Mold Removal Cost And Risk In Cass County, IA

A typical professional mold job in Cass County runs about $1,250 to $5,050 before rebuild, using the Iowa nonmetro price level. Below are the 8 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Iowa rules.

1954Median year homes were built

81%Homes built before 1980

28%Homes rented, not owned

$133,300Median home value

6,397Housing units

13,115People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Cass County were built before 1954, and 81 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 Cass County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 50274 has the oldest homes here, a median year of 1938, and ZIP 50022 the newest, 1957.

Typical Prices In Cass County

JobSizeNational RangeCass 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 84.1 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 Cass County.

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

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

ZIP Code Neighborhoods In Cass County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
50020Cass County194580%$121,400
50022Cass County195780%$145,600
50274Cass County193893%$126,800
50843Cass County193894%$81,700
50853Cass County194783%$210,700
51535Cass County193879%$135,500
51544Cass County193885%$84,500
51552Cass County195087%$110,000

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.

Iowa Rules On Mold

Iowa Mold And Insurance Rules

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Cass County Area

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