Lewisville, Idaho has an MBR Housing Affordability Index score of 158.4 (Highly Affordable) as of October 30, 2026, ranking 12th most affordable of 187 scored Idaho cities, compared with 96.7 statewide and 97.4 nationally. On a median-priced $236,500 home with 20% down, the Idaho average 30-year fixed rate of 7.24% means a monthly principal and interest payment of about $1,289, or 18% of the city’s $83,750 median household income.
The MBR Housing Affordability Index (MBR-HAI) for Lewisville 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.
Lewisville is 61.7 points above the Idaho score. Scores as of October 30, 2026. See the Idaho index
View Lewisville Mortgage RatesSource: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for Lewisville, Idaho. The rate is the Idaho average 30-year fixed rate from MonitorBankRates, since lenders publish rates by state.
Scores update each morning, computed from rate data captured the previous night. Score of 100 = national average at a 6.5% reference rate.