Lake County Property Tax Rate — Montana 2026
In Lake County, Montana, homeowners pay a median annual property tax of $2,436 on a median home value of $369,200, resulting in an effective property tax rate of 0.66%. This rate is 0.09% lower than the Montana state average (0.75%) and 0.25% lower than the national average (0.91%).
How Lake County Compares
Homeowners in Lake County enjoy a relatively low property tax burden compared to both the Montana state average and the national average.
Property Tax Calculator for Lake County
Enter your home’s estimated market value to calculate your approximate annual property tax in Lake County, Montana.
This estimate uses the effective tax rate of 0.66% based on ACS data. Actual taxes may differ based on local assessments, exemptions, and levies.
Housing Breakdown
Property Tax Details for Lake County, Montana
The median property tax paid by homeowners in Lake County is $2,436 per year. Based on a median home value of $369,200, this translates to an effective property tax rate of 0.66%.
For context, the statewide median property tax in Montana is $2,535 with an effective rate of 0.75%, while the national average effective rate stands at 0.91%. Lake County’s effective rate is 0.09% lower than the Montana state average (0.75%).
Of the 12,175 housing units in Lake County, approximately 73.80% are owner-occupied and 26.20% are renter-occupied. Homeownership rates can influence local tax policy, as communities with higher ownership rates often see more voter engagement on property tax issues.
Important: The data on this page is for informational purposes only and should not be used as tax advice. Actual property taxes depend on your property’s assessed value, local millage rates, and any applicable exemptions. Contact your county assessor’s office for precise tax information.