Maine Homeowners Insurance

U.S. Treasury FIO data for 395 ZIP codes in Maine (ME).

The verdict

According to U.S. Treasury FIO filings, Maine ranks #40 of 51 by average premium ($1,294/yr) ≠ #43 of 50 by nonrenewal (0.72%). Cost rank is not withdrawal rank.

$1,294
State avg premium (#40 of 51)
#43
Nonrenewal of 50 (0.72%)
04675
In-state premium ZIP #1 ($5,897)
04101
In-state nonrenewal ZIP #1 (1.06%)

Premium rank counts states with a reported average premium, highest first, abbreviation tiebreak. Nonrenewal rank counts states that publish a rate. In-state ZIP #1s are separate extracts.

Maine vs all states by ZIP-mean homeowners premium

Where this state's average ZIP premium sits among every state that reports one (lower is better for homeowners)

$1,294 Among the lowest premiums lower premium than 76% of 51 states

States, banded by ZIP-mean annual homeowners premium (FIO)

Each bar is a $0.001K-wide band; taller bars hold more states. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source U.S. Treasury FIO Homeowners Insurance Markets Report · 2018–2022

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.

According to the 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 how the state rank and comparison are calculated.

How Maine Compares

vs National Average
$1,294 vs $1,776
27% below national avg
Rank Among States
40th of 51
most expensive for homeowners insurance
Loss Ratio vs National
29.2% vs 58.0%
insurers retain more margin here
Avg Premium
$1,294/yr
National avg: $1,776 (-27% below)
Premium Change
+5.3%
2018-2022 change
Avg Loss Ratio
29.2%
Claims paid vs premiums earned
Nonrenewal Rate
0.72%
-37.9% change

Data Snapshot: Maine Homeowners Insurance

Across the 395 Maine ZIP codes in the U.S. Treasury FIO data, the average annual home insurance premium is $1,294. That is an average of ZIP codes, in which a ZIP of a few hundred people counts the same as one of tens of thousands. Weighting each ZIP by its population, closer to what a typical Maine homeowner pays, gives $1,418 per year. 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% across the ZIP codes that report one (81% of the state's ZIP codes; those without a published rate are smaller and higher-premium on average, so this figure is likely conservative), 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 a FIO registry extract, not a quote or a recommendation.

How to read these figures: state averages on this page are computed from U.S. Treasury Federal Insurance Office data, which the office collects directly from the largest homeowners insurers and reports at the ZIP-code level. A statewide average blends expensive coastal and wildfire-exposed markets with lower-cost inland areas, so the figure is a useful benchmark but will understate what some residents pay and overstate what others pay. The loss ratio is the share of every premium dollar that insurers returned as claims; sustained ratios near or above one signal a market under pressure, where rate increases, tighter underwriting, or nonrenewals tend to follow. Claim frequency and nonrenewal rates show how often policies result in claims and how often insurers decline to renew, both of which track local catastrophe exposure. Treat the state number as a registry average, then open the ZIP table below for the same filing year's local premium and nonrenewal extracts.

Loss Ratio Reading: Maine

0%150%29%

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

Average premium in Maine, 2018–2022

$1,220$1,240$1,260$1,280$1,300 20182019202020212022 $1,294
Average homeowners premium per year in Maine.

All ZIP Codes in Maine

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

Natural-hazard context (FEMA NRI)

County National Risk Index scores joined to Maine ZIP codes in the same FIO filing year. This is hazard and vulnerability context from FEMA, not a premium driver table and not a quote.

Mean county risk score
62.3
33rd of 50 states by mean score · national mean 69.3
Counties joined
16
Distinct county FIPS on Maine FIO ZIPs
Most common top hazard
Hurricane
12 of 16 counties
Highest FEMA NRI counties in Maine
County Risk score Rating Top hazard
York 81.5 Relatively Moderate Hurricane
Aroostook 80.4 Relatively Low Cold Wave
Penobscot 78.0 Relatively Low Hurricane
Counties with elevated FEMA hazard ratings in Maine
Hazard Elevated counties Share of joined
Winter weather 14 88%

Elevated = FEMA Relatively High or Very High rating on that hazard column. Ratings are independent per hazard; a county can appear in more than one row.

Source: FEMA National Risk Index · research board: top counties by NRI score.

Nationwide states with similar insurance profiles

Two FIO peer sets for Maine: nearest other states by average homeowners premium and by statewide nonrenewal rate. These are cross-state neighborhoods, not the in-state ZIP table above.

Similar average premium

Nearest states by average homeowners premium ($1,294/yr here).

Similar nonrenewal rate

Nearest states by average nonrenewal rate (0.72% here).

Frequently Asked Questions

What is the average homeowners insurance cost in Maine?
Averaged across the 395 Maine ZIP codes in the U.S. Treasury FIO data, the annual homeowners premium is $1,294 ($1,418 when each ZIP is weighted by population, which is closer to what a typical homeowner pays). This is 27% below the national average of $1,776.
How have insurance premiums changed in Maine?
Maine homeowners insurance premiums changed by +5.3% between 2018 and 2022. The average loss ratio is 29.2%, meaning insurers pay out that percentage of earned premiums in claims.
Which ZIP code has the most expensive insurance in Maine?
The most expensive ZIP code for homeowners insurance in Maine is 04675, with an average premium of $5,897/yr. The most affordable is 04785 at $878/yr.
What is the nonrenewal rate for Maine homeowners insurance?
Averaged across the Maine ZIP codes that report one (81% of the state's ZIP codes), the nonrenewal rate is 0.72%. This rate has changed by -37.9% from 2018 to 2022. Nonrenewals occur when an insurer declines to renew an existing policy at expiration. ZIP 04101 has the highest nonrenewal rate in the state at 1.06%.
What is a loss ratio and what does Maine's mean?
A loss ratio measures how much an insurer pays out in claims compared to premiums collected. Maine's average loss ratio is 29.2%. Ratios above 100% indicate insurers are paying more in claims than they collect, which often leads to premium increases.
How often do homeowners file insurance claims in Maine?
The average claim frequency in Maine is 2.51%, meaning that percentage of policies result in a claim each year. The average claim severity (cost per claim) is $16,787. Higher claim frequency and severity typically correlate with higher premiums.
What natural hazards drive risk in Maine?
Across 16 FEMA National Risk Index counties that join to Maine ZIP codes in the FIO file, the mean county risk score is 62.3 (10% below the 50-state mean of 69.3). The most common county-level top hazard is Hurricane (12 of 16 counties). Elevated (Relatively High or Very High) county ratings concentrate in Winter weather (14). NRI scores are county hazard/vulnerability context from FEMA; they are not premiums and are not a quote.

Maine in the FIO registry

State averages sit next to ZIP-level premium and nonrenewal extracts from the same filing year.

  • Maine ZIP premiums and nonrenewal rates in the same table. ZIP table
  • National premium board versus the population-floored nonrenewal board. Rankings
  • How competition ranks and dual boards are derived. Methodology

State figures are five-year ZIP-level averages from U.S. Treasury FIO data, a benchmark, not a quote for any individual home.

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

Source data: U.S. Treasury FIO · FEMA National Risk Index · NOAA Storm Events. See our methodology.

Every figure on PlainInsure is rendered directly from U.S. Treasury Federal Insurance Office data, no number is typed in by an editor. This state's figures are rendered directly from U.S. Treasury FIO data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.