| City: | Dalton, Massachusetts |
| County: | Berkshire County |
| Timezone: | Eastern (GMT -05:00) |
| Local Time: | 7:46:12 PM |
| Population: | No Population Data |
| Area Code: | 413 |
| Classification: | PO Box |
| Coordinates: | 42.4739, -73.1667 |
| Quick Link: |
ZIP code 01227 is a PO Box ZIP that sits within the larger Dalton, Massachusetts postal area served by 01226. Located in Berkshire County in western Massachusetts, this isn't a separate town but rather a downtown post office location on Main Street. The post office maintains 101 PO Boxes alongside 63 business delivery points.
The ZIP has no residential population of its own because residents live within the 01226 boundaries. Street delivery exists through a single city carrier route covering Main Street addresses, many of which have unit designators for multi-tenant commercial buildings. Seven local businesses employing 26 workers use this ZIP for their mailing addresses.
Dalton itself is a small mill town with deep roots in paper manufacturing. The community doesn't require a PO Box for mail delivery since 01226 provides full street delivery to residential areas. Residents who prefer a PO Box can rent one at the Main Street post office, but it's a convenience rather than a necessity.
All delivery points are on Main Street, the commercial core of downtown Dalton.
ZIP Code 01227 supports both business and residential activity. According to the Business Census (2024), there are 7 business establishments, employing about 36 people with an annual payroll of $1,407,000.
| # Residential Mailboxes: | 0Source: USPS |
| # Business Mailboxes: | 0Source: USPS |
| Total Delivery Receptacles: | 263Source: USPS |
| Single Family Delivery Units: | 0Source: USPS |
| Multi Family Delivery Units: | 0Source: USPS |
| # of Businesses: | 7Source: CBP |
| 1st Quarter Payroll: | $229,000Source: CBP |
| Annual Payroll: | $1,407,000Source: CBP |
| # of Employees: | 36Source: CBP |
ZIP Code 01227 is located in Berkshire County, Massachusetts, within the Pittsfield, MA Metropolitan Statistical Area (CBSA 38340) and Massachusetts's 1st Congressional District. This Metro area has a population of 131,219 people, about 0.00% of whom live in ZIP Code 01227. It covers 0 sq mi of land and a water area of 0 sq mi.
| CBSA Name: | Pittsfield, MASource: Census |
| CBSA Number: | 38340Source: Census |
| CBSA Type: | MetroSource: Census |
| CBSA Division: | --Source: Census |
| CBSA Population: | 131,219Source: Census |
| MSA: | Pittsfield, 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: | --Source: Census |
| Place Name: | --Source: Census |
We could not locate which school district 01227 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.