GIS professionals focusing on San Joaquin County, California, can now access a comprehensive dataset of ZIP Codes, tailored to enhance their spatial analysis projects. This dataset includes detailed geographic and functional status information for 88 ZIP Code areas, such as 95363, 94550, 95620, and 95361, along with precise centroid coordinates. Each entry is enriched with land and water area measurements, providing valuable context for demographic studies, urban planning, and resource management. Ideal for a variety of applications, this dataset supports a deeper understanding of geographic distributions and community characteristics within the region.