Montana · Census, HUD and BEA figures · Updated

Cost of Living in Big Horn County, MT

Prices around Big Horn County, MT run 5.4% below the U.S. average (BEA, Montana). The typical household there earns $58,750 a year, and HUD puts a two-bedroom at $1,302 a month. Keeping that rent under 30% of income takes about $52,080 a year.

Big Horn County, MT at a glance

Median household income

$58,750$4,896 per month · U.S. Census Bureau ACS 5-Year
2-bedroom rent$1,302HUD FY2026 Fair Market Rent
Price level (U.S. = 100)94.6-5.4% · BEA, Montana
Electricity15.1¢per kWh · EIA Residential MT
Population12,891Census ACS 5-year estimate

How much rent can you afford in Big Horn County, MT?

HUD’s fair market rent for each size, against what a typical household here earns. Change the income to see yours.

Affordable (< 30% of income)
HUD Fair Market Rent$1,302Monthly market rent
Share of gross income26.6%Recommended max: 30%
Annual income needed$52,080To meet the 30% standard
Max affordable rent$1,469At 30% of $58,750
0%30% (Affordability standard)100%
Compare against:

How much is rent in Big Horn County, MT? By bedroom, 2026

HUD's fiscal 2026 Fair Market Rents for Big Horn County, MT, with the income each one takes if rent stays under 30% of it.

HUD Fair Market Rent in Big Horn County, MT, fiscal 2026
Unit SizeMonthly RentAnnual Rent30% Rule Min. Income% of Median Income
Studio / Efficiency$976$11,712$39,04019.9%
1-Bedroom Apartment$992$11,904$39,68020.3%
2-Bedroom ApartmentBenchmark$1,302$15,624$52,08026.6%
3-Bedroom Home$1,657$19,884$66,28033.8%
4-Bedroom Home$2,115$25,380$84,60043.2%

Rent in Big Horn County, MT, with the wage each unit needs →

What a typical income covers in Big Horn County, MT

The 50/30/20 rule applied to the local median of $58,750 a year ($4,896 a month before tax).

Needs (50%)$2,448/moRent ($1,302 2-BR), utilities (~$136/mo), groceries, transit
Wants (30%)$1,469/moEating out, travel, subscriptions and the rest
Savings and debt (20%)$979/moEmergency fund, retirement, paying down loans

What $58,750 leaves after Montana taxes

Federal income tax, Social Security, Medicare and Montana tax on the local median income. Change the salary to see yours.

$58,750
$20,000$120,000
Filing status:
Gross salary breakdown$58,750
Net 81%
Fed 8%
MT 3%
FICA 8%
Annual take-home$47,381After all taxes
Monthly deposit$3,948Estimated per month
Biweekly paycheck$1,822Every 2 weeks (26/yr)
Effective tax rate19.4%Total tax burden
Federal income tax$4,870 / yr
Montana state income tax$2,005 / yr
FICA (Social Security & Medicare)$4,494 / yr

Living in Big Horn County, MT: common questions

What is the median household income in Big Horn County, MT?

According to the latest U.S. Census Bureau ACS 5-Year survey, the median household income in Big Horn County, MT is $58,750 per year (approximately $4,896 per month).

What is the average rent in Big Horn County, MT?

The closest official figure is HUD's Fair Market Rent for 2026: $976 for a studio, $992 for one bedroom, $1,302 for two, $1,657 for three and $2,115 for four, utilities included.

It is not an average of listings. HUD sets it at the rent 40% of recent movers paid or less for a standard unit, so a new lease on a nicer place will usually cost more.

Is Big Horn County, MT expensive to live in?

Prices there run 5.4% below the U.S. average. BEA's regional price parity for Montana is 94.6, where the U.S. is 100. Rent moves the number most: housing is where places differ, while goods cost about the same everywhere.

How much do you need to earn to comfortably afford rent in Big Horn County, MT?

To keep a $1,302 two-bedroom under 30% of gross income, a household needs about $52,080 a year, or $4,340 a month. That is 89% of what the typical household in Big Horn County, MT earns.

How much do you need to live comfortably in Big Horn County, MT?

On the local median income of $58,750 ($4,896 a month before tax), the 50/30/20 rule leaves $2,448 a month for needs like rent, utilities and groceries, $1,469 for everything else and $979 for savings or debt. A two-bedroom at $1,302 takes 53% of the needs share.

How much is the electric bill in Big Horn County, MT?

Homes in Montana paid 15.1¢ per kWh on average (EIA). At 900 kWh a month, a typical use, that is about $136. Your bill depends mostly on heating and cooling.