MonitorBankRates
☰
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

Montgomery, IL Housing Affordability Index

Montgomery, Illinois has an MBR Housing Affordability Index score of 104.6 (Near National Average) as of October 30, 2026, ranking 1080th most affordable of 1,249 scored Illinois cities, compared with 102.2 statewide and 97.4 nationally. On a median-priced $299,500 home with 20% down, the Illinois average 30-year fixed rate of 7.31% means a monthly principal and interest payment of about $1,645, or 19% of the city’s $103,734 median household income.

The MBR Housing Affordability Index (MBR-HAI) for Montgomery is updated every night from live Illinois 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.

Montgomery MBR-HAI 104.6 Near National Average
Rank in Illinois 1,080 of 1,249 1 = most affordable
Illinois 102.2 Statewide score
National 97.4 100 = baseline
Avg 30-yr rate 7.31% Illinois lenders
Median home value $299,500 U.S. Census Bureau

Montgomery is 2.4 points above the Illinois score. Scores as of October 30, 2026. See the Illinois index

View Montgomery Mortgage Rates

What It Takes to Buy in Montgomery

$1,645/mo
Principal & Interest
Median home, 20% down, 7.31%
$70,500
Income Needed
To keep the payment at 28% of income
$103,734
Median Household Income
Illinois: $83,390
2.9x
Price-to-Income Ratio
Illinois: 3.2x
$1,934/mo
Median Owner Costs
Mortgage, taxes, insurance, utilities
$7,682/yr
Median Property Tax
2.56% of median value
39.3%
Owner Cost Burden
Owners spending 30%+ of income on housing
34.2%
Renter Cost Burden
Renters spending 30%+ of income on rent

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

Cite the Montgomery Score

“MonitorBankRates (MBR) Housing Affordability Index, MonitorBankRates.com, October 30, 2026. Montgomery, Illinois score: 104.6 (Near National Average), ranked 1,080 of 1,249 Illinois cities. monitorbankrates.com/housing-affordability-index/illinois/montgomery”