Mold Removal Cost And Risk In Marshall County, KS

A typical professional mold job in Marshall County runs about $1,300 to $5,150 before rebuild, using the Kansas nonmetro price level. Below are the 11 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Kansas rules.

1960Median year homes were built

74%Homes built before 1980

18%Homes rented, not owned

$119,500Median home value

4,758Housing units

10,001People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Marshall County were built before 1960, and 74 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 18 percent of homes in Marshall County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 66412 has the oldest homes here, a median year of 1938, and ZIP 66403 the newest, 1983.

Typical Prices In Marshall County

JobSizeNational RangeMarshall County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,150
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,450
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 85.9 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 $5,150, that cap falls short by about $150 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 Marshall County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingNot Applicable
HurricaneNo Rating
Cold waveVery Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Marshall County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
66403Marshall County198343%$257,700
66406Marshall County197658%$136,400
66411Marshall County196180%$75,900
66412Marshall County193874%$331,100
66427Marshall County196469%$101,000
66438Marshall County197555%$295,800
66508Marshall County195776%$128,700
66518Marshall County196189%$127,600
66541Marshall County195170%$84,500
66544Marshall County193880%$75,900
66548Marshall County195387%$101,100

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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