ZIP Code 03835 — Farmington, NH
03835 is a standard (street delivery) ZIP code serving Farmington, New Hampshire, in Strafford 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 03835 at a glance
| ZIP code | 03835 |
|---|---|
| Primary city | Farmington |
| State | New Hampshire (NH) |
| County | Strafford FIPS 33017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 6,804 |
| Coordinates | 43.363190, -71.076050 |
How ZIP+4 works in 03835
The four digits after the hyphen encode a delivery segment inside 03835. 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 03835 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 03835.
| ZIP | City | Distance |
|---|---|---|
| 03851 | Milton, NH | 5.9 mi |
| 03867 | Rochester, NH | 6 mi |
| 03884 | Strafford, NH | 6.8 mi |
| 03868 | Rochester, NH | 7.4 mi |
| 03855 | New Durham, NH | 7.7 mi |
| 03225 | Center Barnstead, NH | 8.1 mi |
| 03839 | Rochester, NH | 8.4 mi |
| 03887 | Union, NH | 8.4 mi |
| 04027 | Lebanon, ME | 8.7 mi |
| 03809 | Alton, NH | 9.2 mi |
| 03825 | Barrington, NH | 10.5 mi |
| 03852 | Milton Mills, NH | 10.6 mi |
Questions about 03835
What is the ZIP+4 code for 03835?
03835 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 03835, you need to look up a specific street address to get them.
What city is 03835?
03835 is assigned to Farmington, New Hampshire, in Strafford 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.