zip4lookup

ZIP Code 04066 — Orrs Island, ME

04066 is a standard (street delivery) ZIP code serving Orrs Island, Maine, in Cumberland 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.

Free. No account needed.

ZIP code 04066 at a glance

ZIP code04066
Primary cityOrrs Island
StateMaine (ME)
CountyCumberland FIPS 23005
ZIP typeStandard (street delivery)
Time zoneAmerica/New_York
Population837
Coordinates43.773320, -69.968080

How ZIP+4 works in 04066

The four digits after the hyphen encode a delivery segment inside 04066. In practice one segment usually means:

That is why 04066 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 04066.

ZIPCityDistance
04079 Harpswell, ME 2.3 mi
04003 Bailey Island, ME 2.9 mi
04562 Phippsburg, ME 7.1 mi
04017 Chebeague Island, ME 7.8 mi
04019 Cliff Island, ME 8.7 mi
04032 Freeport, ME 8.7 mi
04011 Brunswick, ME 8.8 mi
04096 Yarmouth, ME 10.3 mi
04530 Bath, ME 10.7 mi
04050 Long Island, ME 11 mi
04548 Georgetown, ME 11.3 mi
04110 Cumberland Foreside, ME 11.6 mi

Questions about 04066

What is the ZIP+4 code for 04066?

04066 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 04066, you need to look up a specific street address to get them.

What city is 04066?

04066 is assigned to Orrs Island, Maine, in Cumberland 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.

Bulk lookup API docs