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ZIP Code 85540 — Morenci, AZ

85540 is a standard (street delivery) ZIP code serving Morenci, Arizona, in Greenlee 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.

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ZIP code 85540 at a glance

ZIP code85540
Primary cityMorenci
StateArizona (AZ)
CountyGreenlee FIPS 04011
ZIP typeStandard (street delivery)
Time zoneAmerica/Phoenix
Population3,992
Coordinates32.978100, -109.357040

How ZIP+4 works in 85540

The four digits after the hyphen encode a delivery segment inside 85540. In practice one segment usually means:

That is why 85540 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 85540.

ZIPCityDistance
85551 Solomon, AZ 20.8 mi
85534 Duncan, AZ 21.1 mi
85533 Clifton, AZ 21.8 mi
85546 Safford, AZ 22.2 mi
88051 Mule Creek, NM 24.1 mi
85531 Central, AZ 25.8 mi
85552 Thatcher, AZ 27.5 mi
85543 Pima, AZ 31.5 mi
85535 Eden, AZ 32.2 mi

Questions about 85540

What is the ZIP+4 code for 85540?

85540 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 85540, you need to look up a specific street address to get them.

What city is 85540?

85540 is assigned to Morenci, Arizona, in Greenlee 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.

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Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.

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