Hill County

Hill County, Montana sits at a 3.22% cap rate with a gross rent-to-price ratio of 4.96%, which places it firmly in appreciation territory rather than cash-flow country. At a 20% down payment on the $238,821 median price, the numbers produce a monthly mortgage of $1,252 at 6.85%, and after adding estimated expenses of $346, the all-in monthly carry runs to roughly $1,598 against $987.50 in median rent. That gap produces negative $610 per month in estimated cash flow and a cash-on-cash return of -13.33%. The 7.41% year-over-year home price appreciation is the headline, and it's the only number here that makes a serious case for ownership. The affordability index of 79 reflects a market that is somewhat undersupplied relative to income, not a screaming bargain, but also not the overheated coastal pricing that would justify a 3% cap rate in a gateway city.

The investor this market suits is an appreciation buyer with a multi-year hold thesis, ideally someone who does not need the asset to service its own debt from day one. The -13.33% cash-on-cash return means you are writing a check every month, and that check averages $610 before any vacancy or capital expenditure surprises. A cash-flow buyer has no business here at these price and rent levels. A value-add operator might find a narrow path if they can buy distressed assets below the $238,821 median, force rent above $987.50 through renovation, and compress that mortgage-to-rent gap, but the small population of 16,238 limits deal volume and exit liquidity. The 7.41% appreciation rate is the investment thesis if there is one, but that figure is a single-year trailing number in a low-transaction market, which means it can reverse quickly.

The $241 per month in combined property tax and insurance is a real line item. At a 0.83% state-average effective tax rate, Hill County is in normal territory, not a penalty like some Midwestern markets, but also not the tailwind you get from Sun Belt states with sub-0.5% rates. The 0.83% translates to $1,982 annually in estimated taxes and $908 in estimated insurance, totaling $2,890 per year. To be precise, the 0.83% figure is a state-average estimate from Tax Foundation 2024 data, and actual county or township assessments in Hill County may differ, so underwrite conservatively until you pull the parcel-level bills. That $241 monthly is already baked into the $346 estimated expenses figure shown above, but investors who underwrite from scratch should not forget it in their expense stack.

The specific risks here concentrate around scale and liquidity. A county of 16,238 people is a thin market. When you need to sell or re-tenant, your buyer and renter pools are small. A single large employer contraction or a weather-driven agricultural downturn can move vacancy meaningfully without it showing up as a statistical trend until it's already in your P&L. The stability score of 50 out of 100 reflects this exposure. That score is the median of the range, not a comfort signal.

Against its neighbors, Hill County holds its own on price. Valley County comes in at $171,979 and an overall score of 64, which is close to Hill's 65. If pure affordability and lower capital exposure matter more than appreciation velocity, Valley is worth underwriting. Powder River County scores 66, slightly ahead of Hill, at $263,390, and Teton County scores highest at 67 with a $333,201 median, but that price point pushes the cash-flow math even further negative. Judith Basin and Powell counties score 65 and 64 respectively, with prices of $272,944 and $305,878, meaning they are pricier than Hill with no score advantage. Hill County is the right choice in this peer group when you want the 7.41% appreciation rate story at a lower entry price than Teton or Powell, and when you are comfortable running a negative cash-flow position for the duration of your hold. If your capital is constrained or your business plan requires income, Valley County's lower price point is the better starting conversation.