

1. Total Number of Zip Codes: Fresno County, which covers a diverse range of urban, suburban, and rural areas, has a total of 105 distinct zip codes. These zip codes are designed to streamline mail delivery, support administrative functions, and serve as a geographic reference for various services. The large number of zip codes reflects the county's extensive geographic area and the varied needs of its population.
2. Zip Code Polygons in the City of Fresno: Within the city of Fresno, there are 58 zip code polygons. Each polygon represents a specific area within the city that is associated with a particular zip code. These polygons are used to organize and manage mail delivery, demographic analysis, and other administrative tasks. The distinction between different polygons helps in accurately targeting services and resources within the city.
3. Population Distribution by Zip Code: The population distribution within Fresno's zip code polygons varies significantly. The most populated zip code polygon in Fresno is 93727. This area encompasses a large portion of eastern Fresno and includes neighborhoods like Sunnyside and parts of Clovis. The high population density in this area is due to its residential development and the presence of several schools and commercial centers. Conversely, the least populated zip code polygon is 93706, which covers parts of West Fresno. This area has a lower population density, partly due to its more industrial and less residential nature compared to other parts of the city.
4. Smallest and Largest Zip Codes: In terms of numeric values, the smallest zip code in Fresno is 93612. This code is associated with specific areas in the southwestern part of the city. On the other hand, the largest zip code is 93727, which covers a significant portion of eastern Fresno. The numeric range of zip codes in Fresno reflects both the historical development of the area and the administrative needs of the postal service.
5. Newest Zip Codes: Recent additions to Fresno County's zip code roster include 93722, which was established to accommodate the growing population in northwest Fresno. This newer zip code serves to better organize mail delivery and support local development as the area expands. New zip codes are typically introduced to handle increasing population density or to better serve newly developed areas.
6. Geographic Extremes of Zip Codes: The distribution of zip codes in Fresno County reflects its geographic diversity:
7. Zip Codes and County Services: Fresno County's zip code system is integral to the provision of county services, including emergency response, public health, and infrastructure maintenance. Different zip codes help in the allocation of resources and the efficient delivery of services across the diverse regions of the county.
8. Impact on Real Estate and Development: The distribution and assignment of zip codes in Fresno County can influence real estate trends and development patterns. Areas with newer or expanding zip codes often see increased interest from developers and homebuyers, as these areas are perceived as growing or improving.
9. Historical Changes in Zip Code Boundaries: Over time, the boundaries and numbers of zip codes in Fresno County have evolved to reflect population growth and administrative needs. Historical changes in zip code assignments often mirror shifts in local development and demographic changes.
10. Zip Code Areas for Schools: Many schools in Fresno County are associated with specific zip codes. This association can impact school enrollment, district boundaries, and the distribution of educational resources across the county.
11. Zip Codes and Local Businesses: Local businesses in Fresno County often use zip codes for marketing, logistics, and service delivery. The presence of certain zip codes can influence business operations and the accessibility of services to local customers.
12. Future Trends in Zip Code Allocation: As Fresno County continues to grow and develop, future trends in zip code allocation will likely reflect ongoing changes in population density, urban expansion, and administrative requirements. New zip codes may be introduced to manage growth and ensure efficient service delivery.