ZIP Codes Tracked
395
U.S. Treasury FIO data for 395 ZIP codes in Maine (ME).
Homeowners in Maine pay an average of $1,294 per year for home insurance — 27% below the national average of $1,776. That ranks Maine as the 40th most expensive state out of 51 for homeowners insurance. Between 2018 and 2022, premiums rose by 5.3%; nonrenewal rates declined by 37.9% over the same period.
On five-year premium growth (2018–2022), Maine ranks 27th out of 51 states. Its nonrenewal rate (0.72%) ranks 43rd out of 50 — nonrenewal is an early warning indicator of insurer retreat, often tied to disaster risk.
Source: U.S. Department of the Treasury, Federal Insurance Office — "Analyses of U.S. Homeowners Insurance Markets, 2018–2022." Premium values are five-year averages across all ZIP-level observations. See methodology for caveats.
Maine homeowners paid an average of $1,294 per year for home insurance based on U.S. Treasury FIO data covering 395 ZIP codes across the state. That is 27% below the national average of $1,776 per year reported by the Federal Insurance Office. Maine ranks 40th most expensive out of 51 states and territories on annual premium, with ZIP-level observations ranging from $878 in 04785 to $5,897 in 04675.
Between 2018 and 2022, average premiums rose by 5.3% in Maine, placing the state 27th nationally on five-year premium growth. The state-level loss ratio averaged 29.2%, meaning insurers retained a healthy margin after claims, typical of stable markets. Nonrenewal rates — the share of policies insurers decline to extend at expiration — averaged 0.72%, a decline of 37.9% over the study period (ranking 43rd out of 50 states).
Within Maine, premium dispersion across ZIP codes is substantial: the most expensive ZIP (04675 in Seal Harbor) charges 571% more than the least expensive (04785 in Van Buren), reflecting local differences in catastrophe exposure, construction costs, and claims history. The FIO dataset aggregates voluntary reporting from the 40 largest homeowners insurers covering roughly 80% of the U.S. market, so ZIP-level figures represent market averages rather than individual quotes; actual premiums vary with dwelling value, deductible, coverage limits, and insurer-specific underwriting. This page is for educational research only and is not insurance advice — homeowners should obtain quotes from multiple licensed carriers or an independent agent before purchasing or renewing coverage.
Maine statewide — FIO 2018-2022 average: 29% (Insurer-favorable) — low claim payout — insurer retains a healthy margin.
ZIP Codes Tracked
395
Reporting Period
2018-2022
Source
U.S. Treasury FIO
| Year | Avg Premium | Median Premium |
|---|---|---|
| 2018 | $1,228 | $1,092 |
| 2019 | $1,256 (+2.3%) | $1,133 |
| 2020 | $1,275 (+1.5%) | $1,123 |
| 2021 | $1,273 (-0.2%) | $1,126 |
| 2022 | $1,294 (+1.6%) | $1,150 |
395 ZIP codes sorted by premium (highest first). Click column headers to sort.
| ZIP | City | Premium |
|---|---|---|
| 04675 | Seal Harbor | $5,897 |
| 04662 | Northeast Harbor | $4,820 |
| 04853 | North Haven | $3,549 |
| 03911 | York Harbor | $3,406 |
| 04848 | Islesboro | $3,244 |
| 04006 | Biddeford Pool | $3,229 |
| 04646 | Islesford | $3,041 |
| 04625 | Cranberry Isles | $2,776 |
| 04421 | Castine | $2,745 |
| 04109 | Portland | $2,738 |
| 04568 | South Bristol | $2,581 |
| 04616 | Brooklin | $2,576 |
| 04660 | Mount Desert | $2,491 |
| 04110 | Cumberland Foreside | $2,435 |
| 04617 | Brooksville | $2,252 |
| 04642 | Harborside | $2,081 |
| 04576 | Southport | $2,072 |
| 04541 | Chamberlain | $2,067 |
| 04650 | Little Deer Isle | $2,048 |
| 04564 | Round Pond | $2,044 |
| 04017 | Chebeague Island | $2,028 |
| 04614 | Blue Hill | $1,963 |
| 04693 | Winter Harbor | $1,961 |
| 04003 | Bailey Island | $1,958 |
| 04558 | Pemaquid | $1,895 |
| 04066 | Orrs Island | $1,890 |
| 04107 | Cape Elizabeth | $1,887 |
| 04677 | Sorrento | $1,870 |
| 03902 | Cape Neddick | $1,857 |
| 04105 | Falmouth | $1,804 |
| 04843 | Camden | $1,792 |
| 04551 | Bremen | $1,787 |
| 03907 | Ogunquit | $1,763 |
| 04101 | Portland | $1,755 |
| 04079 | Harpswell | $1,745 |
| 04863 | Vinalhaven | $1,731 |
| 04627 | Deer Isle | $1,729 |
| 04548 | Georgetown | $1,721 |
| 04096 | Yarmouth | $1,714 |
| 04855 | Port Clyde | $1,707 |
| 04261 | Newry | $1,698 |
| 04573 | Walpole | $1,695 |
| 04674 | Seal Cove | $1,692 |
| 03905 | Kittery Point | $1,670 |
| 04046 | Kennebunkport | $1,666 |
| 04575 | West Boothbay Harbor | $1,659 |
| 04856 | Rockport | $1,635 |
| 04673 | Sargentville | $1,628 |
| 04676 | Sedgwick | $1,590 |
| 04918 | Belgrade Lakes | $1,574 |
Source: U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs U.S. Department of the Treasury, Federal Insurance Office (FIO) Homeowners Insurance Data (2018-2022). Premiums are ZIP-level averages and may not reflect individual policy costs