60160

60160 is a United States ZIP code assigned by the United States Postal Service to a portion of Illinois in the Chicago metropolitan area. As with other ZIP codes, it serves to sort and route mail efficiently and is also used as a geographic identifier in data analyses, planning, and navigation.

The code does not map to a single city. Instead, it can span parts of multiple municipalities and surrounding unincorporated areas, with boundaries that may be adjusted through postal realignments or population changes. Because ZIP codes are used in demographic, marketing, and logistical contexts, 60160 may appear in various datasets and address records beyond its role in mail delivery.

History and context: ZIP codes were introduced by the U.S. Postal Service in 1963 to improve mail efficiency and routing. Since then, codes have evolved in response to urban development, suburban expansion, and changes in postal routes. The 60160 designation reflects these ongoing adjustments within the Illinois portion of the Chicago region.

Usage and relevance: In everyday use, residents and businesses may include 60160 as part of their mailing address, while researchers, retailers, and service providers may reference it when analyzing regional patterns, planning services, or targeting geographic markets.

See also: ZIP code, United States Postal Service, postal geography.