Boise County Property Taxes
Boise County, Idaho
Effective Tax Rate
0.00%
2.7% above state avgMedian Annual Tax
$0
$131/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.37%
At a Glance
Median Home Value
$424,100
State avg ▲ $311,932
Tax w/ Mortgage/yr
$1,460
$122/mo escrow
Tax w/o Mortgage/yr
$1,769
$147/mo
State Tax Rate Rank
#6
of 44 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Boise County, Idaho
Boise County among nation's lowest tax rates
Boise County's effective tax rate of 0.370% ranks among America's lowest, falling 24% below the national median of 0.49%. The median property tax of $1,571 sits well below the national median of $2,690, despite Boise County's median home value of $424,100 being 50% above the national median.
Boise County Idaho's second-lowest rate
At 0.370%, Boise County's effective tax rate ranks second-lowest in Idaho, running 27% below the state average of 0.508%. The median tax of $1,571 remains below the state average of $1,529, making Boise County exceptionally affordable for property owners.
Boise County's competitive regional position
Boise County's 0.370% rate rivals Blaine County (0.386%) as the region's lowest and undercuts Benewah County (0.550%) significantly. In southwestern Idaho, Boise County offers some of the most favorable tax conditions for homeowners.
Boise County annual tax estimate
On a median home valued at $424,100, Boise County homeowners pay an estimated $1,571 per year in property taxes. Mortgage holders pay slightly less ($1,460), while outright owners pay more ($1,769), reflecting typical exemption patterns across the county.
Verify your Boise County assessment
Even with Boise County's already-low tax rates, homeowners should confirm their assessed values match current market conditions. Given the county's appreciating real estate market, reassessments may lag behind actual property values, potentially creating appeal opportunities.
How Boise County Compares
Median Annual Property Tax
Boise County
0.37%
Effective rate
Idaho Avg
0.49%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Boise County, Idaho?
How much are property taxes in Boise County?
How does Boise County compare to the Idaho average?
What is the median home value in Boise County, Idaho?
Is Boise County a low property tax area in Idaho?
How does Boise County rank for property taxes in Idaho?
Counties with Similar Tax Rates
Nearby Counties
Other Counties in Idaho
Data updated: March 2026
Data from U.S. Census Bureau, American Community Survey 2019-2023 5-Year Estimates. Effective tax rate is calculated as median property tax divided by median home value.