Billings County, ND Property Tax: $1,189/yr (2026)
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The effective property tax rate in Billings County is 0.37% of assessed home value. On a home at the county median value of $322,500, that works out to about $1,193 per year, or $99 per month. Billings County is located in western North Dakota, with Medora as its county seat, and is home to approximately 948 residents.
About Billings County
Billings County covers approximately 1,148.5 square miles in North Dakota. The county is home to about 948 residents living in roughly 527 housing units, of which 57.3% are owner-occupied. The median household income is $81,250, and the median home was built in 1984.
The county seat is Medora. Billings County borders Dunn County, Golden Valley County, McKenzie County, Slope County, Stark County — useful comparisons if you're considering nearby areas with potentially different tax rates.
How Property Taxes Work in North Dakota
Property taxes in North Dakota 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 North Dakota 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 Billings County Assessor's office to learn which exemptions apply to your property and when to file.
Billings County vs. Neighboring Counties
| Location | Eff. Rate | Median Home | Annual Tax |
|---|---|---|---|
| Billings County, ND | 0.37% | $322,500 | $1,193 |
| North Dakota state average | 0.89% | — | $2,870* |
| Dunn County | 0.60% | $244,000 | $1,473 |
| Golden Valley County | 0.93% | $119,200 | $1,109 |
| McKenzie County | 0.41% | $357,300 | $1,473 |
| Slope County | 0.38% | $121,300 | $460 |
| Stark County | 0.92% | $260,400 | $2,398 |
| US national average | 1.10% | $281,900 | $3,101 |
*State average annual tax computed at Billings County's median home value of $322,500. Source: US Census ACS 2023 5-year estimates.
Frequently Asked Questions
How does Billings County's property tax rate compare to the rest of North Dakota?
At 0.37%, Billings County is lower than the North Dakota state average of 0.89%. On a home at the county median of $322,500, that means about $1,193 per year — versus $2,870 at the state average rate, a difference of $1,677 per year. Compared to the national average of 1.10%, Billings County is below average.
What's a typical annual property tax bill in Billings County?
For a home at the county median value of $322,500, the annual property tax in Billings County is approximately $1,193 — or about $99 per month. For a home worth $483,750, expect around $1,790 per year. For a $645,000 home, approximately $2,387 per year. Use the calculator above to estimate taxes for any assessed value.
Where do I appeal a Billings County property tax assessment?
Property assessment appeals in Billings County are handled by the Billings County Assessor's office in Medora. 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 Billings County?
North Dakota 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 0.37% shown here. Contact the Billings 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