Mold Removal Cost And Risk In Tuolumne County, CA

A typical professional mold job in Tuolumne County runs about $1,500 to $6,000 before rebuild, using the California nonmetro price level. Below are the 13 ZIP code neighborhoods, the age of the homes, FEMA's water hazard ratings and California rules.

1979Median year homes were built

52%Homes built before 1980

26%Homes rented, not owned

$406,200Median home value

31,491Housing units

54,873People

Housing figures from Census ACS 2019 to 2023.

Half the homes in Tuolumne County were built before 1979, and 52 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 Tuolumne County are rented, so most households here carry an owner's policy on the building itself.

Housing age swings by neighborhood. ZIP 95364 has the oldest homes here, a median year of 1963, and ZIP 95329 the newest, 1991.

Typical Prices In Tuolumne County

JobSizeNational RangeTuolumne County Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,500 to $6,000
Mold Remediationan attic$2,000 to $7,500$2,000 to $7,500
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 $1,000
Mold Inspection and Testinga clearance test$300 to $800$300 to $800

Estimate is the national range times 100.0 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 $6,000, that cap falls short by about $1,000 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 Tuolumne County.

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

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

ZIP Code Neighborhoods In Tuolumne County

ZIPAreaMedian Year BuiltBuilt Before 1980Median Home Value
95305Tuolumne County197494%Not published
95310Tuolumne County198437%$448,800
95321Tuolumne County198438%$377,100
95327Tuolumne County197951%$366,700
95329Tuolumne County199125%$386,800
95335Tuolumne County197072%$247,500
95346Mi-Wuk Village196880%$516,100
95364Tuolumne County196366%Not published
95370Tuolumne County197952%$416,200
95372Soulsbyville198241%$354,400
95375Tuolumne County197660%Not published
95379Tuolumne County198051%$404,500
95383Tuolumne County197564%$453,700

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.

California Rules On Mold

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Tuolumne County Area

Sonora, CA