Intro
Discover the ultimate guide to Philadelphia, PA zip codes. Learn about the citys 46 zip codes, neighborhoods, and demographics. Get insights into housing, education, and transportation options. Find the best zip codes for families, professionals, and students. Explore the City of Brotherly Love with our comprehensive Philadelphia zip code guide.
Philadelphia, the City of Brotherly Love, is a bustling metropolis with a rich history, vibrant culture, and diverse neighborhoods. As the largest city in Pennsylvania, Philadelphia is home to over 1.6 million people, making it a significant urban center in the United States. One of the essential pieces of information for anyone living in or visiting Philadelphia is the zip code. In this comprehensive guide, we will explore the Philadelphia PA zip code, including its history, format, and the different zip codes that cover various neighborhoods and areas of the city.
History of Zip Codes in Philadelphia

The United States Postal Service (USPS) introduced zip codes in 1963 to improve mail sorting and delivery efficiency. Philadelphia, being a major city, was one of the first to adopt the new system. The city's original zip code, 19101, was assigned to the William Penn Annex Post Office, which served as the main post office for the city. Over the years, as the city grew and new neighborhoods developed, additional zip codes were introduced to cover these areas.
Format of Philadelphia Zip Codes
Philadelphia zip codes follow the standard USPS format, which consists of five digits. The first digit represents the region, the next two digits represent the sectional center facility, and the final two digits represent the post office or delivery area. Philadelphia zip codes start with the digits "19," which indicates that they belong to the Eastern Pennsylvania region.
Zip Code Format Breakdown:
- First digit: Region (1-9)
- Next two digits: Sectional center facility (00-99)
- Final two digits: Post office or delivery area (00-99)
Philadelphia Neighborhoods and Their Zip Codes
Philadelphia is divided into several neighborhoods, each with its unique character and charm. Here are some of the most notable neighborhoods and their corresponding zip codes:
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Center City:
+ 19102: Rittenhouse Square, Logan Square, and parts of Center City + 19103: Society Hill, Old City, and parts of Center City + 19106: University City, Powelton Village, and parts of West Philadelphia -
North Philadelphia:
+ 19121: Fairmount, Brewerytown, and parts of North Philadelphia + 19122: Strawberry Mansion, Yorktown, and parts of North Philadelphia + 19130: Temple University, parts of North Philadelphia -
South Philadelphia:
+ 19145: South Philadelphia, East Passyunk, and parts of South Philadelphia + 19146: Point Breeze, Newbold, and parts of South Philadelphia + 19147: Queen Village, Pennsport, and parts of South Philadelphia -
West Philadelphia:
+ 19104: University City, West Philadelphia, and parts of Powelton Village + 19131: Cedar Park, Spruce Hill, and parts of West Philadelphia + 19139: Wynnefield, parts of West Philadelphia
Zip Code Map of Philadelphia

To help visualize the different zip codes and neighborhoods in Philadelphia, a zip code map can be a useful tool. The map shows the boundaries of each zip code and the corresponding neighborhoods, making it easier to navigate the city.
Using Philadelphia Zip Codes for Mailing and Shipping
When sending mail or packages to Philadelphia, using the correct zip code is essential to ensure timely delivery. Here are some tips for using Philadelphia zip codes:
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Verify the Zip Code:
Double-check the zip code before sending mail or packages to ensure it is correct. -
Use the Full Zip Code:
Use the full five-digit zip code, including the final two digits, to ensure accurate delivery. -
Include Additional Address Information:
Include additional address information, such as the street address, apartment number, and city, to help ensure accurate delivery.
Conclusion
In conclusion, understanding the Philadelphia PA zip code is essential for anyone living in or visiting the city. With its rich history, diverse neighborhoods, and complex zip code system, Philadelphia is a city that requires attention to detail when it comes to mail and shipping. By following the guidelines outlined in this comprehensive guide, you can ensure that your mail and packages reach their destinations efficiently and effectively.
What is the main zip code for Philadelphia?
+The main zip code for Philadelphia is 19101, which is assigned to the William Penn Annex Post Office.
How many zip codes does Philadelphia have?
+Philadelphia has over 40 zip codes, each covering a specific neighborhood or area of the city.
What is the format of Philadelphia zip codes?
+Philadelphia zip codes follow the standard USPS format, consisting of five digits, with the first digit representing the region, the next two digits representing the sectional center facility, and the final two digits representing the post office or delivery area.