USPS ZIP code Finder, ZIP Code Lookup

Zipcode finder

ZIP Code by State

Enter a city and state to see the ZIP Codes for that city. This zip code finder will help you to find a zip code

Search by ZIP Code

Enter a ZIP Code and see the city or cities it covers. USPS address lookup by zip code

Search by Address

Enter an address to see the specific ZIP Code. What is the ZIP code for this address

What is a Zip Code

A ZIP Code is a postal code used by the United States Postal Service (USPS). Introduced in 1963, the basic format consisted of five digits. In 1983, an extended ZIP+4 code was introduced, it included the five digits of the ZIP Code, followed by a hyphen and four digits that designated a more specific location. The term ZIP is an acronym for Zone Improvement Plan. it was chosen to suggest that the mail travels more efficiently and quickly. when senders use the code in the postal address.

Types of Zip Codes

  1. Unique/single high volume address (ex. 20505 for the CIA in Washington, DC)
  2. PO Box only (ex. 22313 for the PO Boxes of Alexandria, VA)
  3. Military
  4. Standard (all other ZIP codes)

USPS ZIP code Lookup by State

State NameState Name
AlabamaMontana
AlaskaNebraska
ArizonaNevada
ArkansasNew Hampshire
CaliforniaNew Jersey
ColoradoNew Mexico
ConnecticutNew York
DelawareNorth Carolina
FloridaNorth Dakota
GeorgiaOhio
HawaiiOklahoma
IdahoOregon
IllinoisPennsylvania
IndianaRhode Island
IowaSouth Carolina
KansasSouth Dakota
KentuckyTennessee
LouisianaTexas
MaineUtah
MarylandVermont
MassachusettsVirginia
MichiganWashington
MinnesotaWest Virginia
MississippiWisconsin
MissouriWyoming

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