Side-by-side comparison of mortgage costs, property taxes, closing costs, and homeowners insurance between Alaska and Illinois. Updated for 2026.
Alaska wins 4 of 6 cost categories, making it the more affordable state for homebuyers overall. However, Illinois has a lower total cost when combining home price, closing costs, and insurance. Both states offer first-time buyer programs — explore the state pages for full details.
Estimated PITI payments assuming 10% down, 6.5% rate, 30-year fixed mortgage with PMI.
The monthly payment difference is $325/month — that’s $3,900/year or $117K over the life of a 30-year loan. Buying in Illinois is the more affordable option based on median home prices with identical loan terms.
Based on the 28% debt-to-income rule — your monthly housing payment should not exceed 28% of gross monthly income.
To afford the median home in Alaska, you need a household income of approximately $111K/year. In Illinois, you need $97K/year — less by $14K/year. The $14K difference is meaningful but manageable for dual-income households.
Illinois offers meaningfully lower home prices than Alaska, with median prices running 23% less ($80K difference). This gap translates to both a smaller loan and lower monthly payments. First-time buyers priced out of Alaska may find Illinois far more accessible, particularly when combined with local down payment assistance programs.
Alaska has a moderate property tax advantage at 1.19% versus Illinois's 2.07%. While the rate gap of 0.88% may seem small, it translates to an annual difference of approximately $1,424 when applied to each state's median home price. Over a typical homeownership period of 7-10 years, that adds up to $11K in savings.
Both states offer down payment assistance for first-time buyers. Alaska's AHFC First-Time Homebuyer provides Tax-exempt mortgage bonds, while Illinois's IHDA 1stHomeIllinois offers $7,500 forgivable loan. These programs can significantly reduce your upfront costs and make homeownership accessible even if you haven't saved a full 20% down payment. Check eligibility requirements on each state's housing finance agency website — income limits and purchase price caps apply.
The bottom line: Alaska and Illinois are broadly similar in housing costs, with only $325/month separating them in total PITI payments. In cases like this, your decision should be driven by lifestyle preferences — job opportunities, climate, proximity to family, and quality of life — rather than pure cost savings. Either state offers a reasonable path to homeownership.