Property Tax in Boundary County
via TaxByCounty
Boundary holds low tax rates nationally
Boundary County's 0.416% effective tax rate ranks favorably against the nation, with median taxes of $1,433 representing just 53% of the national median of $2,690. This positions Boundary in roughly the 32nd percentile nationally—a solid tax advantage for homeowners.
Boundary ranks second-lowest in state
At 0.416%, Boundary County trails only Bonner County (0.396%) among Idaho's 44 counties, sitting notably below the state average of 0.508%. Boundary homeowners enjoy one of Idaho's most favorable tax climates.
Boundary beats Bonner on values
While Bonner County has a slightly lower rate (0.396%), Boundary's median home value of $344,100 is about $89,000 cheaper, making Boundary attractive for buyers seeking both low rates and affordability. The $283 annual tax difference between the two counties remains modest given their similar regional position.
Boundary median tax: $1,433 yearly
A typical Boundary County property valued at $344,100 incurs annual taxes of $1,433. With mortgage assessments factored in, the bill rises to $1,632, while outright owners typically pay around $1,326.
Challenge inflated assessments here
Even low-tax counties see assessment errors—especially in rural areas where comparables may be sparse. Boundary homeowners should verify their assessed value against recent arm's-length sales and consider filing a protest if the assessment seems high.