Middlesex County, Massachusetts · No county appropriation — Middlesex County government was abolished in 1997
Middlesex County — the money that remains
Massachusetts abolished Middlesex County government in 1997 (Chapter 48 of the Acts of 1997, approved July 11, 1997) — the county was in fiscal crisis, and its debts and functions were absorbed by the Commonwealth. There is no county budget, no county council, and no county judge. The county-level public money that remains flows two ways: the Middlesex Sheriff's Office, funded by the state, and the Registries of Deeds, funded by recording fees. The budgets that actually shape daily life here — police, schools, roads, trash — are set by the 54 cities and towns and by the state. This page shows the county-level money that still exists; the city layer (Cambridge, Lowell, and more) is being ingested next. Click any number to see exactly where it comes from. Where the trail goes dark, it becomes a numbered issue in the
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Beside the county — separate governments, separate ledgers
▶Middlesex Sheriff's Office8910$79,416,165✓ Sourced
The one real county-level budget in Middlesex. The Sheriff's Office runs the Middlesex Jail & House of Correction in Billerica and is funded by the Commonwealth through the state budget, not by any county tax — the 4th-largest of Massachusetts's 14 sheriff's offices. Figures are FY2026 enacted (a hair below FY2025's $79,423,908). A separate federal grant, line 8910-0174, adds money outside the state total.
The main operating appropriation for the Middlesex Sheriff's Department, FY2026 enacted.
The FY2026 total minus the operations line — the Mental Health Stabilization Unit (8910-1101), Community Programs retained revenue (8910-0450), and Prison Industries retained revenue (8910-1100). In FY2025 these were $1,822,285, $100,000, and $75,000; shown here as their FY2026 combined total pending the line-by-line FY2026 split.
The Middlesex North (Lowell) and South (Cambridge) Registries of Deeds record property transactions and run on the fees they collect. Their revenue and operating figures are the next county-level pull — from the Registries and the state Comptroller.