ZIP code 04570
Where is ZIP code 04570?
Squirrel Island, Maine
Lincoln County · PO Box only ZIP code
ZIP code 04570 belongs to Squirrel Island, Maine in Lincoln County. 04570 is a PO Box only ZIP code: it is used for post office boxes at the Squirrel Island post office, not for street addresses. It is in the Eastern Time zone and uses area code 207. About 3 people live in the 04570 area. The closest ZIP codes are 04576 (Southport, 1.8 mi northwest), 04544 (East Boothbay, 2.2 mi northeast) and 04575 (West Boothbay Harbor, 2.8 mi north).
| ZIP code | 04570 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Squirrel Island |
| Also accepted | Boothbay Harbor, Boothbay Hbr, Squirrel Is |
| State | Maine (ME) |
| County | Lincoln County |
| Time zone | Eastern Time · now |
| Area code | 207 |
| Coordinates | 43.809, -69.6306 map |
| 3-digit prefix | 045 |
Population and income in 04570
| Population | 3 · lower than 100% of Maine ZIP codes |
|---|---|
| People per square mile | 11 · lower than 85% of Maine ZIP codes |
| Men / women | 0.0% / 100% |
| Income per person | $0 |
| Below the poverty line | 0.0% |
| Bachelor’s degree or higher | 100% of adults 25+ |
| Housing units | 76 |
| Households | 3 |
| Owners / renters | 100% / 0.0% |
| Land area | 0.27 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 04570. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 04570
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 04576 | Southport, ME | 1.8 mi NW | Standard |
| 04544 | East Boothbay, ME | 2.2 mi NE | Standard |
| 04575 | West Boothbay Harbor, ME | 2.8 mi N | PO Box only |
| 04538 | Boothbay Harbor, ME | 3 mi N | Standard |
| 04549 | Isle Of Springs, ME | 4.4 mi NW | Standard |
| 04568 | South Bristol, ME | 5.3 mi NE | Standard |
| 04571 | Trevett, ME | 5.7 mi NW | Standard |
| 04548 | Georgetown, ME | 5.7 mi W | Standard |
| 04537 | Boothbay, ME | 5.9 mi N | Standard |
| 04554 | New Harbor, ME | 7.1 mi NE | Standard |
| 04558 | Pemaquid, ME | 7.7 mi NE | Standard |
| 04541 | Chamberlain, ME | 9.2 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 04570 or measure the distance to another ZIP code.
How to address mail to 04570
PO BOX 123
SQUIRREL ISLAND ME 04570
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts BOOTHBAY HARBOR, BOOTHBAY HBR and SQUIRREL IS as the city name for 04570. Adding the 4-digit ZIP+4 code (04570-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 04570?
- 04570 is a Squirrel Island, Maine ZIP code. Boothbay Harbor, Boothbay Hbr and Squirrel Is are also accepted as the city name.
- What county is 04570 in?
- ZIP code 04570 is in Lincoln County, Maine.
- What time zone is ZIP code 04570 in?
- 04570 is in the Eastern Time zone (America/New_York).
- What area code is 04570?
- Phone numbers in ZIP code 04570 use area code 207.
- What is the population of ZIP code 04570?
- About 3 people live in ZIP code 04570, according to the Census Bureau’s American Community Survey (2020–2024).
- Can I use 04570 for a street address?
- No. 04570 is only for PO Boxes. Street addresses in Squirrel Island use another ZIP code.
- What ZIP codes are near 04570?
- The nearest ZIP codes to 04570 are 04576 (Southport, 1.8 miles), 04544 (East Boothbay, 2.2 miles), 04575 (West Boothbay Harbor, 2.8 miles) and 04538 (Boothbay Harbor, 3 miles).