ZIP Code 04427 — Corinth, ME
04427 is a standard (street delivery) ZIP code serving Corinth, Maine, in Penobscot 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 04427 at a glance
| ZIP code | 04427 |
|---|---|
| Primary city | Corinth |
| State | Maine (ME) |
| County | Penobscot FIPS 23019 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 2,990 |
| Coordinates | 44.980500, -69.010630 |
How ZIP+4 works in 04427
The four digits after the hyphen encode a delivery segment inside 04427. 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 04427 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 04427.
| ZIP | City | Distance |
|---|---|---|
| 04450 | Kenduskeag, ME | 6 mi |
| 04435 | Exeter, ME | 6.2 mi |
| 04449 | Hudson, ME | 6.3 mi |
| 04422 | Charleston, ME | 6.3 mi |
| 04456 | Levant, ME | 6.5 mi |
| 04488 | Stetson, ME | 8.7 mi |
| 04939 | Garland, ME | 8.8 mi |
| 04410 | Bradford, ME | 9 mi |
| 04928 | Corinna, ME | 12.2 mi |
| 04401 | Bangor, ME | 12.2 mi |
| 04419 | Carmel, ME | 12.7 mi |
| 04953 | Newport, ME | 13.7 mi |
Questions about 04427
What is the ZIP+4 code for 04427?
04427 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 04427, you need to look up a specific street address to get them.
What city is 04427?
04427 is assigned to Corinth, Maine, in Penobscot 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.