83645 Property Tax Rate

Property owners in ZIP code 83645 (Midvale, Idaho) pay a median of $1,306/year in property taxes on homes valued at $296,500. This translates to an effective tax rate of 0.44%, which is 12% below the Idaho state average of 0.50%.

The monthly property tax burden for a median-valued home in 83645 is approximately $109, which factors into escrow payments on mortgages. This ZIP code is located within Washington County. This is $302 less than the Idaho average of $1,608/year.

Compared to similar ZIP codes in Idaho, 83645 has higher property taxes. ZIP codes with similar effective rates include 83212 (0.44%) and 83255 (0.44%).

In Midvale, property taxes represent approximately 1.8% of the median household income of $73,333, providing context for the relative tax burden on homeowners in this area.

Idaho reassesses property at market value when you purchase, with no state-imposed cap on the increase to your assessed value. Washington County offers a Homeowner's Exemption of $100,000 off assessed value for primary residences — file with the Washington County Assessor's office before the tax levy deadline in August following your purchase. Contact the Washington County Assessor at (208) 337-4754 to confirm exemption filing status and confirm your assessment notice accuracy within 30 days of receipt.