Mortgage debt is the largest financial obligation most Americans carry. How much is typical for your age group depends on when you bought, how much you put down, and whether you’ve refinanced.

Average Mortgage Balance by Age Group

Age Group % With Mortgage Avg Balance (owners with mortgage) Avg Monthly Payment
Under 35 37% $192,000 $1,420
35-44 57% $241,000 $1,750
45-54 55% $211,000 $1,540
55-64 46% $175,000 $1,290
65-74 34% $142,000 $1,050
75+ 18% $112,000 $840

Homeownership Rates by Age

Age Group Homeownership Rate Mortgage-Free Homeowners
Under 35 38.5% ~15% of that group
35-44 62.1% ~20% of that group
45-54 70.4% ~25% of that group
55-64 74.8% ~35% of that group
65-74 79.2% ~55% of that group
75+ 79.3% ~62% of that group

Total US Mortgage Debt

Year Total Outstanding Mortgage Debt
2020 $10.8 trillion
2022 $12.0 trillion
2024 $13.2 trillion
2026 (est.) $13.9 trillion

Mortgage Payoff Timeline

A 30-year mortgage taken at 35 is paid off at 65 — if you never refinance. Many people cash-out refinance, which resets the clock:

Scenario Mortgage-Free Age
30-year mortgage, bought at 30 60
30-year mortgage, bought at 35 65
30-year mortgage, bought at 40 70
15-year mortgage, bought at 35 50
Refinanced once at year 10 Add 5-10 years

Mortgage Debt vs. Home Equity

As you pay down your mortgage, your home equity (the asset) grows:

Years Into 30-Year Mortgage Remaining Balance Equity Built
Year 5 91% remains ~9% + appreciation
Year 10 80% remains ~20% + appreciation
Year 15 66% remains ~34% + appreciation
Year 20 48% remains ~52% + appreciation
Year 25 26% remains ~74% + appreciation

Should You Pay Off Your Mortgage Early?

Mortgage Rate Market Expected Return Strategy
Under 4% ~7-10% (index funds) Invest the difference
4-6% ~7-10% Balanced approach
Over 6% ~7-10% Extra payments make sense
Any rate + near retirement Often worth paying off for peace of mind

Related: Average Debt by Age | How Much Should I Have Saved by 50 | Average Net Worth by Age