Mold Removal Cost And Risk In Stephens County, OK

A typical professional mold job in Stephens 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.

1975Median year homes were built

62%Homes built before 1980

26%Homes rented, not owned

$135,100Median home value

20,311Housing units

43,314People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Stephens County were built before 1975, 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 26 percent of homes in Stephens County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 73533 has the oldest homes here, a median year of 1973, and ZIP 73425 the newest, 1982.

Typical Prices In Stephens County

JobSizeNational RangeStephens 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 Stephens County.

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

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

ZIP Code Neighborhoods In Stephens County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
73055Stephens County198051%$154,300
73425Stephens County198238%$338,500
73434Stephens County197762%$155,600
73442Stephens County197565%$134,400
73491Stephens County197572%$110,000
73529Stephens County197855%$110,700
73533Stephens County197366%$137,300

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.

Oklahoma Rules On Mold

Oklahoma Mold And Insurance Rules

All Oklahoma Mold And Insurance Rules lines

All Oklahoma counties

Guides

Area Map

Stephens County Area

Duncan, OK