The information below includes the 2020 Census Population compared with the 2010 Census, and 2019 Census estimates for the United States and Massachusetts Counties and Municipalities.
For more information visit the U.S. Census Bureau
2020 Census Redistricting User Notes
The following information was identified by the Special Joint Committee on Redistricting while reviewing the P.L. 94-171 Redistricting Data released by the United States Census on August 12, 2021.
User Note 1: Precinct Omissions
The Voting District (VTD) geography omits population figures for the following 24 sub-precincts.
| Municipality | Ward | Precinct | Precinct Added For: | Statute |
|---|---|---|---|---|
| Andover | - | 7A | 6th CD | MGL Chapter 57 Section 1 |
| Bellingham | - | 4A | 2nd CD | |
| Cambridge | 3 | 2A | 5th CD | |
| Chicopee | 6 | AN | Additional Polling Locations | Chapter 45 of the Acts of 2012 |
| 6 | AS | |||
| 6 | BE | |||
| 6 | BW | |||
| Dracut | - | 6A | Additional Polling Location | Chapter 46 of the Acts of 2012 |
| Fall River | 5 | B1 | 4th CD | MGL Chapter 57 Section 1 |
| Fall River | 6 | C1 | ||
| Hingham | - | 5A | Additional Polling Location | Chapter 32 of the Acts of 2012 |
| Newburyport | 1 | 1P | Additional Polling Location | Chapter 13 of the Acts of 2012 |
| Palmer | - | 1A | 2nd CD | MGL Chapter 57 Section 1 |
| Peabody | 4 | 3A | Additional Polling Location | Chapter 19 of the Acts of 2012 |
| Quincy | 2 | 3A | Additional Polling Location | Chapter 31 of the Acts of 2012 |
| Raynham | - | 1A | 4th CD | MGL Chapter 57 Section 1 |
| - | 2A | |||
| Revere | 2 | 3A | Additional Polling Locations | Chapter 22 of the Acts of 2012 |
| 5 | 1A | |||
| 5 | 2A | |||
| Sudbury | - | 1A | 5th CD | MGL Chapter 57 Section 1 |
| Warren | - | A | Additional Polling Locations | Chapter 144 of the Acts of 1993 |
| Warren | - | B | ||
| Winchendon | - | 1A | 3rd CD | MGL Chapter 57 Section 1 |
These are active voter precincts and included in Public Document 43 (PD43+) published by the Secretary of the Commonwealth in accordance with the provisions of the Massachusetts General Laws Chapter 54, Section 133.
User Note 2: Boston Precincts
The naming convention used for Boston precincts only includes the numeric Ward and Precinct number.
For example, the Name field for Boston Ward 1 Precinct 1 is 0101.
Other municipality precinct names use this format: Worcester City Ward 1 Precinct 1
User Note 2A: Boston Precinct Misnamed
The Name field for Boston Ward 18 Precinct 23 is misidentified as 2023. The Voting District ID is 25025002023
User Note 3: Upton Census Block Assigned to Milford Voting District
Census Block 250277431001038 with a population of zero in the town of Upton was assigned to the town of Milford VTD 25027001243.