Mold Removal Cost And Risk In Dewey County, OK

A typical professional mold job in Dewey County runs about $1,250 to $5,000 before rebuild, using the Oklahoma nonmetro price level. Below are the 7 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Oklahoma rules.

1973Median year homes were built

62%Homes built before 1980

25%Homes rented, not owned

$118,200Median home value

2,195Housing units

4,433People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Dewey County were built before 1973, and 62 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 25 percent of homes in Dewey County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 73659 has the oldest homes here, a median year of 1963, and ZIP 73859 the newest, 1981.

Typical Prices In Dewey County

JobSizeNational RangeDewey County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,250 to $5,000
Mold Remediationan attic$2,000 to $7,500$1,650 to $6,250
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 83.6 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 $5,000, that cap covers the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates none of the water hazards below as high for Dewey County.

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

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

ZIP Code Neighborhoods In Dewey County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
73658Dewey County197657%$90,000
73659Dewey County196376%Not published
73663Dewey County197268%$162,500
73667Dewey County197269%$112,500
73724Dewey County197367%$98,600
73835Dewey County197555%$130,400
73859Dewey County198149%$121,100

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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Dewey County Area

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