How Much House on a $100K Salary? State-by-State (2026)

How much house can I afford on $100K?

On a $100,000 salary, you can afford homes from $330,000 to $390,000 depending on state. Best: Illinois (affordable). Hardest: California (difficult).

✅ Best: Illinois

Max home: $330,000

Median: $265,000

Affordability score: 1.25×

Verdict: Affordable

🔴 Hardest: California

Max home: $390,000

Median: $793,000

Affordability score: 0.49×

Verdict: Difficult

Best and Hardest are ranked by the same affordability score: max affordable home price ÷ state median home price. A score above 1.00× means the salary reaches homes priced above the state median.

IRS 2026 bracketsState tax rates28% DTI rule6.5% mortgage rate

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State data assumptions (2026-01): State figures are estimates, not statutory lookups: state income tax uses a single effective rate (states with progressive brackets are approximated for a $50k–$100k salary, not the top marginal rate), and property tax, insurance and median home price are statewide averages. Federal tax and FICA come from the 2026 federal engine.

$100K Salary: State-by-State Comparison

StateMax HomeMonthly CostTake-HomeMedian HomeVerdict
Texas$334,000$2,335$6,598$305,000Comfortable
California$390,000$2,333$5,994$793,000Difficult
Florida$361,000$2,334$6,598$404,000Tight
New York$349,000$2,335$6,028$440,000Tight
Illinois$330,000$2,335$6,186$265,000Affordable

Detailed Breakdown by State

$100K in Texas

Max: $334,000 · Comfortable

$100K in California

Max: $390,000 · Difficult

$100K in Florida

Max: $361,000 · Tight

$100K in New York

Max: $349,000 · Tight

$100K in Illinois

Max: $330,000 · Affordable

$100K National Average

Max: $360,000

Browse by State

Compare Other Salary Levels

Calculations use the 28% DTI rule, IRS 2026 federal tax brackets, state-specific income and property tax rates, and a 6.5% 30-year fixed mortgage rate.

Frequently Asked Questions

How much house can I afford on a $100K salary?
Using the 28% DTI rule at 6.5% interest, a $100,000 salary supports approximately $334,000 nationally. In no-tax states like Texas, you may afford more. In high-tax states like California, your buying power is lower.
What is the best state to buy a house on $100K salary?
Illinois offers the best value — you can afford $330,000 which is above the state median of $265,000. Verdict: Affordable.
What is the worst state to buy a house on $100K salary?
California is the most challenging — your max of $390,000 is well below the state median of $793,000. Verdict: Difficult.
What monthly payment can I expect on $100K salary?
Monthly housing costs range from $2,333 to $2,335 depending on state taxes and insurance. This includes mortgage, property tax, and insurance.