The USPS ZIP Code Lookup tool is the official resource for verifying any address or finding a specific code.

: A densely populated area in Orange County, Florida, with nearly 50,000 residents.

: Represents a group of U.S. states (e.g., '0' for New England and parts of the Mid-Atlantic).

: Identify a specific "Sectional Center Facility" (SCF), which is a central mail processing hub.

: Located in Essex County, Massachusetts, this area has a median household income significantly higher than the city average and a high percentage of households earning over $200,000 annually.

: Situated in Kootenai County, Idaho, this ZIP code covers the city of Hayden and Hayden Lake. It is known for scenic natural landscapes, including the Hayden Lake Country Club and local beaches.

: A high-income area in Monmouth County, New Jersey, where average earnings for men with bachelor's degrees are notably high. Understanding ZIP Code Structure