ZIP Code 04231 — Stoneham, ME
04231 is a standard (street delivery) ZIP code serving Stoneham, Maine, in Oxford 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 04231 at a glance
| ZIP code | 04231 |
|---|---|
| Primary city | Stoneham |
| State | Maine (ME) |
| County | Oxford FIPS 23017 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 271 |
| Coordinates | 44.264380, -70.887770 |
How ZIP+4 works in 04231
The four digits after the hyphen encode a delivery segment inside 04231. 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 04231 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 04231.
| ZIP | City | Distance |
|---|---|---|
| 04051 | Lovell, ME | 5.2 mi |
| 04267 | North Waterford, ME | 6.4 mi |
| 04217 | Bethel, ME | 7.6 mi |
| 04088 | Waterford, ME | 9.7 mi |
| 04286 | West Bethel, ME | 9.7 mi |
| 04255 | Greenwood, ME | 11.9 mi |
| 04037 | Fryeburg, ME | 12.3 mi |
| 03581 | Gorham, NH | 13.3 mi |
| 04040 | Harrison, ME | 13.6 mi |
| 03813 | Center Conway, NH | 14.1 mi |
| 04268 | Norway, ME | 14.1 mi |
| 04057 | North Bridgton, ME | 14.8 mi |
Questions about 04231
What is the ZIP+4 code for 04231?
04231 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 04231, you need to look up a specific street address to get them.
What city is 04231?
04231 is assigned to Stoneham, Maine, in Oxford 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.