Judith Basin County, MT Property Tax: $971/yr (2026)
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The effective property tax rate in Judith Basin County is 0.45% of assessed home value. On a home at the county median value of $214,200, that works out to about $964 per year, or $80 per month. Judith Basin County is located in central Montana, and is home to approximately 2,053 residents.
About Judith Basin County
Judith Basin County covers approximately 1,869.7 square miles in Montana. The county is home to about 2,053 residents living in roughly 1,233 housing units, of which 55.4% are owner-occupied. The median household income is $55,417, and the median home was built in 1968.
Judith Basin County borders Cascade County, Chouteau County, Fergus County, Meagher County, Wheatland County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in Montana
Property taxes in Montana are administered at the county level. Each county sets a millage rate applied to the assessed value of real property — the effective rate above accounts for any partial assessments and exemptions already built into the local tax base. Assessed value can differ meaningfully from current market value depending on how often the county reassesses and what fraction of market value it uses.
Most counties in Montana offer exemptions that reduce the taxable assessed value: homestead exemptions for primary residences, senior exemptions, disability exemptions, and veteran exemptions are common. These reduce your effective rate below the county-wide average shown here. Contact the Judith Basin County Assessor's office to learn which exemptions apply to your property and when to file.
Judith Basin County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Judith Basin County, MT | 0.45% | $214,200 | $964 |
| Montana state average | 0.77% | — | $1,649* |
| Cascade County | 0.92% | $243,300 | $2,236 |
| Chouteau County | 0.78% | $185,100 | $1,446 |
| Fergus County | 0.84% | $202,700 | $1,709 |
| Meagher County | 0.70% | $244,400 | $1,705 |
| Wheatland County | 0.65% | $172,700 | $1,122 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Judith Basin County's median home value of $214,200. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Judith Basin County's property tax rate compare to the rest of Montana?
At 0.45%, Judith Basin County is lower than the Montana state average of 0.77%. On a home at the county median of $214,200, that means about $964 per year — versus $1,649 at the state average rate, a difference of $685 per year. Compared to the national average of 1.10%, Judith Basin County is below average.
What's a typical annual property tax bill in Judith Basin County?
For a home at the county median value of $214,200, the annual property tax in Judith Basin County is approximately $964 — or about $80 per month. For a home worth $321,300, expect around $1,446 per year. For a $428,400 home, approximately $1,928 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Judith Basin County property tax assessment?
Property assessment appeals in Judith Basin County are handled by the Judith Basin County Assessor's office. Most jurisdictions require filing within 30–90 days of receiving your assessment notice — confirm the specific deadline with the assessor's office before submitting, as deadlines and procedures vary by county. A successful appeal can reduce your assessed value and lower your tax bill for the current and future tax years.
What exemptions are available in Judith Basin County?
Montana counties commonly offer homestead exemptions for owner-occupied primary residences, senior citizen exemptions for qualifying homeowners aged 65 and older, exemptions for disabled residents, and veterans' exemptions. Each exemption reduces your assessed taxable value, which in turn reduces your effective tax rate below the county-wide 0.45% shown here. Contact the Judith Basin County Assessor's office to confirm which exemptions are available and the application deadlines.
Data sources: US Census Bureau ACS 2023 5-Year Estimates, US Census Gazetteer (2024), County Adjacency File