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New Report Fall 2026 Housing Affordability Report: every state is less affordable than in late August as average 30-year mortgage rates passed 7%. Read the report

Tetonia, ID Housing Affordability Index

Tetonia, Idaho has an MBR Housing Affordability Index score of 107.4 (Near National Average) as of October 30, 2026, ranking 106th most affordable of 187 scored Idaho cities, compared with 96.7 statewide and 97.4 nationally. On a median-priced $428,100 home with 20% down, the Idaho average 30-year fixed rate of 7.24% means a monthly principal and interest payment of about $2,333, or 35% of the city’s $78,864 median household income.

The MBR Housing Affordability Index (MBR-HAI) for Tetonia is updated every night from live Idaho mortgage rates and U.S. Census Bureau income, home value and housing cost data for the city. A score of 100 equals the national average; higher scores mean homeownership is more affordable.

Tetonia MBR-HAI 107.4 Near National Average
Rank in Idaho 106 of 187 1 = most affordable
Idaho 96.7 Statewide score
National 97.4 100 = baseline
Avg 30-yr rate 7.24% Idaho lenders
Median home value $428,100 U.S. Census Bureau

Tetonia is 10.7 points above the Idaho score. Scores as of October 30, 2026. See the Idaho index

View Tetonia Mortgage Rates

What It Takes to Buy in Tetonia

$2,333/mo
Principal & Interest
Median home, 20% down, 7.24%
$100,000
Income Needed
To keep the payment at 28% of income
$78,864
Median Household Income
Idaho: $77,800
5.4x
Price-to-Income Ratio
Idaho: 5.4x
$1,267/mo
Median Owner Costs
Mortgage, taxes, insurance, utilities
$1,753/yr
Median Property Tax
Idaho figure
16.7%
Owner Cost Burden
Owners spending 30%+ of income on housing
17.4%
Renter Cost Burden
Renters spending 30%+ of income on rent

Source: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for Tetonia, Idaho. The rate is the Idaho average 30-year fixed rate from MonitorBankRates, since lenders publish rates by state.

Cite the Tetonia Score

“MonitorBankRates (MBR) Housing Affordability Index, MonitorBankRates.com, October 30, 2026. Tetonia, Idaho score: 107.4 (Near National Average), ranked 106 of 187 Idaho cities. monitorbankrates.com/housing-affordability-index/idaho/tetonia”