ZIP Code 03034 — Candia, NH
03034 is a standard (street delivery) ZIP code serving Candia, New Hampshire, in Rockingham 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 03034 at a glance
| ZIP code | 03034 |
|---|---|
| Primary city | Candia |
| State | New Hampshire (NH) |
| County | Rockingham FIPS 33015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 4,352 |
| Coordinates | 43.062690, -71.311060 |
How ZIP+4 works in 03034
The four digits after the hyphen encode a delivery segment inside 03034. 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 03034 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 03034.
| ZIP | City | Distance |
|---|---|---|
| 03032 | Auburn, NH | 5.2 mi |
| 03077 | Raymond, NH | 6 mi |
| 03037 | Deerfield, NH | 6 mi |
| 03106 | Hooksett, NH | 6.3 mi |
| 03036 | Chester, NH | 7.3 mi |
| 03104 | Manchester, NH | 7.5 mi |
| 03109 | Manchester, NH | 8.1 mi |
| 03275 | Suncook, NH | 8.6 mi |
| 03101 | Manchester, NH | 9.3 mi |
| 03102 | Manchester, NH | 9.8 mi |
| 03103 | Manchester, NH | 10 mi |
| 03290 | Nottingham, NH | 10.5 mi |
Questions about 03034
What is the ZIP+4 code for 03034?
03034 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 03034, you need to look up a specific street address to get them.
What city is 03034?
03034 is assigned to Candia, New Hampshire, in Rockingham 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.