Custer County Property Taxes
Custer County, Idaho
Effective Tax Rate
0.00%
40.9% below state avgMedian Annual Tax
$0
$75/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.31%
At a Glance
Median Home Value
$295,600
State avg ▼ $311,932
Tax w/ Mortgage/yr
$1,242
$104/mo escrow
Tax w/o Mortgage/yr
$755
$63/mo
State Tax Rate Rank
#3
of 44 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Custer County, Idaho
Custer County taxes rank well below national median
With a 0.305% effective tax rate, Custer County homeowners pay roughly one-ninth the national median property tax of $2,690 annually. This places the county in the bottom 15th percentile nationally—among America's most tax-friendly counties.
Among Idaho's lowest-taxed counties
Custer County's 0.305% rate ranks in the bottom quartile statewide, well under Idaho's 0.508% state average. The county's median property tax of $903 trails the state median by $626 annually.
One of the region's lowest-taxed jurisdictions
Custer County's 0.305% rate ranks second-lowest among its neighbors, with only Clark County (0.292%) taxing less heavily. Residents save roughly $627 annually compared to the state median property tax.
Annual tax bill on median home value
On a median home value of $295,600, Custer County homeowners typically pay about $903 per year in property taxes. With mortgage-related levies included, annual costs rise to approximately $1,242.
Challenge your assessment if costs seem high
Even in historically low-tax counties, assessment errors occur and can inflate your tax burden. Submitting a formal assessment appeal can verify your home's valuation and potentially lower your annual costs.
How Custer County Compares
Median Annual Property Tax
Custer County
0.31%
Effective rate
Idaho Avg
0.49%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Custer County, Idaho?
How much are property taxes in Custer County?
How does Custer County compare to the Idaho average?
What is the median home value in Custer County, Idaho?
Is Custer County a low property tax area in Idaho?
How does Custer 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.