States › Massachusetts › 1984
Massachusetts in 1984
Deaths 666Fatal crashes 608Per 100,000 —US deaths 44,257
FARS data are based on police crash reports and other sources; the drunk-driving measure is based on the highest BAC of any driver in the crash. Final FARS file for 1984.
In 1984, 666 people died in 608 fatal crashes in Massachusetts.
The death toll was about level between 1983 (651) and 1984 (666).
Massachusetts accounted for 1.5% of the 44,257 crash deaths recorded nationally that year.
40.6% of the state's fatal crashes that year had at least one driver reported as drinking.
35% of the crashes happened between 6pm to midnight; Sunday was the most common day.
Compared with 1983 and the nation
| Measure | Massachusetts 1984 | Massachusetts 1983 | United States 1984 |
|---|---|---|---|
| Deaths | 666 | 651 | 44,257 |
| Fatal crashes | 608 | 605 | 39,631 |
| Deaths per 100,000 residents | — | — | — |
| Crashes with a drinking driver | 41% | 38% | 41% |
Counties in 1984
Every county with a fatal crash in 1984, by deaths. Counts under three are shown as "1–2" (small-count rule); the per-100,000 column is blank for them. 13 counties listed.
| County | Fatal crashes | Deaths | Per 100,000 | Deaths 2015–2024 |
|---|---|---|---|---|
| Middlesex County | 115 | 130 | 7.8 | 513 |
| Worcester County | 84 | 91 | 10.3 | 533 |
| Plymouth County | 73 | 76 | 14.0 | 370 |
| Norfolk County | 61 | 69 | 9.3 | 368 |
| Bristol County | 58 | 62 | 10.5 | 429 |
| Hampden County | 49 | 53 | 11.4 | 418 |
| Essex County | 47 | 52 | 6.3 | 332 |
| Suffolk County | 40 | 41 | 5.2 | 271 |
| Berkshire County | 25 | 33 | 25.6 | 122 |
| Barnstable County | 28 | 29 | 12.5 | 138 |
| Franklin County | 12 | 13 | 18.3 | 71 |
| Hampshire County | 12 | 13 | 7.9 | 84 |
| Dukes County | 1–2 | 1–2 | — | 10 |
Per 100,000 uses the 2024 population estimate for every year, so early-year rates are understated where a county has grown.
Hour of day
Weekday
Questions and answers
How many people died in crashes in Massachusetts in 1984?
666 people in 608 fatal crashes, according to NHTSA's FARS 1984 file.
Which county in Massachusetts had the most crash deaths in 1984?
Middlesex County with 130 deaths in 115 fatal crashes. The table on this page lists every county with a fatal crash that year.
How did 1984 compare with 1983 in Massachusetts?
666 deaths against 651 in 1983 (+2%). Nationally the 1984 total was 44,257.
Provenance
Source: NHTSA Fatality Analysis Reporting System, 1984 national file (accident table); US Census Bureau population estimates (no county estimates before 2000 are used, so no rate is shown for this year). Data through 31 Dec 2024; generated 30 Sep 2026.