Mold Removal Cost And Risk In Benson County, ND

A typical professional mold job in Benson County runs about $1,300 to $5,250 before rebuild, using the North Dakota nonmetro price level. Below are the 10 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and North Dakota rules.

1970Median year homes were built

70%Homes built before 1980

26%Homes rented, not owned

$83,100Median home value

2,544Housing units

5,861People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Benson County were built before 1970, and 70 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 26 percent of homes in Benson County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 58343 has the oldest homes here, a median year of 1942, and ZIP 58370 the newest, 1980.

Typical Prices In Benson County

JobSizeNational RangeBenson 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 Benson 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 floodingVery Low
Coastal floodingNot Applicable
HurricaneNot Applicable
Cold waveRelatively Moderate
Winter weatherRelatively High

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

ZIP Code Neighborhoods In Benson County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
58332Benson County195591%$81,800
58335Benson County197472%$36,500
58343Benson County1942100%$216,200
58346Benson County196478%$87,600
58348Benson County196678%$77,300
58351Benson County196492%$105,600
58357Benson County197466%$52,400
58370Benson County198051%$83,300
58379Benson County197573%Not published
58386Benson County196784%Not published

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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Benson County Area

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