The geographic area encompassed by the City of San Antonio, Texas, is divided into numerous postal zones, each identified by a unique numerical code. A visual representation displaying these boundaries alongside their corresponding designators facilitates the identification of specific locations for mail delivery and geographic analysis within the city. This representation typically overlays postal area boundaries onto a street map or geographic information system (GIS) map of the region. For example, one might use such a resource to determine the specific postal zone applicable to a particular address within the city limits.
Utilizing these mapped boundaries is essential for various practical applications. Businesses leverage this information for targeted marketing campaigns and logistical planning. Residents rely on it for verifying address information and understanding local service areas. Furthermore, such visual tools provide valuable insights for demographic studies, urban planning initiatives, and emergency response coordination. Understanding the evolution of these postal area boundaries offers insights into the city’s growth and development patterns over time.