| City: | Springfield, Massachusetts |
| Names to Avoid: | Mass Mutual Life Ins Co |
| County: | Hampden County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 3:58:16 PM |
| Population: | No Population Data |
| Area Code: | 413 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 42.1164, -72.5467 |
| Quick Link: |
Massachusetts Mutual Life Insurance Company operates under dedicated ZIP code 01111 in Springfield, Hampden County, Massachusetts. Founded in 1851 by George W. Rice, MassMutual began operations in a single room with three chairs, a table, and a city map. The company grew to become one of the largest mutual life insurers in the United States.
The 0.22 square mile designation in Springfield's Pine Point neighborhood encompasses the corporate campus on State Street. Census Business Patterns data shows 8 establishments with 4,324 employees, reflecting MassMutual's position as a major regional employer. Postal records show 4 delivery codes routing to the facility. This dedicated ZIP has served MassMutual since before 2004, when the company had already grown from its modest 1851 beginnings into a Fortune 500 company.
| Establishments: | 8 |
| Employment: | 4,324 |
| Residential: | 0 |
| Business: | 3 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 01111 supports both business and residential activity. According to the Business Census (2023), there are 7 business establishments, employing about 3,277 people with an annual payroll of $487,824,000. USPS data shows 0 residential mailboxes and 3 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 3Source: USPS |
| Total Delivery Receptacles: | 578Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 7Source: CBP |
| 1st Quarter Payroll: | $211,393,000Source: CBP |
| Annual Payroll: | $487,824,000Source: CBP |
| # of Employees: | 3,277Source: CBP |
ZIP Code 01111 is located in Hampden County, Massachusetts, within the Springfield, MA Metropolitan Statistical Area (CBSA 44140) and Massachusetts's 1st Congressional District. This Metro area has a population of 462,853 people, about 0.00% of whom live in ZIP Code 01111. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Springfield, MASource: Census |
| CBSA Number: | 44140Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 462,853Source: Census |
| MSA: | Springfield, MA MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 2350.29 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 2567000Source: Census |
| Place Name: | Springfield city; MassachusettsSource: Census |
We could not locate which school district 01111 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 December 1, 2025.