Mold Removal Cost And Risk In Webster County, IA

A typical professional mold job in Webster County runs about $1,250 to $5,050 before rebuild, using the Iowa nonmetro price level. Below are the 14 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Iowa rules.

1957Median year homes were built

80%Homes built before 1980

30%Homes rented, not owned

$138,500Median home value

17,053Housing units

36,848People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Webster County were built before 1957, and 80 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 30 percent of homes in Webster County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 50594 has the oldest homes here, a median year of 1938, and ZIP 50518 the newest, 1988.

Typical Prices In Webster County

JobSizeNational RangeWebster 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 Webster 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 Webster County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
50501Webster County195780%$139,700
50516Webster County196779%$128,000
50518Webster County198842%$144,200
50521Webster CountyNot published100%Not published
50523Webster County194489%$137,900
50524Webster County195186%$200,000
50530Webster County195377%$138,900
50532Webster County196874%$169,400
50543Webster County194984%$116,600
50544Webster County194092%$150,500
50557Webster County194381%$119,800
50566Webster County195382%$171,100
50569Webster County195786%$86,000
50594Webster County193883%$183,300

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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Webster County Area

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