Franklin County Property Tax Rate
Idaho
Franklin County, Idaho has an effective property tax rate of 0.40%, which is 57% lower than the national average of 0.92%. On a home valued at $372,600, homeowners pay approximately $1,482 per year in property taxes. Franklin County ranks #29 out of 44 counties in Idaho for property tax rates.
$1,482
Per year
$372,600
2024 estimate
2.06%
Median income: $71,950
#29
of 44 counties in ID
Tax Breakdown
With Mortgage
$1,522
median annual tax
Without Mortgage
$1,393
median annual tax
Homeowners with a mortgage in Franklin County pay on average $129 more per year than those without. This difference often reflects how property tax escrow accounts in mortgaged homes capture the full tax obligation.
How Franklin County Compares
Top Counties in Idaho
Idaho Property Tax Exemptions
Available to Franklin County homeowners
General Homestead
50% of assessed value or $125,000, whichever is less
Primary residence owners as of January 1
Circuit Breaker (Over 65/Disabled)
Up to $1,500 reduction in property taxes
Homeowners age 65+, disabled, widows/widowers, or blind; income limits apply
Disabled Veteran
Up to $1,500 reduction in property taxes
Veterans with 10%+ service-connected disability; income limits apply
Property Tax Calculator
Estimate your annual property tax in Franklin County
Estimated Annual Property Tax
$1,200
$100/month · Rate: 0.40%
Quick Facts
Think your property tax is too high?
Homeowners save an average of $1,148/year by appealing their assessment.
Learn How to Appeal →Frequently Asked Questions
Data Source: U.S. Census Bureau, 2024 American Community Survey 5-Year Estimates. Effective tax rates are calculated by dividing median real estate taxes paid by median home value. Actual property tax rates may vary based on local taxing jurisdictions, exemptions, and assessment practices. This information is for general reference only and should not be used as a substitute for professional tax advice.