USPS Error Detection Address and ZIP Code Matching Questions and Answers

Question 1

An address line reads '123 Main St, Anytown, USA 12345'.
The ZIP Code '12345' corresponds to 'Anycity' according to the USPS database, not 'Anytown'.
How should this mailpiece be handled by automated sorting equipment?

Accepted Answer

It will be dispatched to the Post Office indicated by the ZIP Code '12345'.

Answer

It will be returned to the sender for insufficient address.

Answer

It will be held for manual sorting to determine the correct city.

Answer

It will be dispatched to the Post Office serving 'Anytown' and the ZIP will be corrected.

Question 2

Which of the following addresses is considered 'complete' according to USPS standards for achieving the finest level of ZIP+4 code matching?

Accepted Answer

JOHN SMITH, 100 NORTH MAIN STREET APT 4B, ANYTOWN, CA 12345

Answer

JOHN SMITH, 100 MAIN ST, ANYTOWN, US 12345

Answer

JOHN SMITH, 100 N MAIN ST, ANYTOWN, CA

Answer

JOHN SMITH, PO BOX 123, ANYTOWN, CA 12345

Question 3

A mailpiece has a 'dual address', listing both a street address and a P.O. Box number on separate lines above the city and state. To which location will the mailpiece be delivered?

Accepted Answer

To the address immediately above the City, State, and ZIP Code line.

Answer

To the address that appears first.

Answer

The mailpiece will be considered undeliverable due to conflicting information.

Answer

To the P.O. Box, as it is the more secure delivery point.

Question 4

During an address validation process, a primary address like '250 Oak Ave' is confirmed as valid, but the system flags it with a 'DPV S' indicator. What does this signify?

Accepted Answer

The primary address is valid, but secondary information (like a suite or apartment number) is missing or unconfirmed.

Answer

The street name is misspelled and has been corrected.

Answer

The house or building number does not exist on that street.

Answer

The ZIP Code provided does not match the street address.

Question 5

When standardizing an address to USPS preferred format, which of the following is an INCORRECT action?

Accepted Answer

Placing the apartment number on its own line below the street address.

Answer

Using all uppercase letters.

Answer

Removing all punctuation except the hyphen in the ZIP+4 code.

Answer

Using the standard two-letter state abbreviation.

Question 6

A mailer uses CASS-certified software to standardize a list of addresses. One address, '950 Main St', is standardized correctly but fails the Delivery Point Validation (DPV) check. What is the most likely reason for this failure?

Accepted Answer

The address is formatted correctly, but the specific house number does not exist on that street.

Answer

The software is out of date.

Answer

The city and ZIP Code combination is incorrect.

Answer

The address is for a business, not a residence.

An address line reads '123 Main St, Anytown, USA 12345'.The ZIP Code '12345' corresponds to 'Anycity' according to the USPS database, not 'Anytown'.How should this mailpiece be handled by automated sorting equipment?

An address line reads '123 Main St, Anytown, USA 12345'.
The ZIP Code '12345' corresponds to 'Anycity' according to the USPS database, not 'Anytown'.
How should this mailpiece be handled by automated sorting equipment?