CostBy County

Cost of Living in Carbon County, Montana

$844/mo
Median Monthly Rent
$420,800
Median Home Value

At a Glance

Median Monthly Rent
$844/mo
0% above state average
Median Home Value
$420,800
26% above national
Census GRAPI
22.5%
Median gross rent as % of renter income

Rent burden measured as median gross rent as a percentage of renter household income (Census ACS B25071)

Affordability Rating
Affordable
Median gross rent is under 30% of renter household income

These figures are county medians, not a personal budget. Use them to frame rent, ownership, and income tradeoffs, then account for household size, commute, financing, insurance, taxes, debt, and local availability before making a decision.

How Carbon County Compares

Median monthly rent comparison

Carbon County$844/mo
Montana Average$842/mo
National Median$1,413/mo

Detailed Housing Stats

$844/mo
Median Gross Rent
$420,800
Median Home Value
$1,090/mo
Monthly Owner Cost
22.5%
Census GRAPI

National Ranking

Affordability Rank

Carbon County ranks #1,902 of 3,142 counties for affordability (bottom 39%)

Most AffordableLeast Affordable

Sourced county brief

Carbon County Median Home Value and Housing Cost Overview

The median home value in Carbon County was $420,800, which is $143,923 above the Montana unweighted county mean of $276,877. The official gross rent as a percentage of household income (GRAPI) was 22.5%, or 1.6 percentage points below the unweighted state county mean of 24.1%. Median gross rent in the county was recorded at $844 per month, which is $2 above the unweighted state mean of $842. For owner-occupied units, median selected monthly owner costs were $1,090, compared to the unweighted state mean of $842. The median renter-household income was $55,833. These data points are sourced from the U.S. Census Bureau ACS 2020-2024 5-Year Estimates. The rent-to-income percentage is the official ACS B25071 GRAPI estimate rather than a derived estimate. See ACS table B25071 for the underlying estimate.

Cost of Living Advisory: Carbon County

Affordability Verdict

ACS B25071 estimates median gross rent at 22.5% of renter household income in Carbon County, which is below the 30% affordability benchmark. This is a median percentage among renter-occupied units, not the share of households above a threshold.

Rent vs. Own

Median gross rent is $844 per month; median selected monthly owner costs are $1,090. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.

Income Needed

Using the common 30% budgeting benchmark, $33,760 in annual gross income would allocate 30% to the county's median gross rent. This is a reproducible illustration, not evidence that a particular household can afford housing.

Regional Context

The Montana unweighted mean of county median rents is $842 per month. Carbon County's $844 median is 0.2% above that comparison value.

Data version acs5-2020-2024 · Method cost-advisory-v2

Affordability Calculator

See how your income compares to housing costs in Carbon County

$

Rent Burden

12.6%

of gross income

Max Housing (28% Rule)

$1,873

per month

Owner Cost Burden

16.3%

of gross income

The median home in Carbon County may be a stretch

Median home value is $420,800. Estimated monthly cost: $3,359 vs. your max of $1,873.

Rent Affordability Guide

Your entered rent as a share of entered income12.6%
Recommended max30.0%

Income Needed Calculator

See how much you need to earn to comfortably afford housing

$
Rent Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $80,261Needed: $33,760
Owner Cost Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $80,261Needed: $46,714
Mortgage Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? No
Your income: $80,261Needed: $97,932

Based on the 30% rule for rent and 28% rule for housing costs (mortgage + owner costs). Mortgage estimate assumes 20% down, 7.2% interest, 30-year fixed.

Frequently Asked Questions

What is the cost of living in Carbon County, Montana?
Carbon County, Montana has a median monthly rent of $844/mo and a median home value of $420,800. The affordability rating is Affordable, with median gross rent equal to approximately 22.5% of renter household income.
What is the median rent in Carbon County?
The median gross rent in Carbon County is $844/mo. This is 0% above state average for Montana.
Is Carbon County affordable?
Carbon County is rated Affordable using the Census median gross-rent-as-a-percentage-of-income measure of 22.5%. Median gross rent is under 30% of renter household income.
How does Carbon County's rent compare to the state average?
Carbon County's median rent of $844/mo is 0% above state average of $842/mo for Montana.
What is the median home value in Carbon County?
The median home value in Carbon County, Montana is $420,800. This is 26% above the national median home value of $332,700.

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Published by the CostByCounty Editorial Team. See our methodology and corrections policy.Data build reviewed 2026-07-09; first published 2026-03-10.

Data: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2020-2024). Data is informational only and is not personalized financial advice.

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