A visual representation delineating postal code boundaries within the state of Oklahoma. These cartographic tools illustrate the geographic area each five-digit code encompasses. For example, a user can consult such a graphic to determine which postal code covers a specific address or region within the state.
These depictions are crucial for various applications, including logistical planning, demographic analysis, and targeted marketing campaigns. Historically, they have evolved alongside the postal system, becoming increasingly detailed and accurate with advancements in geographic information systems (GIS) technology. Their use streamlines mail delivery and supports more precise data analysis.