| City: | North Waltham, Massachusetts |
| County: | Middlesex County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 7:52:25 PM |
| Population: | No Population Data |
| Area Codes: | 339 / 508 / 617 / 781 / 857 / 978 |
| Classification: | PO Box |
| Coordinates: | 42.3586, -71.0605 |
| Quick Link: |
ZIP 02455 serves as a PO Box facility in North Waltham, Massachusetts, located in Middlesex County. The designation operates from a single street location on Lexington Street, providing 85 PO Boxes for local residents and businesses. This is a PO Box-only ZIP code with no street delivery addresses assigned to this specific five-digit code. Residents who need street delivery use neighboring ZIP code 02452, which physically surrounds this location.
The post office supports 80 business establishments, indicating a small commercial presence in the North Waltham area. The facility serves the Lakeview neighborhood of Waltham, positioned in the northern section of the city near the Lexington border. With carrier route designation showing city delivery patterns, this location functions as a supplementary postal node within the greater Waltham postal network rather than an isolated rural facility. The single street reference and 17 street-type ZIP+4 records suggest the physical post office building itself has carrier delivery, while the 85 PO Box holders choose box service by preference or business need.
Only one street appears in the data: Lexington Street with 17 records. This represents the physical post office building location rather than a delivery area, consistent with a standalone PO Box facility embedded within a larger urban ZIP code.
ZIP Code 02455 supports both business and residential activity. According to the Business Census (2024), there are 5 business establishments, employing about 34 people with an annual payroll of $4,596,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 171Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 5Source: CBP |
| 1st Quarter Payroll: | $1,043,000Source: CBP |
| Annual Payroll: | $4,596,000Source: CBP |
| # of Employees: | 34Source: CBP |
ZIP Code 02455 is located in Middlesex County, Massachusetts, within the Boston-Cambridge-Newton, MA-NH Metropolitan Statistical Area (CBSA 14460) and Massachusetts's 5th Congressional District. This Metro area has a population of 4,552,402 people, about 0.00% of whom live in ZIP Code 02455, and is subdivided into the Cambridge-Newton-Framingham, MA division. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Boston-Cambridge-Newton, MA-NHSource: Census |
| CBSA Number: | 14460Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | Cambridge-Newton-Framingham, MA (CBSA Div 15764)Source: Census |
| CBSA Population: | 4,552,402Source: Census |
| MSA: | Source: Census |
| Land Area: | --Source: Census |
| Water Area: | --Source: Census |
| Congressional District: | 05Source: USPS |
| Congressional Land Area: | 265.08 sq miSource: Census |
| PMSA: | Source: Census |
| Intro Date: | < 2004-10Source: ZIP-Codes.com |
| Place FIPS Code: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 02455 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.