ZIP Code 03263 — Pittsfield, NH
03263 is a standard (street delivery) ZIP code serving Pittsfield, New Hampshire, in Merrimack 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 03263 at a glance
| ZIP code | 03263 |
|---|---|
| Primary city | Pittsfield |
| State | New Hampshire (NH) |
| County | Merrimack FIPS 33013 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,105 |
| Coordinates | 43.294830, -71.311330 |
How ZIP+4 works in 03263
The four digits after the hyphen encode a delivery segment inside 03263. 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 03263 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 03263.
| ZIP | City | Distance |
|---|---|---|
| 03218 | Barnstead, NH | 3 mi |
| 03258 | Chichester, NH | 5.1 mi |
| 03234 | Epsom, NH | 5.7 mi |
| 03225 | Center Barnstead, NH | 5.8 mi |
| 03307 | Loudon, NH | 6.9 mi |
| 03261 | Northwood, NH | 7.6 mi |
| 03884 | Strafford, NH | 8.2 mi |
| 03837 | Gilmanton Iron Works, NH | 8.9 mi |
| 03237 | Gilmanton, NH | 10 mi |
| 03275 | Suncook, NH | 10.7 mi |
| 03037 | Deerfield, NH | 11.1 mi |
| 03291 | West Nottingham, NH | 11.6 mi |
Questions about 03263
What is the ZIP+4 code for 03263?
03263 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 03263, you need to look up a specific street address to get them.
What city is 03263?
03263 is assigned to Pittsfield, New Hampshire, in Merrimack 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.