Mold Removal Cost And Risk In Grays Harbor County, WA

A typical professional mold job in Grays Harbor County runs about $1,450 to $5,850 before rebuild, using the Washington nonmetro price level. Below are the 19 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Washington rules.

1974Median year homes were built

61%Homes built before 1980

27%Homes rented, not owned

$279,500Median home value

36,568Housing units

76,397People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Grays Harbor County were built before 1974, and 61 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 27 percent of homes in Grays Harbor County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 98583 has the oldest homes here, a median year of 1938, and ZIP 98571 the newest, 2006.

Typical Prices In Grays Harbor County

JobSizeNational RangeGrays Harbor County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,450 to $5,850
Mold Remediationan attic$2,000 to $7,500$1,950 to $7,300
Mold Inspection and Testinga visual inspection$200 to $600$200 to $600
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 $800

Estimate is the national range times 97.4 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 $5,850, that cap falls short by about $850 at the top of that range. Read the form

Water Hazards FEMA Rates Here

FEMA rates Grays Harbor County high for coastal flooding. 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 floodingRelatively Moderate
Coastal floodingVery High
HurricaneNot Applicable
Cold waveVery Low
Winter weatherRelatively Low

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

ZIP Code Neighborhoods In Grays Harbor County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
98520Grays Harbor County195882%$237,000
98526Grays Harbor County196284%$65,700
98535Grays Harbor County197462%$262,300
98536Grays Harbor CountyNot published0%Not published
98537Grays Harbor County196868%$301,400
98541Grays Harbor County198051%$338,000
98550Grays Harbor County194884%$212,400
98552Grays Harbor County198550%Not published
98557Grays Harbor County198148%$351,000
98562Moclips196759%Not published
98563Grays Harbor County197660%$315,200
98566Grays Harbor County197374%$128,300
98568Grays Harbor County198443%$409,800
98569Ocean Shores199525%$373,900
98571Grays Harbor County20066%Not published
98575Grays Harbor County197568%$255,000
98583Satsop193892%Not published
98587Grays Harbor County197859%$107,600
98595Westport198050%$254,800

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.

Washington Rules On Mold

Washington Mold And Insurance Rules

All Washington Mold And Insurance Rules lines

Washington Office of the Insurance Commissioner

All Washington Office of the Insurance Commissioner lines

All Washington counties

Guides

Area Map

Grays Harbor County Area

Aberdeen, WA