ZIP Code 04564 — Round Pond, ME
04564 is a standard (street delivery) ZIP code serving Round Pond, Maine, in Lincoln 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 04564 at a glance
| ZIP code | 04564 |
|---|---|
| Primary city | Round Pond |
| State | Maine (ME) |
| County | Lincoln FIPS 23015 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 520 |
| Coordinates | 43.930890, -69.467610 |
How ZIP+4 works in 04564
The four digits after the hyphen encode a delivery segment inside 04564. 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 04564 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 04564.
| ZIP | City | Distance |
|---|---|---|
| 04539 | Bristol, ME | 3 mi |
| 04541 | Chamberlain, ME | 3.2 mi |
| 04558 | Pemaquid, ME | 3.2 mi |
| 04573 | Walpole, ME | 4.3 mi |
| 04554 | New Harbor, ME | 5 mi |
| 04568 | South Bristol, ME | 5.2 mi |
| 04551 | Bremen, ME | 5.6 mi |
| 04543 | Damariscotta, ME | 7.2 mi |
| 04537 | Boothbay, ME | 8.1 mi |
| 04556 | Edgecomb, ME | 8.2 mi |
| 04547 | Friendship, ME | 8.2 mi |
| 04544 | East Boothbay, ME | 9.1 mi |
Questions about 04564
What is the ZIP+4 code for 04564?
04564 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 04564, you need to look up a specific street address to get them.
What city is 04564?
04564 is assigned to Round Pond, Maine, in Lincoln 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.