Mold Removal Cost And Risk In Sequoyah County, OK

A typical professional mold job in Sequoyah County runs about $1,300 to $5,150 before rebuild, using the Fort Smith, AR-OK price level. Below are the 8 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Oklahoma rules.

1985Median year homes were built

40%Homes built before 1980

29%Homes rented, not owned

$127,500Median home value

18,254Housing units

39,676People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Sequoyah County were built before 1985, and 40 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 29 percent of homes in Sequoyah County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 74946 has the oldest homes here, a median year of 1969, and ZIP 74435 the newest, 1988.

Typical Prices In Sequoyah County

JobSizeNational RangeSequoyah County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,150
Mold Remediationan attic$2,000 to $7,500$1,700 to $6,450
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 85.9 divided by 100, the price level for Fort Smith, AR-OK, 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 $5,150, that cap falls short by about $150 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 Sequoyah County.

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

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

ZIP Code Neighborhoods In Sequoyah County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
74435Sequoyah County198833%$134,100
74936Sequoyah County198445%$136,000
74945Marble City197557%$77,500
74946Sequoyah County196962%$106,300
74948Sequoyah County198736%$120,200
74954Sequoyah County198831%$142,900
74955Sequoyah County198148%$124,800
74962Sequoyah County198442%$133,400

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.

Oklahoma Rules On Mold

Oklahoma Mold And Insurance Rules

All Oklahoma Mold And Insurance Rules lines

All Oklahoma counties

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Area Map

Sequoyah County Area

Fort Smith, AR-OK