ZIP Code 05735 — Castleton, VT
05735 is a standard (street delivery) ZIP code serving Castleton, Vermont, in Rutland 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 05735 at a glance
| ZIP code | 05735 |
|---|---|
| Primary city | Castleton |
| State | Vermont (VT) |
| County | Rutland FIPS 50021 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 3,651 |
| Coordinates | 43.644750, -73.154560 |
How ZIP+4 works in 05735
The four digits after the hyphen encode a delivery segment inside 05735. 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 05735 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 05735.
| ZIP | City | Distance |
|---|---|---|
| 05732 | Bomoseen, VT | 2.9 mi |
| 05744 | Florence, VT | 4.8 mi |
| 05765 | Proctor, VT | 5.9 mi |
| 05736 | Center Rutland, VT | 7.6 mi |
| 05743 | Fair Haven, VT | 7.8 mi |
| 05777 | West Rutland, VT | 7.9 mi |
| 05764 | Poultney, VT | 8.3 mi |
| 05731 | Benson, VT | 10 mi |
| 05763 | Pittsford, VT | 10.4 mi |
| 12837 | Hampton, NY | 10.9 mi |
| 05757 | Middletown Springs, VT | 11.3 mi |
| 05759 | North Clarendon, VT | 11.9 mi |
Questions about 05735
What is the ZIP+4 code for 05735?
05735 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 05735, you need to look up a specific street address to get them.
What city is 05735?
05735 is assigned to Castleton, Vermont, in Rutland 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.