ZIP Code 01330 — Ashfield, MA
01330 is a standard (street delivery) ZIP code serving Ashfield, Massachusetts, in Franklin 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 01330 at a glance
| ZIP code | 01330 |
|---|---|
| Primary city | Ashfield |
| State | Massachusetts (MA) |
| County | Franklin FIPS 25011 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,704 |
| Coordinates | 42.517720, -72.815560 |
How ZIP+4 works in 01330
The four digits after the hyphen encode a delivery segment inside 01330. 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 01330 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 01330.
| ZIP | City | Distance |
|---|---|---|
| 01338 | Buckland, MA | 4.4 mi |
| 01032 | Goshen, MA | 4.5 mi |
| 01070 | Plainfield, MA | 5.6 mi |
| 01341 | Conway, MA | 5.8 mi |
| 01026 | Cummington, MA | 6.4 mi |
| 01370 | Shelburne Falls, MA | 7 mi |
| 01339 | Charlemont, MA | 7.4 mi |
| 01096 | Williamsburg, MA | 7.8 mi |
| 01012 | Chesterfield, MA | 9.3 mi |
| 01039 | Haydenville, MA | 9.7 mi |
| 01084 | West Chesterfield, MA | 9.7 mi |
| 01093 | Whately, MA | 9.8 mi |
Questions about 01330
What is the ZIP+4 code for 01330?
01330 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 01330, you need to look up a specific street address to get them.
What city is 01330?
01330 is assigned to Ashfield, Massachusetts, in Franklin 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.