"Zip Code" as a category encompasses a diverse range of trends that are tied to specific locations or areas. From small towns to bustling cities, these trends reflect the unique characteristics and interests of different regions. Some trends showcase cultural heritage, while others focus on consumer preferences or popular destinations. The competition index varies across the trends, indicating the level of interest or saturation in a particular area. Overall, "Zip Code" offers a glimpse into the local flavors and trends that shape communities around the world.