Mold Removal Cost And Risk In Dunn County, ND

A typical professional mold job in Dunn County runs about $1,300 to $5,250 before rebuild, using the North Dakota nonmetro price level. Below are the 7 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and North Dakota rules.

1981Median year homes were built

48%Homes built before 1980

28%Homes rented, not owned

$244,000Median home value

2,116Housing units

4,043People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Dunn County were built before 1981, and 48 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 Dunn County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 58642 has the oldest homes here, a median year of 1958, and ZIP 58644 the newest, 2000.

Typical Prices In Dunn County

JobSizeNational RangeDunn County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,250
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 87.3 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 $5,250, that cap falls short by about $250 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 Dunn County.

HazardFEMA Risk Rating
Inland floodingVery Low
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively Low
Winter weatherRelatively Moderate

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

ZIP Code Neighborhoods In Dunn County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
58625Dunn County197952%$294,400
58626Dunn County198243%$251,700
58636Dunn County198443%$121,100
58640Dunn County197555%$286,300
58642Dunn County195867%$275,000
58644Dunn County200025%$400,000
58757Dunn County199135%$171,300

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.

North Dakota Rules On Mold

North Dakota Mold And Insurance Rules

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Area Map

Dunn County Area

Dickinson, ND