US United States Major Regions Postal Code Details
🏛️ Dauphin · Pennsylvania
17033Bachmanville
Bachmanville dauphin pennsylvania 17033 United States
17005Berrysburg
Berrysburg dauphin pennsylvania 17005 United States
17177Blue Cross
Blue Cross dauphin pennsylvania 17177 United States
17140Blue Shield
Blue Shield dauphin pennsylvania 17140 United States
17113Bressler
Bressler dauphin pennsylvania 17113 United States
17122Bureau Of Motor Vehicles
Bureau Of Motor Vehicles dauphin pennsylvania 17122 United States
17177Capital Blue Cross
Capital Blue Cross dauphin pennsylvania 17177 United States
17032Carsonville
Carsonville dauphin pennsylvania 17032 United States
17018Dauphin
Dauphin dauphin pennsylvania 17018 United States
17127Department Of Revenue
Department Of Revenue dauphin pennsylvania 17127 United States
17033Derry Church
Derry Church dauphin pennsylvania 17033 United States
17023Elizabethville
Elizabethville dauphin pennsylvania 17023 United States
17018Ellendale
Ellendale dauphin pennsylvania 17018 United States
17032Enders
Enders dauphin pennsylvania 17032 United States
17032Enterline
Enterline dauphin pennsylvania 17032 United States
17048Erdman
Erdman dauphin pennsylvania 17048 United States
17032Fisherville
Fisherville dauphin pennsylvania 17032 United States
17028Grantville
Grantville dauphin pennsylvania 17028 United States
17030Gratz
Gratz dauphin pennsylvania 17030 United States
17098Green Fields
Green Fields dauphin pennsylvania 17098 United States
17057H I A
H I A dauphin pennsylvania 17057 United States
17032Halifax
Halifax dauphin pennsylvania 17032 United States
17125Harrisburg
Harrisburg dauphin pennsylvania 17125 United States
17120Hbg
Hbg dauphin pennsylvania 17120 United States
17057Hbg Inter Airp
Hbg Inter Airp dauphin pennsylvania 17057 United States
17033Hershey
Hershey dauphin pennsylvania 17033 United States
17034High Spire
High Spire dauphin pennsylvania 17034 United States
17034Highspire
Highspire dauphin pennsylvania 17034 United States
17036Hoernerstown
Hoernerstown dauphin pennsylvania 17036 United States
17036Hummelstown
Hummelstown dauphin pennsylvania 17036 United States
17032Inglenook
Inglenook dauphin pennsylvania 17032 United States
17061Killinger
Killinger dauphin pennsylvania 17061 United States
17061Lenkerville
Lenkerville dauphin pennsylvania 17061 United States
17112Linglestown
Linglestown dauphin pennsylvania 17112 United States
17057Londonderry
Londonderry dauphin pennsylvania 17057 United States
17109Lower Paxton
Lower Paxton dauphin pennsylvania 17109 United States
17057Lower Swatara
Lower Swatara dauphin pennsylvania 17057 United States
17048Loyalton
Loyalton dauphin pennsylvania 17048 United States
17048Lykens
Lykens dauphin pennsylvania 17048 United States
17032Mcclellan
Mcclellan dauphin pennsylvania 17032 United States
17018Middle Paxton
Middle Paxton dauphin pennsylvania 17018 United States
17057Middletown
Middletown dauphin pennsylvania 17057 United States
17061Millersburg
Millersburg dauphin pennsylvania 17061 United States
17113Oberlin
Oberlin dauphin pennsylvania 17113 United States
17140PA Blue Shield
PA Blue Shield dauphin pennsylvania 17140 United States
17033Palmdale
Palmdale dauphin pennsylvania 17033 United States
17111Paxtang
Paxtang dauphin pennsylvania 17111 United States
17112Paxtonia
Paxtonia dauphin pennsylvania 17112 United States
17109Penbrook
Penbrook dauphin pennsylvania 17109 United States
17130Pheaa
Pheaa dauphin pennsylvania 17130 United States
17080Pillow
Pillow dauphin pennsylvania 17080 United States
17032Powells Vly
Powells Vly dauphin pennsylvania 17032 United States
17032Reed
Reed dauphin pennsylvania 17032 United States
17061Rife
Rife dauphin pennsylvania 17061 United States
17057Royalton
Royalton dauphin pennsylvania 17057 United States
17033S Londonderry
S Londonderry dauphin pennsylvania 17033 United States
17033Sandbeach
Sandbeach dauphin pennsylvania 17033 United States
17028Shellsville
Shellsville dauphin pennsylvania 17028 United States
17057Shope Gardens
Shope Gardens dauphin pennsylvania 17057 United States
17018Singersville
Singersville dauphin pennsylvania 17018 United States
17036South Hanover
South Hanover dauphin pennsylvania 17036 United States
17048Specktown
Specktown dauphin pennsylvania 17048 United States
17126State Dept Of Education
State Dept Of Education dauphin pennsylvania 17126 United States
17121State Employment Security
State Employment Security dauphin pennsylvania 17121 United States
17125State General Services
State General Services dauphin pennsylvania 17125 United States
17124State Liquor Control
State Liquor Control dauphin pennsylvania 17124 United States
17120State Of Pennsylvania
State Of Pennsylvania dauphin pennsylvania 17120 United States
17113Steelton
Steelton dauphin pennsylvania 17113 United States
17036Stoverdale
Stoverdale dauphin pennsylvania 17036 United States
17111Swatara
Swatara dauphin pennsylvania 17111 United States
17033Swatara Sta
Swatara Sta dauphin pennsylvania 17033 United States
17123Traffic Safety
Traffic Safety dauphin pennsylvania 17123 United States
17033Union Deposit
Union Deposit dauphin pennsylvania 17033 United States
17061Upper Paxton
Upper Paxton dauphin pennsylvania 17061 United States
17107Usps Official
Usps Official dauphin pennsylvania 17107 United States
17036Waltonville
Waltonville dauphin pennsylvania 17036 United States
17018Water Gap
Water Gap dauphin pennsylvania 17018 United States
17032Waynesville
Waynesville dauphin pennsylvania 17032 United States
17102West End
West End dauphin pennsylvania 17102 United States
17112West Hanover
West Hanover dauphin pennsylvania 17112 United States
17097Wiconisco
Wiconisco dauphin pennsylvania 17097 United States
17098Williams
Williams dauphin pennsylvania 17098 United States
17098Williamstown
Williamstown dauphin pennsylvania 17098 United States
📋 United States Address and Delivery Guidance
📮
Use a Complete Delivery Address:
Include the recipient name, building or street address, locality, region where applicable, postal code when the destination uses one, and the destination country or territory.
🌍
Follow Local Address Conventions:
Use the language, character set and address order requested by the recipient, official postal operator or carrier. Do not assume every destination uses the same postal-code format.
✅
Verify Before Dispatch:
Confirm the postal code, service coverage and any customs or carrier requirements with the recipient and the relevant official postal operator before shipping.
💡
Delivery Information Is Context-Specific:
Postal codes help routing only in territories that use them. Accurate recipient details remain essential for delivery in every destination.
Postal information, sources and verification
Use this page as a routing reference and confirm the complete address, postal code format and delivery restrictions with the relevant official postal operator or carrier before dispatch.
Editorial and service accountability
This postal-code reference is maintained by the 56ok.com logistics-content team for international shipping preparation. It is reviewed against publicly available postal-operator information; it is not an official postal authority and does not replace carrier or customs instructions.
This reference is maintained as postal and carrier information changes. Need a correction? Contact our team.
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📮United States Postal FAQ and delivery guidance
📮 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.
🔍 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.
⚠️ 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.
🔄 Do ZIP codes ever change?
Yes, USPS may update ZIP codes due to regional adjustments. Always confirm your ZIP code after an address change.
📦 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).
