CostBy County

Cost of Living in Custer County, Idaho

$691/mo
Median Monthly Rent
$381,700
Median Home Value

At a Glance

Median Monthly Rent
$691/mo
29% below state average
Median Home Value
$381,700
15% above national
Census GRAPI
26.8%
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 Custer County Compares

Median monthly rent comparison

Custer County$691/mo
Idaho Average$968/mo
National Median$1,413/mo

Detailed Housing Stats

$691/mo
Median Gross Rent
$381,700
Median Home Value
$972/mo
Monthly Owner Cost
26.8%
Census GRAPI

National Ranking

Affordability Rank

Custer County ranks #1,194 of 3,142 counties for affordability (top 38%)

Most AffordableLeast Affordable

Sourced county brief

Custer County Median Gross Rent Estimated at $691 Per Month

In Custer County, Idaho, the median gross rent is $691 per month, according to the U.S. Census Bureau ACS 2020-2024 5-Year Estimates. This is below the Idaho unweighted county mean of $968. The official median gross rent as a percentage of household income (GRAPI) from table B25071 is 26.8%, which is 0.1 percentage points lower than the Idaho unweighted county mean of 26.9%. Homeowners in the county have a median home value of $381,700, which is above the Idaho unweighted county mean of $355,261. The median selected monthly owner costs for all units is $972, compared to the unweighted state mean of $968. Median renter-household income in the county was reported at $25,969. These figures provide a reproducible snapshot of housing costs based on the most recent five-year period of data collection. See ACS table B25064 for the underlying median gross rent estimate.

Cost of Living Advisory: Custer County

Affordability Verdict

ACS B25071 estimates median gross rent at 26.8% of renter household income in Custer 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 $691 per month; median selected monthly owner costs are $972. These ACS medians describe different tenure groups and are not a personalized rent-versus-buy calculation.

Income Needed

Using the common 30% budgeting benchmark, $27,640 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 Idaho unweighted mean of county median rents is $968 per month. Custer County's $691 median is 28.6% below that comparison value.

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

Affordability Calculator

See how your income compares to housing costs in Custer County

$

Rent Burden

12.3%

of gross income

Max Housing (28% Rule)

$1,577

per month

Owner Cost Burden

17.3%

of gross income

The median home in Custer County may be a stretch

Median home value is $381,700. Estimated monthly cost: $3,047 vs. your max of $1,577.

Rent Affordability Guide

Your entered rent as a share of entered income12.3%
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: $67,574Needed: $27,640
Owner Cost Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? Yes
Your income: $67,574Needed: $41,657
Mortgage Affordability

$0/yr

Needed to stay within recommended threshold

Median income:$0/yr
Can you afford it? No
Your income: $67,574Needed: $88,832

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 Custer County, Idaho?
Custer County, Idaho has a median monthly rent of $691/mo and a median home value of $381,700. The affordability rating is Affordable, with median gross rent equal to approximately 26.8% of renter household income.
What is the median rent in Custer County?
The median gross rent in Custer County is $691/mo. This is 29% below state average for Idaho.
Is Custer County affordable?
Custer County is rated Affordable using the Census median gross-rent-as-a-percentage-of-income measure of 26.8%. Median gross rent is under 30% of renter household income.
How does Custer County's rent compare to the state average?
Custer County's median rent of $691/mo is 29% below state average of $968/mo for Idaho.
What is the median home value in Custer County?
The median home value in Custer County, Idaho is $381,700. This is 15% 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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