Mold Removal Cost And Risk In Black Hawk County, IA

A typical professional mold job in Black Hawk County runs about $1,300 to $5,200 before rebuild, using the Waterloo-Cedar Falls, IA price level. Below are the 12 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Iowa rules.

1966Median year homes were built

71%Homes built before 1980

35%Homes rented, not owned

$182,400Median home value

58,748Housing units

130,693People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Black Hawk County were built before 1966, and 71 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 35 percent of homes in Black Hawk County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 50703 has the oldest homes here, a median year of 1951, and ZIP 50613 the newest, 1976.

Typical Prices In Black Hawk County

JobSizeNational RangeBlack Hawk County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,200
Mold Remediationan attic$2,000 to $7,500$1,750 to $6,550
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 87.1 divided by 100, the price level for Waterloo-Cedar Falls, IA, 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 $5,200, that cap falls short by about $200 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Black Hawk County high for winter weather. Water from these events is where mold claims start, and flood water is a separate policy. FloodSmart says mold damage is not covered under standard NFIP flood policies. FloodSmart

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

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

ZIP Code Neighborhoods In Black Hawk County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
50613Black Hawk County197657%$258,300
50623Black Hawk County196162%$170,500
50626Black Hawk County197659%$196,800
50634Gilbertville197472%$187,500
50643Black Hawk County197564%$240,800
50648Black Hawk County197366%$210,800
50651Black Hawk County196477%$172,600
50667Raymond197160%$210,400
50701Black Hawk County196972%$183,400
50702Waterloo195985%$145,800
50703Black Hawk County195183%$92,500
50707Evansdale196468%$142,600

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.

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Black Hawk County Area

Waterloo-Cedar Falls, IA