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Postal Codes of Harding County, South Dakota, United States

Country
United States
Location
Harding County
Postal Code
57720

What is Harding County (United States) postal/zip code?

The postal code for Harding County is 57720. Postal codes in Harding County consist of 5 characters following the format NNNNN or NNNNN-NNNN. Harding County is located in South Dakota, United States, and is part of the Northern America region. This postal code is essential for accurate mail delivery, online shopping, and official documentation. Whether you're sending a package, filling out a form, or verifying an address, using the correct postal code ensures your mail reaches its destination without delays. You can scan the QR code on the right to quickly save or share the complete address information for Harding County.

QR Code for Harding County Scan Address

How to Address Mail to Harding County

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictHarding County
City & Postal57720 South Dakota
CountryUNITED STATES

Addressing Tips for United States - Harding County

  • Postal code format: NNNNN or NNNNN-NNNN
  • Write postal code before the city name
  • Country name in UPPERCASE on last line
  • Include district name for faster delivery
  • ISO country code: US

Shipping to Harding County, 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 Harding County

USPS UPS FedEx

Harding County: International Carriers

DHL FedEx UPS

Shipping Tips (Harding County)

  • Always include postal code 57720 for faster delivery
  • Items above $0 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments
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Harding County United States Location Information

Harding County, United States Map
  • Region Americas
  • Subregion Northern America
  • State South Dakota
  • Phone Code +1
  • Currency USD
  • Coordinates 45.5804, -103.4958
Free Traffic Exchange

This page provides information on postal codes and administrative divisions in Harding County, South Dakota. We also provide a corresponding map on which you can view the exact location. South Dakota has 167 districts. The currency used in Harding County is United States Dollar (USD) and to make a call to this area you must first dial +1. Harding County is located in the Americas subregion of Northern America. You can check the current local time in Harding County before making a call.

1 Postal Code in Harding County

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Area State Place Postal Code
Harding County South Dakota Buffalo 57720

Harding County is located in South Dakota, United States. Known as the ZIP Code. The postal codes listed above cover all areas within Harding County.

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Frequently Asked Questions

The postal code of Harding County, South Dakota, United States is 57720. This 5-character code follows the format NNNNN or NNNNN-NNNN.
Harding County has approximately 1 postal codes covering different areas and neighborhoods within the district.
Harding County is located in South Dakota, United States. It is part of the Americas region and Northern America subregion. The coordinates are 45.58035000, -103.49577000.
To call Harding County, United States, you need to dial the international code +1 followed by the local number.
The currency used in Harding County, United States is United States Dollar (USD). The currency symbol is $.
The nearest major city to Harding County is South Dakota, approximately 0 km away.
You can verify Harding County postal codes on PostalZipCode.co. Enter the postal code in the search bar to see its location, district, and city details.
Nearby Locations
City State Distance Latitude Longitude
Buffalo South Dakota 4 km 45.584 -103.546
Butte County South Dakota 75 km 44.906 -103.508
Perkins County South Dakota 80 km 45.491 -102.476
Bison South Dakota 81 km 45.52 -102.461
Belle Fourche South Dakota 105 km 44.671 -103.852
Lemmon South Dakota 111 km 45.941 -102.159
North Spearfish South Dakota 123 km 44.507 -103.892
Spearfish South Dakota 124 km 44.491 -103.859
Meade County South Dakota 128 km 44.567 -102.717
Sturgis South Dakota 130 km 44.41 -103.509
Other United States in States
State Distance Latitude Longitude
North Dakota 290 km 47.551 -101.002
Wyoming 411 km 43.076 -107.29
Nebraska 539 km 41.493 -99.902
Montana 547 km 46.88 -110.363
Minnesota 690 km 46.73 -94.686
Harding County in Other Languages
Harding County, Verenigde Staten Postal Codes Harding County, アメリカ合衆国 郵便番号 Harding County, Estados Unidos Códigos Postais Harding County, Stati Uniti D'America Postal Codes Harding County, Sjedinjene Američke Države Postal Codes Harding County, Estados Unidos Postal Codes Harding County, États-Unis Codes Postaux Harding County, Vereinigte Staaten von Amerika Postleitzahlen Harding County, 美国 Postal Codes Harding County, Estados Unidos Códigos Postales Harding County, 미국 Postal Codes Harding County, ایالات متحده آمریکا Postal Codes Harding County, Amerika Posta Kodları Harding County, Соединённые Штаты Америки Почтовые Индексы
Postal Codes by Country
Country Distance Latitude Longitude
Canada 1,699 km 60 -95
Mexico 2,514 km 23 -102
Bahamas 3,419 km 24.25 -76
Cuba 3,424 km 21.5 -80
Belize 3,434 km 17.25 -88.75
Related Searches
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Last updated: April 2026
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