US United States Major Regions Postal Code Details
๐๏ธ Philadelphia ยท Pennsylvania
19104
30th Street
19187
A A R P Ins
19192
Cigna Corporation
19170
Citibank Delaware
19196
Classification & Rates Admin
19183
Colonial Penn (Brm)
19181
Colonial Penn Group
19195
Commerce Bank
19153
Eastwick
19161
Firm Zip Concept (Brm)
19162
Firm Zip Concept (Courtesy)
19194
First Chicago
19170
First Data Remitco
19193
Ford Motor Credit Corp
19188
Hosiery Corp Of America
19244
Internal Revenue Service
19111
Lawncrest
19111
Lawndale
19150
Lynnewood Gardens
19127
Manayunk
19175
Mellon Bank East
19102
Middle City East
19103
Middle City West
19190
National Passport Agency
19126
Oak Lane
19151
Overbrook Hills
19148
Passyunk
19102
Penn Ctr
19172
Penn Mutual Ins Co
19188
Phila
19126
Philadelphia
19099
Philadelphia Ndc
19182
Pnc Bank
19111
Rhawnhurst
19185
Selective Service System
19118
Springfield
19184
Sunmark Industries
19114
Torresdale South
19197
Usps Eastern Region Hdqtrs
19173
Verizon
19179
Veterans Administration
19177
Wachovia Bank
19106
William Penn Annex East
19107
William Penn Annex West
๐ฎUS United States Regional Postal Code FAQ & Postal Regulations
๐ฎ What is the format of a US ZIP code?
Standard format is 5 digits (e.g., 10001). Extended format is ZIP+4 (9 digits like 10001-1234) with a hyphen.
๐ How to find the ZIP code for an address?
Use the USPS ZIP Code Lookup tool by entering the full address on the official USPS website.
โ ๏ธ What happens if I use a wrong ZIP code?
Mail may be delayed, returned, or lost. For important documents, use USPS tracking and verify the ZIP code.
๐ Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
๐ฆ Is a ZIP code required for international mail to the US?
Absolutely. Always include the US ZIP code at the end of the address (e.g., New York, NY 10001 USA).