Liberty Mutual Massachusetts Auto Insurance Rates
Median premium: $906/6mo across 685 ZIP codes.
Based on SERFF regulatory rate filings — updated March 2026.
How Liberty Mutual Compares in Massachusetts
Median 6-month premium across all rated ZIPs. Liberty Mutual highlighted in blue.
Geographic Detail
Cheapest Cities for Liberty Mutual
| City | Avg Premium | vs. State Median |
|---|---|---|
| Andover | $837 | -3% |
| Agawam | $906 | +5% |
| Amherst | $906 | +5% |
Most Expensive Cities for Liberty Mutual
| City | Avg Premium | vs. State Median |
|---|---|---|
| Nonantum | $992 | +15% |
| Needham Heights | $992 | +15% |
| Weston | $992 | +15% |
Liberty Mutual Massachusetts Insurance FAQ
ZIP Code Lookup
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Other carriers in Massachusetts
Liberty Mutual ranks #7 out of 9 carriers in Massachusetts with a median 6-month premium of $906. This places Liberty Mutual 5% above the statewide median of $866. The carrier covers 685 ZIP codes across the state, with premiums ranging from $733 to $992.
Liberty Mutual is the cheapest option in 0% of Massachusetts ZIP codes (0 ZIPs). The most affordable Liberty Mutual rates are found in Andover, where the average premium is just $837. On the other end, Nonantum has the highest Liberty Mutual premiums, averaging $992 per 6-month term.
All rate data is sourced from SERFF regulatory filings and validated through TrueFactor's AI-powered validation pipeline. Rates shown are for a standard driver profile (35-year-old, clean record, 2024 Toyota Camry LE, 50/100/50 liability). Actual premiums may vary based on your specific profile, driving history, and coverage selections. Data is updated continuously as new filings are processed.
Want to see rates for your ZIP code?
Access ZIP-level rate data across all 9 carriers, 685 ZIP codes, multiple vehicles, and 3 coverage tiers. Updated within days of each new filing.