Compare Costs of Living
Petroleum County, Montana
61COBI Graphic
Cost of Bills Index (COBI)
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39% below national median
Household bills expense per month including housing.
$1,290 per monthThe median household in Petroleum County, Montana pays $1,290 per month, or $15,485 per year on bills.
$9,737 per year lowerPetroleum County, Montana household bills are $9,737 per year lower than the U.S median of $25,222.
#40 most expensivePetroleum County, Montana is the #40 most expensive county in Montana for household bills.
26% of incomeHousehold bills account for 26% of annual household income of $60,625 in Petroleum County, Montana.