A visual representation that delineates geographical boundaries within the District of Columbia based on postal codes. This cartographic tool presents areas segmented by numerical identifiers assigned by the United States Postal Service, facilitating the organization and distribution of mail and packages. For example, a person seeking to understand the neighborhood demographics of Georgetown could utilize such a resource to identify the relevant postal code areas and access related census data.
This type of geographic reference is crucial for logistical planning, demographic analysis, and targeted marketing campaigns. Historically, the implementation of these numerical designations improved the efficiency of mail delivery. Today, the ability to pinpoint specific areas via postal codes remains invaluable for emergency services, urban planning, and real estate analysis, providing a granular view of the city’s landscape and population distribution.