Golden Valley County, MT Property Tax: $1,038/yr (2026)
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The effective property tax rate in Golden Valley County is 0.51% of assessed home value. On a home at the county median value of $203,900, that works out to about $1,040 per year, or $87 per month. Golden Valley County is located in central Montana, and is home to approximately 840 residents.
About Golden Valley County
Golden Valley County covers approximately 1,174.4 square miles in Montana. The county is home to about 840 residents living in roughly 473 housing units, of which 61.7% are owner-occupied. The median household income is $57,353, and the median home was built in 1971.
Golden Valley County borders Fergus County, Musselshell County, Stillwater County, Sweet Grass 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 Golden Valley County Assessor's office to learn which exemptions apply to your property and when to file.
Golden Valley County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Golden Valley County, MT | 0.51% | $203,900 | $1,040 |
| Montana state average | 0.77% | — | $1,570* |
| Fergus County | 0.84% | $202,700 | $1,709 |
| Musselshell County | 0.63% | $221,200 | $1,383 |
| Stillwater County | 0.60% | $355,600 | $2,131 |
| Sweet Grass County | 0.49% | $295,500 | $1,452 |
| Wheatland County | 0.65% | $172,700 | $1,122 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Golden Valley County's median home value of $203,900. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Golden Valley County's property tax rate compare to the rest of Montana?
At 0.51%, Golden Valley County is lower than the Montana state average of 0.77%. On a home at the county median of $203,900, that means about $1,040 per year — versus $1,570 at the state average rate, a difference of $530 per year. Compared to the national average of 1.10%, Golden Valley County is below average.
What's a typical annual property tax bill in Golden Valley County?
For a home at the county median value of $203,900, the annual property tax in Golden Valley County is approximately $1,040 — or about $87 per month. For a home worth $305,850, expect around $1,560 per year. For a $407,800 home, approximately $2,080 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Golden Valley County property tax assessment?
Property assessment appeals in Golden Valley County are handled by the Golden Valley 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 Golden Valley 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 0.51% shown here. Contact the Golden Valley 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