Mold Removal Cost And Risk In ZIP 57001 SD

A typical professional mold job in ZIP 57001 runs about $1,300 to $5,200 before rebuild. Half the homes here were built before 1960, older than the Union County median of 1992.

1960Median year homes were built

73%Homes built before 1980

23%Homes rented, not owned

$158,600Median home value

$821Median gross rent

663Housing units

Neighborhood figures for ZIP Code Tabulation Area 57001 from Census ACS 2019 to 2023.

73 percent of homes in 57001 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 23 percent of homes here are rented, against 29 percent across Union County, so most households carry an owner's policy on the building.

The top of a typical mold job here, $5,200, is about 3.3 percent of the median home value of $158,600.

Typical Prices In 57001

JobSizeNational Range57001 Estimate
Mold Remediationa typical professional job$1,500 to $6,000$1,300 to $5,200
Mold Remediationan attic$2,000 to $7,500$1,750 to $6,500
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 86.5 divided by 100, the price level for Sioux City, IA-NE-SD, 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 $5,200, that cap falls short by about $200 at the top of that range. Read the form

Water Hazards FEMA Rates For Union County

FEMA rates none of the water hazards below as high for Union County.

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

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

South Dakota Rules On Mold

Nearby ZIP Codes In Union County

Part of Union County, South Dakota.

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57001, SD Area

Union County