San Leandro, CA Zip Codes: Complete List

Need to know the zip codes for San Leandro, California? This guide provides a comprehensive list of all San Leandro zip codes, along with information on neighborhoods and local services to help you navigate this vibrant city.

Key Takeaways

• San Leandro, CA, has five primary zip codes: 94577, 94578, 94579, 94580, and 94582.
• Each zip code corresponds to specific neighborhoods and areas within San Leandro.
• Knowing the correct zip code is essential for accurate mail delivery, accessing services, and understanding local demographics.

Introduction

San Leandro, California, a city nestled in Alameda County, boasts a rich history and a diverse community. Like any city, San Leandro is divided into various sections, each identified by its unique zip code. These zip codes are more than just postal codes; they're keys to understanding the city's geography, demographics, and local services. This comprehensive guide will provide you with a detailed overview of San Leandro's zip codes, helping you navigate the city with ease.

What & Why San Leandro Zip Codes Matter

What are Zip Codes?

Zip codes, short for Zone Improvement Plan codes, are a system of postal codes used by the United States Postal Service (USPS). Introduced in 1963, they streamline mail delivery by dividing areas into smaller, more manageable segments. Zip codes initially consisted of five digits, but in 1983, the USPS added a four-digit add-on code to further refine delivery routes. This nine-digit code is known as ZIP+4. — Hilton Head Weather In March: What To Expect

Why are Zip Codes Important?

• Efficient Mail Delivery: Zip codes ensure that mail and packages are routed quickly and accurately to their intended destinations.
• Location Identification: Zip codes pinpoint specific geographic areas, aiding in navigation and location-based services.
• Data Analysis: Zip codes are used for demographic research, marketing campaigns, and urban planning, providing valuable insights into communities.
• Service Delivery: Many services, such as emergency response and utility services, rely on zip codes to identify service areas.

San Leandro's Geographic Context

San Leandro is situated on the eastern shore of the San Francisco Bay, approximately 20 miles southeast of San Francisco and 10 miles south of Oakland. Its location makes it a significant transportation hub in the Bay Area. Understanding the zip codes within San Leandro helps in grasping the layout of its neighborhoods and commercial areas.

San Leandro Zip Code Breakdown

San Leandro is primarily served by five zip codes:

• 94577: This zip code covers the downtown area, the historic Estudillo Estates neighborhood, and the industrial area along the waterfront.
• 94578: Primarily encompasses the northern part of San Leandro, including the neighborhoods of Washington Manor and Mulford Gardens.
• 94579: Covers the central and eastern sections of San Leandro, including the residential areas near Interstate 880 and the San Leandro BART station.
• 94580: Encompasses the southern part of San Leandro, including the Ashland and Cherryland areas (which are technically unincorporated areas of Alameda County but often associated with San Leandro).
• 94582: This zip code is primarily a PO Box-only zip code, serving specific postal needs within the city.

Zip Code 94577: Downtown and Waterfront

• Boundaries: Extends from the San Leandro Marina in the west to the I-880 freeway in the east, and from Davis Street in the north to Marina Boulevard in the south.
• Key Features: Downtown San Leandro, historic Estudillo Estates, San Leandro Marina, industrial and commercial areas.
• Points of Interest: San Leandro City Hall, San Leandro Public Library, San Leandro Historical Railway Society, numerous restaurants and shops.

Zip Code 94578: North San Leandro

• Boundaries: Generally bounded by the Oakland city limits to the north, Fairmont Drive to the east, I-880 to the west, and Davis Street to the south.
• Key Features: Residential neighborhoods like Washington Manor and Mulford Gardens, primarily residential with parks and schools.
• Points of Interest: Washington Manor Park, San Leandro High School.

Zip Code 94579: Central and Eastern San Leandro

• Boundaries: Roughly bounded by I-880 to the west, the hills to the east, Davis Street to the north, and Lewelling Boulevard to the south.
• Key Features: Mix of residential areas, commercial corridors along East 14th Street, proximity to the San Leandro BART station.
• Points of Interest: Bayfair Center, Kaiser Permanente Medical Center, San Leandro BART station.

Zip Code 94580: South San Leandro and Ashland/Cherryland

• Boundaries: Extends south of Lewelling Boulevard to the southern city limits of San Leandro and includes the unincorporated areas of Ashland and Cherryland.
• Key Features: Primarily residential, with commercial areas along Mission Boulevard, diverse community.
• Points of Interest: Ashland Park, Cherryland Community Center.

Zip Code 94582: PO Boxes

• Boundaries: This zip code does not correspond to a specific geographic area but is used for PO Boxes within San Leandro.
• Key Features: Serves postal customers who use PO Boxes for mail delivery.

How to Find a Zip Code in San Leandro

• USPS Website: The USPS website has a tool to look up zip codes by address.
• Online Maps: Services like Google Maps and Bing Maps provide zip code information when you search for an address.
• Zip Code Directories: Several websites compile zip code directories for the United States.

Examples & Use Cases

• Moving to San Leandro: Knowing the zip code of a neighborhood helps you understand the area's characteristics, such as school districts and community amenities.
• Sending Mail: Using the correct zip code ensures your mail reaches its destination promptly.
• Finding Local Services: Many businesses and services use zip codes to define their service areas. For instance, a local pizza delivery might only serve certain zip codes.
• Real Estate: Zip codes are crucial in real estate for property valuation, market analysis, and identifying neighborhoods.

Best Practices & Common Mistakes

Best Practices

• Always Verify: Double-check the zip code, especially for important mail or packages.
• Use ZIP+4: When available, use the nine-digit ZIP+4 code for greater accuracy.
• Update Your Address: If you move, promptly update your address with the USPS to avoid mail delivery issues.

Common Mistakes

• Incorrect Digit: Even a single wrong digit can misroute your mail.
• Assuming City-Wide Zip: Not all parts of San Leandro share the same zip code; use the correct one for the specific address.
• Using Old Information: Zip codes can change due to postal service updates or annexations, so use current information.

FAQs About San Leandro Zip Codes

Q: How many zip codes are there in San Leandro, CA? A: San Leandro has five primary zip codes: 94577, 94578, 94579, 94580, and 94582.

Q: What zip code covers downtown San Leandro? A: Zip code 94577 covers downtown San Leandro.

Q: Which zip code includes the Ashland and Cherryland areas? A: Zip code 94580 includes the unincorporated areas of Ashland and Cherryland, which are often associated with San Leandro. — Was Brian Kelly Fired? News & Updates

Q: Where can I find the zip code for a specific address in San Leandro? A: You can use the USPS website, online maps like Google Maps, or zip code directories.

Q: Is there a separate zip code for PO Boxes in San Leandro? A: Yes, zip code 94582 is used for PO Boxes within San Leandro. — Mt. Airy, NC Zip Code: Your Complete Guide

Conclusion: Utilizing San Leandro Zip Codes

Understanding San Leandro's zip codes is essential for effective navigation, mail delivery, and accessing local services. By using this guide, you can confidently identify the correct zip code for any location within the city. Whether you're sending a letter, exploring real estate options, or just trying to understand the city's layout, knowing the zip codes is a valuable tool.

Take the next step and use this information to ensure your mail reaches its destination promptly or to explore the diverse neighborhoods of San Leandro. Check your address today and utilize the correct zip code for all your mailing needs!

Last updated: June 2, 2024, 03:35 UTC