County, MO

A typical professional mold job in Sullivan County runs about $1,250 to $5,050 before rebuild, using the Missouri nonmetro price level. Below are the 7 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Missouri rules.

1965Median year homes were built

70%Homes built before 1980

26%Homes rented, not owned

$103,300Median home value

3,032Housing units

5,903People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Sullivan County were built before 1965, and 70 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 26 percent of homes in Sullivan County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 64630 has the oldest homes here, a median year of 1959, and ZIP 64646 the newest, 1973.

Typical Prices In Sullivan County

JobSizeNational RangeSullivan County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,250 to $5,050
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,300
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 83.9 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 $5,050, that cap falls short by about $50 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 Sullivan County.

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

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

ZIP Code Neighborhoods In Sullivan County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
63545Sullivan County196374%$107,300
63556Sullivan County196968%$118,500
63560Sullivan County196272%Not published
64630Sullivan County195973%$124,500
64645Sullivan County196172%$47,000
64646Sullivan County197355%$87,500
64667Sullivan County196671%$48,600

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.

Missouri Rules On Mold

Missouri Mold And Insurance Rules

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Sullivan County Area

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