ZIP Code 03869 — Rollinsford, NH
03869 is a standard (street delivery) ZIP code serving Rollinsford, 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 03869 at a glance
| ZIP code | 03869 |
|---|---|
| Primary city | Rollinsford |
| State | New Hampshire (NH) |
| County | Strafford FIPS 33017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,456 |
| Coordinates | 43.220920, -70.839950 |
How ZIP+4 works in 03869
The four digits after the hyphen encode a delivery segment inside 03869. 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 03869 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 03869.
| ZIP | City | Distance |
|---|---|---|
| 03820 | Dover, NH | 3.1 mi |
| 03878 | Somersworth, NH | 3.2 mi |
| 03908 | South Berwick, ME | 4.8 mi |
| 03901 | Berwick, ME | 5.5 mi |
| 03903 | Eliot, ME | 5.7 mi |
| 03823 | Madbury, NH | 6 mi |
| 03839 | Rochester, NH | 7.7 mi |
| 03824 | Durham, NH | 8.2 mi |
| 03868 | Rochester, NH | 8.5 mi |
| 03909 | York, ME | 8.8 mi |
| 03906 | North Berwick, ME | 9.1 mi |
| 03904 | Kittery, ME | 9.4 mi |
Questions about 03869
What is the ZIP+4 code for 03869?
03869 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 03869, you need to look up a specific street address to get them.
What city is 03869?
03869 is assigned to Rollinsford, 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.