ZIP Code 01255 — Sandisfield, MA
01255 is a standard (street delivery) ZIP code serving Sandisfield, Massachusetts, in Berkshire County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 01255 at a glance
| ZIP code | 01255 |
|---|---|
| Primary city | Sandisfield |
| State | Massachusetts (MA) |
| County | Berkshire FIPS 25003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 994 |
| Coordinates | 42.106800, -73.122130 |
How ZIP+4 works in 01255
The four digits after the hyphen encode a delivery segment inside 01255. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 01255 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 01255.
| ZIP | City | Distance |
|---|---|---|
| 01259 | Southfield, MA | 6.1 mi |
| 01029 | East Otis, MA | 7 mi |
| 01253 | Otis, MA | 7 mi |
| 01245 | Monterey, MA | 7.5 mi |
| 06021 | Colebrook, CT | 7.6 mi |
| 01244 | Mill River, MA | 7.8 mi |
| 01034 | Granville, MA | 8.7 mi |
| 01008 | Blandford, MA | 9.9 mi |
| 06091 | West Hartland, CT | 9.9 mi |
| 01264 | Tyringham, MA | 10 mi |
| 06058 | Norfolk, CT | 10 mi |
| 06018 | Canaan, CT | 10.5 mi |
Questions about 01255
What is the ZIP+4 code for 01255?
01255 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 01255, you need to look up a specific street address to get them.
What city is 01255?
01255 is assigned to Sandisfield, Massachusetts, in Berkshire County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.