| City: | Hartford, Connecticut |
| Names to Avoid: | C T Mutual Insurance Co, Hfd, Htfd |
| Planning Region: | Capitol Planning Region |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 2:25:07 PM |
| Population: | No Population Data |
| Area Codes: | 860 / 959 |
| Classification: | Unique [Company/Government] |
| Coordinates: | 41.7721, -72.6859 |
| Quick Link: |
Connecticut Mutual Life Insurance Company operated under dedicated ZIP code 06154 in Hartford's Asylum Hill neighborhood. Founded on June 12, 1846, when Governor Isaac Toucey signed its charter, Connecticut Mutual became the first life insurance company in the state and the sixth oldest in the United States. Guy Rowland Phelps, a Yale medical school graduate, and attorney Elisha Pratt founded the company. Eliphalet Bulkeley served as its first president.
MassMutual merged with Connecticut Mutual in 1996, acquiring the Garden Street headquarters. Postal records show 4 delivery codes routing to CT Mutual Life Insurance on Garden Street. The boundary encompasses 0.02 square miles. This ZIP has been active since before October 2004. Census demographic data is not available. Hartford is the valid mailing city.
| Residential: | 0 |
| Business: | 1 |
Buildings registered in the USPS ZIP+4 database with designated codes for direct mail delivery.
ZIP Code 06154 is assigned to a single organization or institution. Detailed business demographics are not published for unique ZIP Codes. USPS data shows 0 residential mailboxes and 1 business mailboxes, reflecting local delivery coverage.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 1Source: USPS |
| Total Delivery Receptacles: | 1Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 0Source: CBP |
| 1st Quarter Payroll: | $0Source: CBP |
| Annual Payroll: | $0Source: CBP |
| # of Employees: | 0Source: CBP |
ZIP Code 06154 is located in Capitol Planning Region, Connecticut, within the Metropolitan Statistical Area (CBSA ) and Connecticut's 1st Congressional District. This area has a population of 1,212,381 people, about 0.00% of whom live in ZIP Code 06154. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | --Source: Census |
| CBSA Number: | --Source: Census |
| CBSA Type: | --Source: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 1,212,381Source: Census |
| MSA: | Hartford, CT MSASource: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 01Source: USPS |
| Congressional Land Area: | 675.45 sq miSource: Census |
| PMSA: | --Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | 0937000Source: Census |
| Place Name: | Hartford city; ConnecticutSource: Census |
We could not locate which school district 06154 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.