Mold Removal Cost And Risk In Whitman County, WA

A typical professional mold job in Whitman County runs about $1,450 to $5,850 before rebuild, using the Washington nonmetro price level. Below are the 20 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and Washington rules.

1978Median year homes were built

54%Homes built before 1980

53%Homes rented, not owned

$323,300Median home value

21,232Housing units

47,042People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Whitman County were built before 1978, and 54 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. Most homes in Whitman County are rented, 53 percent. A renter's policy covers belongings and liability, while the owner's policy covers the building.

Housing age swings by neighborhood. ZIP 99125 has the oldest homes here, a median year of 1938, and ZIP 99163 the newest, 1985.

Typical Prices In Whitman County

JobSizeNational RangeWhitman 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 none of the water hazards below as high for Whitman County.

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

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

ZIP Code Neighborhoods In Whitman County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
99017Whitman County196688%$106,300
99033Whitman County196078%$271,900
99102Albion197274%$170,800
99111Whitman County195078%$264,300
99113Whitman County195573%$355,700
99125Whitman County193886%$171,900
99128Whitman County193886%$300,000
99130Whitman County195677%$210,700
99136Whitman County193890%$118,800
99143Whitman County195383%$120,300
99149Whitman County193882%$73,600
99158Whitman County193880%$241,700
99161Whitman County195069%$285,800
99163Whitman County198544%$412,700
99170Whitman County194382%$216,100
99171Whitman County195675%$210,200
99174Steptoe195574%$225,000
99176Whitman County193886%$258,300
99179Whitman County196566%$323,900
99333Whitman County197557%$556,800

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

Whitman County Area

Pullman, WA