Data / Rankings / Deaths, July to June / Counties in Massachusetts

Counties in Massachusetts by deaths (July to June), 2025

Middlesex County had the highest deaths (July to June) of 14 counties in 2025, at 11,639. Nantucket County had the lowest, at 92. The median was 4,799 and the figure for Massachusetts was 59,636. Source: the U.S. Census Bureau.

Highest11,639Middlesex County
Lowest92Nantucket County
Median4,79914 counties
Massachusetts59,636History

All counties, 2025

CSVChart (SVG)

Middlesex CountyMiddlesex County: 11,639 count11,639Worcester CountyWorcester County: 7,382 count7,382Essex CountyEssex County: 7,079 count7,079Norfolk CountyNorfolk County: 6,022 count6,022Bristol CountyBristol County: 5,603 count5,603Plymouth CountyPlymouth County: 5,074 count5,074Hampden CountyHampden County: 4,875 count4,875Suffolk CountySuffolk County: 4,722 count4,722Barnstable CountyBarnstable County: 3,104 count3,104Berkshire CountyBerkshire County: 1,704 count1,704Hampshire CountyHampshire County: 1,369 count1,369Franklin CountyFranklin County: 804 count804Dukes CountyDukes County: 167 count167Nantucket CountyNantucket County: 92 count92
count. Source: U.S. Census Bureau. Retrieved 2026-10-08.

Full ranking

RankCounties2025
count		Change on 2024
1Middlesex County Estimated11,639-3.1%
2Worcester County Estimated7,382-3.2%
3Essex County Estimated7,079-2.8%
4Norfolk County Estimated6,022-2%
5Bristol County Estimated5,603-2.4%
6Plymouth County Estimated5,074-2.2%
7Hampden County Estimated4,875-1.4%
8Suffolk County Estimated4,722-0.8%
9Barnstable County Estimated3,104-2.2%
10Berkshire County Estimated1,704-1.4%
11Hampshire County Estimated1,369-1.5%
12Franklin County Estimated804-1%
13Dukes County Estimated167+1.8%
14Nantucket County Estimated92+1.1%

Other periods

About this ranking

Estimated deaths of residents from July 1 of the previous year through June 30 of the reported year.

Census population estimates component. The year identifies the end of the July-to-June period. These estimates can be revised and differ from calendar-year death totals.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Population Estimates Program: deaths, July 1 of the previous year to June 30 of the reported year, nation, states and counties. https://www2.census.gov/programs-surveys/popest/datasets/2020-2025/. Retrieved 2026-10-08.

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Rank Counties in Massachusetts by deaths (July to June) using official data, and cite the source.
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Questions

Which county has the highest deaths (July to June)?

Middlesex County, with 11,639 in 2025, according to the U.S. Census Bureau.

Which county has the lowest deaths (July to June)?

Nantucket County, with 92 in 2025.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Population Estimates Program: deaths, July 1 of the previous year to June 30 of the reported year, nation, states and counties. Retrieved 2026-10-08.

Deaths, July to June: other rankings

Counties in Massachusetts: more rankings