Property Tax in Lake County
via TaxByCounty
Lake County taxes below national average
Lake County's effective rate of 0.660% sits comfortably beneath the national median of 0.84%, placing it in the lower-middle range of U.S. counties. The median tax of $2,436 reflects strong property values ($369,200), yet the rate provides meaningful relief.
Below-average for Montana's higher-value areas
Lake County's 0.660% effective rate ranks in the lower half of Montana's 56 counties, paying less than the state average of 0.767%. This advantage saves homeowners roughly $107 annually on median-value properties.
Competitive with nearby resort counties
Lake County's 0.660% rate edges out Granite (0.607%) and trails only Jefferson (0.557%) among southwest Montana's higher-value communities. For waterfront and mountain properties, it offers moderate tax advantages.
About $2,436 yearly on median home
A median Lake County home valued at $369,200 generates annual property taxes of $2,436, or roughly $203 per month. Mortgaged properties incur an additional $177 in annual escrow taxes.
Challenge high-value assessments proactively
Properties exceeding $350,000 risk substantial overassessment—a 10% inflated valuation costs $2,400+ annually on Lake County homes. Compare your assessment to recent comparable sales and file an appeal if you spot discrepancies.