Mold Removal Cost And Risk In Box Elder County, UT

A typical professional mold job in Box Elder County runs about $1,400 to $5,600 before rebuild, using the Utah nonmetro price level. Below are the 18 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Utah rules.

1981Median year homes were built

49%Homes built before 1980

24%Homes rented, not owned

$357,400Median home value

20,280Housing units

59,725People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Box Elder County were built before 1981, and 49 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 24 percent of homes in Box Elder County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 84334 has the oldest homes here, a median year of 1938, and ZIP 84306 the newest, 1998.

Typical Prices In Box Elder County

JobSizeNational RangeBox Elder County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,400 to $5,600
Mold Remediationan attic$2,000 to $7,500$1,850 to $7,000
Mold Inspection and Testinga visual inspection$200 to $600$200 to $550
Mold Inspection and Testingan inspection with samples$300 to $1,000$300 to $950
Mold Inspection and Testinga clearance test$300 to $800$300 to $750

Estimate is the national range times 93.1 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 $5,600, that cap falls short by about $600 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 Box Elder County.

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

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

ZIP Code Neighborhoods In Box Elder County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
84301Bear River City198050%$381,500
84302Box Elder County197558%$343,100
84306Box Elder County199841%$519,100
84307Box Elder County198348%$365,500
84309Box Elder County197954%$459,400
84311Box Elder County198148%$369,500
84312Box Elder County198544%$336,200
84313Box Elder County196550%Not published
84314Honeyville198736%$365,900
84316Howell198241%$187,500
84324Box Elder County199634%$570,000
84329Box Elder County1945100%$335,000
84330Box Elder County198944%$357,100
84331Box Elder County197470%$283,300
84334Riverside193881%$274,500
84336Box Elder County197662%$278,300
84337Box Elder County199337%$357,300
84340Box Elder County199042%$453,000

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.

Utah Rules On Mold

Utah Mold And Insurance Rules

All Utah Mold And Insurance Rules lines

All Utah counties

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Area Map

Box Elder County Area

Brigham City, UT-ID