| City: | Westminster, Massachusetts |
| Names to Avoid: | Tyco |
| County: | Worcester County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 7:47:21 PM |
| Population: | No Population Data |
| Area Code: | 978 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 42.5750, -71.9988 |
| Quick Link: |
Tyco SimplexGrinnell operates under dedicated ZIP code 01441 in Westminster, Worcester County, Massachusetts. Originally founded in 1894 by Edward G. Watkins as Simplex Time Recorder Company in nearby Gardner, the organization evolved through acquisitions and mergers to become a global leader in fire and life safety systems. Now part of Johnson Controls, SimplexGrinnell is the largest fire protection company in the world.
Postal records show 2 delivery codes routing to both Simplex and Tyco facilities on Simplex Drive. The Westminster location serves as corporate sales and marketing offices, with over 8,000 employees nationwide serving customers through 130 company-owned offices. Census Business Patterns shows 4 establishments with 22 employees at this ZIP designation. This dedicated code has served the facility since before 2004.
| Establishments: | 4 |
| Employment: | 22 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 01441 supports both business and residential activity. According to the Business Census (2024), there are 4 business establishments, employing about 700 people with an annual payroll of $59,012,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 695Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 4Source: CBP |
| 1st Quarter Payroll: | $14,519,000Source: CBP |
| Annual Payroll: | $59,012,000Source: CBP |
| # of Employees: | 700Source: CBP |
ZIP Code 01441 is located in Worcester County, Massachusetts, within the Worcester, MA Metropolitan Statistical Area (CBSA 49340) and Massachusetts's 3rd Congressional District. This Metro area has a population of 798,552 people, about 0.00% of whom live in ZIP Code 01441. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Worcester, MASource: Census |
| CBSA Number: | 49340Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 798,552Source: Census |
| MSA: | Boston-Worcester-Lawrence, MA-NH-ME-CT CMSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 03Source: USPS |
| Congressional Land Area: | 757.86 sq miSource: Census |
| PMSA: | Fitchburg-Leominster, MA PMSASource: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 01441 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.
Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.