Country
Japan
Location
Ōmachi
Postal Code
398-0000

What is Ōmachi (Japan) postal/zip code?

The postal code for Ōmachi is 398-0000. Postal codes in Ōmachi consist of 8 characters following the format NNN-NNNN. Ōmachi is located in Kōchi Prefecture, Japan, and is part of the Eastern Asia 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 Ōmachi.

QR Code for Ōmachi Scan Address

How to Address Mail to Ōmachi

Standard Address Format (click to edit)
RecipientJohn Doe
Street123 Example Street
DistrictŌmachi
City & Postal398-0000 Kōchi Prefecture
CountryJAPAN

Addressing Tips for Japan - Ōmachi

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

Shipping to Ōmachi, Japan

🇯🇵
Domestic Delivery
1-2 days
Within Japan
International
7-21 days
Varies by origin
Customs Threshold
¥10,000
Duty-free limit

Local Carriers in Ōmachi

Yamato Transport Sagawa Express Japan Post

Ōmachi: International Carriers

DHL FedEx UPS

Shipping Tips (Ōmachi)

  • Always include postal code 398-0000 for faster delivery
  • Items above ¥10,000 may incur customs duties
  • Track your package using the carrier's tracking number
  • Consider insurance for valuable shipments

Ōmachi Japan Location Information

Ōmachi, Japan Map
  • Region Asia
  • Subregion Eastern Asia
  • State Kōchi Prefecture
  • Phone Code +81
  • Currency JPY
  • Coordinates 36.5, 137.85
Free Traffic Exchange

5 Postal Codes in Ōmachi

Area State Place Postal Code
Ōmachi Kōchi Prefecture Omachi Shi 398-0000
Ōmachi Kōchi Prefecture Omachi 398-0002
Ōmachi Kōchi Prefecture Yashiro 398-0003
Ōmachi Kōchi Prefecture Tokiwa 398-0004
Ōmachi Kōchi Prefecture Higashihirotsu 399-7311

Frequently Asked Questions

The postal code of Ōmachi, Kōchi Prefecture, Japan is 398-0000. This 8-character code follows the format NNN-NNNN.
Ōmachi has approximately 5 postal codes covering different areas and neighborhoods within the district.
Ōmachi is located in Kōchi Prefecture, Japan. It is part of the Asia region and Eastern Asia subregion. The coordinates are 36.50000000, 137.85000000.
To call Ōmachi, Japan, you need to dial the international code +81 followed by the local number.
The currency used in Ōmachi, Japan is Japanese Yen (JPY). The currency symbol is ¥.
The nearest major city to Ōmachi is Kōchi Prefecture, approximately 0 km away.
You can verify Ōmachi 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
Ikeda Kōchi Prefecture 9 km 36.421 137.875
Ikusaka Kōchi Prefecture 11 km 36.425 137.928
Ogawa Kōchi Prefecture 17 km 36.617 137.974
Omi Kōchi Prefecture 18 km 36.456 138.045
Chikuhoku Kōchi Prefecture 19 km 36.421 138.04
Nakajō Kōchi Prefecture 21 km 36.612 138.037
Azumino Kōchi Prefecture 22 km 36.304 137.906
Hakuba Kōchi Prefecture 22 km 36.7 137.867
Yawata Kōchi Prefecture 22 km 36.517 138.1
Chikuma Kōchi Prefecture 24 km 36.506 138.124
Other Japan in States
State Distance Latitude Longitude
Nagano Prefecture 39 km 36.154 137.922
Toyama Prefecture 61 km 36.696 137.214
Gunma Prefecture 92 km 36.561 138.88
Gifu Prefecture 115 km 35.744 136.981
Yamanashi Prefecture 117 km 35.664 138.639
Ōmachi in Other Languages
Postal Codes by Country
Country Distance Latitude Longitude
South Korea 923 km 37 127.5
North Korea 1,023 km 40 127
Taiwan 2,167 km 23.5 121
Northern Mariana Islands 2,494 km 15.2 145.75
Guam 2,653 km 13.467 144.783
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Last updated: April 2026
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