ZIP Code 05148 — Londonderry, VT
05148 is a standard (street delivery) ZIP code serving Londonderry, Vermont, in Windham 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 05148 at a glance
| ZIP code | 05148 |
|---|---|
| Primary city | Londonderry |
| State | Vermont (VT) |
| County | Windham FIPS 50025 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 1,401 |
| Coordinates | 43.245030, -72.812240 |
How ZIP+4 works in 05148
The four digits after the hyphen encode a delivery segment inside 05148. 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 05148 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 05148.
| ZIP | City | Distance |
|---|---|---|
| 05155 | South Londonderry, VT | 4.7 mi |
| 05161 | Weston, VT | 4.9 mi |
| 05152 | Peru, VT | 5.4 mi |
| 05359 | West Townshend, VT | 7.9 mi |
| 05340 | Bondville, VT | 8.4 mi |
| 05143 | Chester, VT | 9.2 mi |
| 05253 | East Dorset, VT | 9.4 mi |
| 05343 | Jamaica, VT | 10.2 mi |
| 05146 | Grafton, VT | 10.6 mi |
| 05730 | Belmont, VT | 10.9 mi |
| 05149 | Ludlow, VT | 12.2 mi |
| 05739 | Danby, VT | 12.9 mi |
Questions about 05148
What is the ZIP+4 code for 05148?
05148 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 05148, you need to look up a specific street address to get them.
What city is 05148?
05148 is assigned to Londonderry, Vermont, in Windham 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.