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