Carter Lake, Iowa has an MBR Housing Affordability Index score of 152.4 (Highly Affordable) as of October 30, 2026, ranking 593rd most affordable of 891 scored Iowa cities, compared with 126.4 statewide and 97.4 nationally. On a median-priced $169,400 home with 20% down, the Iowa average 30-year fixed rate of 7.17% means a monthly principal and interest payment of about $917, or 13% of the city’s $85,349 median household income.
The MBR Housing Affordability Index (MBR-HAI) for Carter Lake is updated every night from live Iowa 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.
Carter Lake is 26.0 points above the Iowa score. Scores as of October 30, 2026. See the Iowa index
View Carter Lake Mortgage RatesSource: U.S. Census Bureau American Community Survey 5-Year Estimates (2024) for Carter Lake, Iowa. The rate is the Iowa 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.