Country
United States
Region
Americas
Format
NNNNN or NNNNN-NNNN

What is United States Postal Code?

Postal codes in United States (also known as ZIP codes) are alphanumeric codes used by the postal service to identify specific geographic areas for efficient mail sorting and delivery. The postal code format in Americas is Northern America. These codes help ensure your mail and packages reach their destination accurately and quickly.

QR Code for United States Scan to share

How to Address Mail to United States

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
City & PostalNNNNN or NNNNN-NNNN Washington
CountryUNITED STATES

Addressing Tips for United States

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Capital: Washington
  • ISO country code: US

Shipping to United States

United States
Domestic Delivery
1-5 days
Within United States
International
7-21 days
Varies by origin
Customs Threshold
$0
Duty-free limit

Local Carriers in United States

USPS UPS FedEx

United States: International Carriers

DHL FedEx UPS

Shipping Tips (United States)

  • Always include postal code in format NNNNN or NNNNN-NNNN for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

United States Location Information

United States, Americas Map
  • Region Americas
  • Subregion Northern America
  • Capital Washington
  • Phone Code +1
  • Currency USD
  • Coordinates 38, -97
Free Traffic Exchange

Popular Cities in United States

60 States Postal Codes in United States

State Latitude Longitude
Alabama 32.318 -86.902
Alaska 64.201 -149.494
Arizona 34.049 -111.094
Arkansas 35.201 -91.832
Baker Island 0.194 -176.477
California 36.778 -119.418
Colorado 39.55 -105.782
Connecticut 41.603 -73.088
Delaware 38.911 -75.528
District of Columbia 38.907 -77.037
Florida 27.665 -81.516
Georgia 32.166 -82.9
Hawaii 19.897 -155.583
Howland Island 0.811 -176.618
Idaho 44.068 -114.742
Illinois 40.633 -89.399
Indiana 40.267 -86.135
Iowa 41.878 -93.098
Jarvis Island -0.374 -159.997
Johnston Atoll 16.73 -169.534
Kansas 39.012 -98.484
Kentucky 37.839 -84.27
Kingman Reef 6.383 -162.417
Louisiana 30.984 -91.962
Maine 45.254 -69.445
Maryland 39.046 -76.641
Massachusetts 42.407 -71.382
Michigan 44.315 -85.602
Midway Atoll 28.207 -177.373
Minnesota 46.73 -94.686
Mississippi 32.355 -89.399
Missouri 37.964 -91.832
Montana 46.88 -110.363
Navassa Island 18.41 -75.011
Nebraska 41.493 -99.902
Nevada 38.803 -116.419
New Hampshire 43.194 -71.572
New Jersey 40.058 -74.406
New Mexico 34.52 -105.87
New York 40.713 -74.006
North Carolina 35.76 -79.019
North Dakota 47.551 -101.002
Ohio 40.417 -82.907
Oklahoma 35.468 -97.516
Oregon 43.804 -120.554
Palmyra Atoll 5.889 -162.079
Pennsylvania 41.203 -77.195
Rhode Island 41.58 -71.477
South Carolina 33.836 -81.164
South Dakota 43.97 -99.902
Tennessee 35.517 -86.58
Texas 31.969 -99.902
Utah 39.321 -111.094
Vermont 44.559 -72.578
Virginia 37.432 -78.657
Wake Island 19.28 166.65
Washington 47.751 -120.74
West Virginia 38.598 -80.455
Wisconsin 43.784 -88.788
Wyoming 43.076 -107.29

Did You Know?

United States has 60 provinces/states and 19,566 cities/districts in its postal system.
United States is located in Americas and uses the United States Dollar (USD) as its official currency.

Frequently Asked Questions

The postal code format in United States is NNNNN or NNNNN-NNNN. Postal codes help ensure efficient mail sorting and delivery.
United States has 60 states. Each has its own set of postal codes for efficient mail delivery.
The capital of United States is Washington.
The international phone code for United States is +1.
The official currency of United States is United States Dollar (USD).
United States is located in the Northern America subregion of Americas, at coordinates 38.00000000, -97.00000000.
Standard international mail to United States typically takes 7-21 business days. Express services (DHL, FedEx, UPS) deliver in 3-7 business days.
Common prohibited items for United States include flammable materials, explosives, narcotics, and perishable goods. Check with your carrier for the complete list of restricted items.
United States uses a postal code system. The term 'ZIP code' is specific to the United States. Most countries refer to their system as 'postal codes' or 'postcodes'.
You can track packages sent to United States using the tracking number provided by your carrier. Visit the carrier's website (DHL, FedEx, UPS, or the national postal service) and enter your tracking number.
United States in Other Languages
Nearby Countries
Country Distance Latitude Longitude
Mexico 1,734 km 23 -102
Belize 2,443 km 17.25 -88.75
Canada 2,450 km 60 -95
Cuba 2,453 km 21.5 -80
Bahamas 2,506 km 24.25 -76
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Last updated: April 2026
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