Adams County Property Taxes
Adams County, Idaho
Effective Tax Rate
0.00%
11.6% below state avgMedian Annual Tax
$0
$113/mo escrow
Estimate Your Tax
Annual Tax
$0
Monthly
$0
Eff. Rate
0.41%
At a Glance
Median Home Value
$327,300
State avg ▲ $311,932
Tax w/ Mortgage/yr
$1,672
$139/mo escrow
Tax w/o Mortgage/yr
$1,063
$89/mo
State Tax Rate Rank
#11
of 44 counties (1 = lowest)
Similar tax rates
Data Story
About Property Taxes in Adams County, Idaho
Adams County taxes well below national level
Adams County's effective tax rate of 0.413% ranks significantly below the national median of 0.49%, placing it in the lower half of U.S. counties. With a median property tax of just $1,351 compared to the national median of $2,690, Adams County offers one of the most affordable tax burdens in the country.
One of Idaho's lowest tax counties
At 0.413%, Adams County's effective tax rate falls below Idaho's state average of 0.508% by 19%, ranking it among the state's most tax-friendly counties. The median tax payment of $1,351 is 12% below the state average of $1,529, making it a relative bargain within Idaho.
Adams rates low in the region
Adams County's 0.413% rate is among the lowest in its region, significantly below Bannock County (0.718%) to the southeast and only slightly higher than Boise County (0.370%) to the southwest. For homeowners seeking low tax burden, Adams represents an attractive regional option.
Adams County annual tax estimate
On a median home valued at $327,300, Adams County homeowners pay an estimated $1,351 per year in property taxes. Those with mortgages pay slightly more ($1,672), while outright owners pay less ($1,063), reflecting variations in assessment and exemption eligibility.
Review your Adams assessment anyway
Even in low-tax Adams County, some homeowners may still be overassessed. Taking 30 minutes to compare your assessed value against recent comparable sales could uncover assessment errors worth challenging with the county assessor.
How Adams County Compares
Median Annual Property Tax
Adams County
0.41%
Effective rate
Idaho Avg
0.49%
Effective rate
National Avg
0.91%
Effective rate
Frequently Asked Questions
What is the property tax rate in Adams County, Idaho?
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How does Adams County compare to the Idaho average?
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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.