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Buying a home in Ketchum, Idaho

The typical owner-occupied home in Ketchum is worth about $824,000, 97% above the Idaho median of $418,600 and 2.5 times the national median of $332,700. Owners pay a median $3,659 a year in property taxes, about 0.44% of their home's value, lower than the Idaho rate of 0.49%. The median household earns $93,046 a year, so the median home costs 8.9 times the median income (5.4 times for Idaho). 73% of occupied homes here are lived in by their owners, and 44% of those owners still have a mortgage.

Ketchum at a glance

Ketchum Idaho U.S.
Median home value $824,000 $418,600 $332,700
Median property tax paid per year $3,659 $2,038 $3,119
Property tax as a share of value 0.44% 0.49% 0.94%
Median household income $93,046 $77,800 $80,734
Homes lived in by their owners 73% 72% 65%
Owner homes with a mortgage 44% 62% 61%
Median monthly costs, owners with a mortgage $3,188 $1,687 $1,963
Those costs as a share of the owners' income 31.9% 20.7% 21.0%
Median rent $1,186 $1,238 $1,413
Rent as a share of renters' income 25.1% 28.7% 30.6%
Median year homes were built 1982 1991 1980
Vacant homes 49.8% 10.3% 10.1%
Population 3,594 1,934,262 334,922,499

What a typical home costs per month in Ketchum

At this week's average 30-year rate of 7.11%, buying the median Ketchum home of $824,000 with 20% down costs about $5,080 a month, including property taxes and insurance. With an FHA loan and 3.5% down, it's about $6,585, because the loan is bigger and FHA adds mortgage insurance.

Lenders usually want housing costs under about 28% of gross income, which means an income of roughly $217,712 for the 20%-down payment. That payment is 66% of the median Ketchum household income of $93,046; at that income and 20% down, the 28% guideline points to a home of about $352,000.

The median rent here is $1,186 a month, so owning the median home costs about $3,894 a month more than renting, before you count the equity you build and any tax benefits.

20% down, 30-year conventional loan
Down payment$164,800
Loan amount$659,200
Principal and interest$4,434
Property taxes (0.44% a year)$302
Homeowners insurance (our estimate, 0.5% a year)$343
PMI$0
Total per month$5,080

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3.5% down, 30-year FHA loan
Down payment$28,840
Loan amount$809,075
Principal and interest$5,443
Property taxes (0.44% a year)$302
Homeowners insurance (our estimate, 0.5% a year)$343
FHA mortgage insurance$497
Total per month$6,585

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Questions about home buying in Ketchum

What is the median home value in Ketchum?

About $824,000 for owner-occupied homes, according to the Census Bureau's 2020–2024 American Community Survey.

How much are property taxes in Ketchum?

Homeowners pay a median $3,659 a year, which is about 0.44% of the median home value. Your bill depends on your home's assessed value and local rates.

What income do you need to buy a home in Ketchum?

For the median home with 20% down at 7.11%, the payment is about $5,080 a month. Keeping that under 28% of gross income takes about $217,712 a year.

More about Ketchum

Sources: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates; Freddie Mac Primary Mortgage Market Survey, week of November 12, 2026. Estimates for small places have wide margins of error. About our data