Property Tax in Park County
via TaxByCounty
Park County taxes run below national average
Park County's effective rate of 0.571% ranks among the lowest in America, sitting in the 20th percentile nationally. Although the median tax bill is $2,454, this reflects higher home values—the effective rate itself is genuinely competitive nationally.
Montana's second-cheapest tax rate
At 0.571%, Park County's effective tax rate is the second-lowest in Montana, well below the state average of 0.767%. Only a single Montana county undercuts Park's rate, making it one of the most tax-friendly jurisdictions in the state.
Significantly lower than surrounding counties
Park County's 0.571% rate beats every nearby county, including Musselshell (0.625%), Powell (0.708%), and Petroleum (0.726%). This regional advantage makes Park a standout for property-tax-conscious homebuyers in south-central Montana.
Median home runs $2,454 annually
Park County's median home value is $429,700—the highest among these eight counties—yielding a median tax bill of $2,454 at the 0.571% rate. Mortgage holders pay slightly less ($2,382), while owners without mortgages pay $2,555.
Challenge your assessment if needed
Even in Montana's most tax-efficient county, overassessment happens. If your home's assessed value exceeds recent comparable sales in Park County, you have the right to file a formal appeal—a free process that often results in tax savings.