Counties in Massachusetts ranked
Suffolk County is lowest at 1.9%, a gap of 2.2 times. The median Massachusetts county sits at 3.0%, against 3.3% for the median U.S. county. Source for Massachusetts: DOE LEAD 2022.
Massachusetts county map
- 1.9% to 2.8%
- 2.8% to 2.9%
- 2.9% to 3.2%
- 3.2% to 3.6%
- 3.6% to 4.2%
Massachusetts counties, darker = higher. Click one for its page.
Highest energy burden in Massachusetts
Franklin County leads Massachusetts on burden at 4.2% of income and Berkshire County follows at 3.8%. For lower-income homes the top is Nantucket County: 10.9% of income, against 9.1% in the median Massachusetts county.
| Lowest burden in Massachusetts | Share of income (MA) | Residents (MA) |
|---|---|---|
| Suffolk County | 1.9% | 782,172 |
| Middlesex County | 2.1% | 1,622,896 |
| Norfolk County | 2.2% | 724,540 |
| Essex County | 2.8% | 807,258 |
| Nantucket County | 2.8% | 14,299 |
Storm reports and FEMA risk in Massachusetts
NOAA logged 355 damaging-wind, tornado, tropical, ice, winter and heat reports in Franklin County from 2015 to 2025, 501 for every 100,000 residents: the most in Massachusetts. FEMA scores Middlesex County highest at 96.9 (relatively high). In Massachusetts these are weather reports and an index, not outage counts.
| Top 5 in Massachusetts | reports 2015-2025 (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Franklin County | 501 | 70,922 | 1st |
| Nantucket County | 490 | 14,299 | 2nd |
| Berkshire County | 395 | 128,047 | 3rd |
| Dukes County | 308 | 20,751 | 4th |
| Hampshire County | 191 | 156,595 | 5th |
| Top 5 in Massachusetts | score 0-100 (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Middlesex County | 96.9 | 1,622,896 | 1st |
| Essex County | 95.6 | 807,258 | 2nd |
| Worcester County | 93.5 | 861,664 | 3rd |
| Suffolk County | 93.5 | 782,172 | 4th |
| Hampden County | 92.8 | 462,853 | 5th |
Flood claims and flood insurance in Massachusetts
Nantucket County has the most NFIP flood claims per 1,000 homes in Massachusetts: 13.8 from 2015 to 2025, against 0.9 in the median Massachusetts county. Nantucket County has the highest share of homes with flood insurance (7.5%, median county 1.7%). Claims are a record of insured losses, not outage counts.
| Top 5 in Massachusetts | claims 2015-2025 (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Nantucket County | 13.8 | 14,299 | 1st |
| Plymouth County | 6.9 | 531,889 | 2nd |
| Barnstable County | 4.3 | 230,073 | 3rd |
| Essex County | 4.1 | 807,258 | 4th |
| Norfolk County | 2.3 | 724,540 | 5th |
| Top 5 in Massachusetts | % of homes insured (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Nantucket County | 7.5% | 14,299 | 1st |
| Barnstable County | 5.4% | 230,073 | 2nd |
| Dukes County | 5.3% | 20,751 | 3rd |
| Plymouth County | 4.3% | 531,889 | 4th |
| Essex County | 2.8% | 807,258 | 5th |
FEMA OpenFEMA NFIP, as of 8 Sep 2026. Flood claims by county.
Outliers: Massachusetts counties far from the state median
10 county-measure pairs sit 3 or more scaled median-absolute-deviation units from the Massachusetts median. Most extreme: Nantucket County, flood claims per 1,000 homes 13.8 against a median of 0.9.
| County | Measure | Value | Massachusetts median | Deviations |
|---|---|---|---|---|
| Nantucket County | Flood claims per 1,000 homes | 13.8 | 0.9 | +12.6 |
| Dukes County | FEMA risk score | 16.8 | 90.1 | -11.1 |
| Nantucket County | FEMA risk score | 38.7 | 90.1 | -7.8 |
| Franklin County | Storm reports per 100,000 residents | 501 | 81 | +6.2 |
| Nantucket County | Storm reports per 100,000 residents | 490 | 81 | +6.1 |
| Plymouth County | Flood claims per 1,000 homes | 6.9 | 0.9 | +5.8 |
| Middlesex County | Utilities listing the county | 6 | 2 | +4.7 |
| Berkshire County | Storm reports per 100,000 residents | 395 | 81 | +4.7 |
| Franklin County | FEMA risk score | 60.7 | 90.1 | -4.5 |
| Nantucket County | Flood insurance penetration | 7.5% | 1.7% | +3.6 |
Old homes, electric heat and utilities in Massachusetts
Hampden County has the oldest stock: 77% of homes date from before 1980. Electric heat is most common in Suffolk County at 30% of homes, and Middlesex County lists 6 utilities, the most in Massachusetts.
| Top 5 in Massachusetts | % of homes (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Hampden County | 77% | 462,853 | 1st |
| Berkshire County | 76% | 128,047 | 2nd |
| Suffolk County | 73% | 782,172 | 3rd |
| Franklin County | 71% | 70,922 | 4th |
| Essex County | 69% | 807,258 | 5th |
| Top 5 in Massachusetts | % of homes (MA) | Residents (MA) | Rank (MA) |
|---|---|---|---|
| Suffolk County | 30% | 782,172 | 1st |
| Nantucket County | 25% | 14,299 | 2nd |
| Hampshire County | 21% | 156,595 | 3rd |
| Hampden County | 20% | 462,853 | 4th |
| Worcester County | 19% | 861,664 | 5th |
Find your Massachusetts county
- Pick a Massachusetts county to see its ranks.
All 14 Massachusetts counties, sortable
| Barnstable County | 230,073 | 2.8% | 9.2% | 128 | 89.1 | 57% | 12% | 2 | 4.3 | 5.4% | 294 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Berkshire County | 128,047 | 3.8% | 10.2% | 395 | 84.0 | 76% | 10% | 2 | 0.4 | 0.9% | 506 |
| Bristol County | 578,436 | 2.9% | 7.6% | 60 | 89.9 | 68% | 12% | 5 | 0.9 | 1.9% | 346 |
| Dukes County | 20,751 | 3.2% | 9.7% | 308 | 16.8 | 49% | 17% | 1 | 1.0 | 5.3% | 64 |
| Essex County | 807,258 | 2.8% | 8.6% | 41 | 95.6 | 69% | 17% | 3 | 4.1 | 2.8% | 328 |
| Franklin County | 70,922 | 4.2% | 9.7% | 501 | 60.7 | 71% | 14% | 2 | 0.3 | 0.7% | 355 |
| Hampden County | 462,853 | 3.6% | 8.5% | 64 | 92.8 | 77% | 20% | 5 | 0.2 | 0.4% | 297 |
| Hampshire County | 156,595 | 3.2% | 9.1% | 191 | 69.9 | 65% | 21% | 2 | 0.6 | 0.8% | 299 |
| Middlesex County | 1,622,896 | 2.1% | 8.1% | 37 | 96.9 | 69% | 17% | 6 | 0.5 | 1.0% | 599 |
| Nantucket County | 14,299 | 2.8% | 10.9% | 490 | 38.7 | 45% | 25% | 1 | 13.8 | 7.5% | 70 |
| Norfolk County | 724,540 | 2.2% | 8.4% | 81 | 92.0 | 68% | 18% | 5 | 2.3 | 1.5% | 586 |
| Plymouth County | 531,889 | 3.0% | 9.3% | 81 | 90.4 | 63% | 11% | 3 | 6.9 | 4.3% | 431 |
| Suffolk County | 782,172 | 1.9% | 7.7% | 22 | 93.5 | 73% | 30% | 2 | 2.1 | 2.5% | 171 |
| Worcester County | 861,664 | 3.3% | 9.5% | 65 | 93.5 | 65% | 19% | 3 | 0.5 | 0.5% | 560 |
Massachusetts: click a header to sort. Per-capita storm rates start at 5,000 residents.
Sources
| Source | Period | Retrieved |
|---|---|---|
| DOE LEAD (MA) | 2022 | 2 Oct 2026 |
| FEMA NRI (MA) | Dec 2025 | 2 Oct 2026 |
| NOAA Storm Events (MA) | 2015 to 2025 | 2 Oct 2026 |
| Census ACS (MA) | 2019 to 2023 | 2 Oct 2026 |
| EIA-861 (MA) | 2024 | 1 Oct 2026 |
Massachusetts LEAD figures are group estimates, not bills. Methodology.
Keep going
- Massachusetts prices, utilities and outages
- Help paying bills in Massachusetts
- Top 100 counties, city rankings, state burden ranking
Other states: Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska.
Questions
Which Massachusetts county has the highest home energy burden?
Franklin County: 4.2% of income, against 3.0% for the median Massachusetts county (DOE LEAD 2022).
Which Massachusetts county has the lowest energy burden?
Suffolk County at 1.9% of income.
How does Massachusetts compare with the whole country?
The median Massachusetts county has a burden of 3.0% and the median U.S. county 3.3%, across 14 Massachusetts counties and 3,053 U.S. counties with data.
Where do storms cause the most trouble in Massachusetts?
Franklin County has the most NOAA storm reports per 100,000 residents: 501 between 2015 and 2025.
Which Massachusetts county has the highest FEMA risk score?
Middlesex County: 96.9, rated relatively high by FEMA (Dec 2025).
Where are the oldest homes in Massachusetts?
Hampden County: 77% of homes were built before 1980; the median Massachusetts county is at 68% (Census ACS 2023).
Which Massachusetts county relies most on electric heat?
Suffolk County: 30% of homes heat with electricity, against 17% in the median county.
Which Massachusetts county has the most flood claims per home?
Nantucket County: 13.8 NFIP claims per 1,000 homes from 2015 to 2025; the median Massachusetts county has 0.9 (FEMA OpenFEMA).
Are storm reports the same as power outages in Massachusetts?
No: in Massachusetts they are weather reports, not outage counts.
Where can Massachusetts households get help with bills?
See the Massachusetts help page. Highest burden: Franklin County.