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ListPostCode
HomeCountriesContinents
ToolsBlog

Stay Updated

Get the latest postal code updates, new tools, and guides delivered to your inbox.

New postal code updatesFree tools and featuresGuides and insights

No spam, unsubscribe anytime.

ListPostCode

The comprehensive postal code directory. Find codes for any location and country quickly and accurately.

Tools

  • ATM Finder
  • Download Printable Postal Codes
  • Postcode Widget Generator
  • Post Office Finder
  • Currency Converter

Resources

  • All Postal Codes
  • Find Post Office
  • Maps
  • Countries
  • Blog

Info

  • About
  • Advertise with us
  • Contact
  • Privacy
  • Terms

© Copyright 2026 ListPostCode. All rights reserved.

  1. Home
  2. Countries
  3. Japan
  4. Browse by Prefectures
🌐

Prefectures of Japan

Browse all prefectures. Each links to its directory of municipalities and postal codes.

Browse all 47 prefectures. Each links to its full directory of municipalities and postal codes.

Country OverviewView Map

47

Prefectures

Municipalities

25740

Municipalities

Districts

0

Districts

Neighborhoods

0

Neighborhoods

25740+

Postal Codes

unique codes

Filter by letter:

47 prefectures

—

Aichi Ken

7090 municipalities

7090

Municipalities

—

Postal range

Postal prefix—
—

Akita Ken

2149 municipalities

2149

Municipalities

—

Postal range

Postal prefix—
—

Aomori Ken

2468 municipalities

2468

Municipalities

—

Postal range

Postal prefix—
—

Chiba Ken

3186 municipalities

3186

Municipalities

—

Postal range

Postal prefix—
—

Ehime Ken

1784 municipalities

1784

Municipalities

—

Postal range

Postal prefix—
—

Fukui Ken

2179 municipalities

2179

Municipalities

—

Postal range

Postal prefix—
—

Fukuoka Ken

3148 municipalities

3148

Municipalities

—

Postal range

Postal prefix—
—

Fukushima Ken

3736 municipalities

3736

Municipalities

—

Postal range

Postal prefix—
—

Gifu Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Gumma Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hiroshima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hokkaido

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hyogo Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Ibaraki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Ishikawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Iwate Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kagawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kagoshima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kanagawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kochi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kumamoto Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kyoto Fu

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Mie Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Miyagi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Miyazaki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nagano Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nagasaki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nara Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Niigata Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Oita Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Okayama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Okinawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Osaka Fu

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Saga Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Saitama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shiga Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shimane Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shizuoka Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tochigi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tokushima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tokyo To

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tottori Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Toyama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Wakayama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamagata Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamaguchi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamanashi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—

Understanding postal codes

Postal codes in Japan are used for mail and address lookup.

—Aichi Ken—Akita Ken—Aomori Ken—Chiba Ken—Ehime Ken—Fukui Ken—Fukuoka Ken—Fukushima Ken+39 more

Japan Overview

Complete country guide

Interactive Map

Visual postal code map

Postal Code Lookup

Search any address

  1. Home
  2. Countries
  3. Japan
  4. Browse by Prefectures
🌐

Prefectures of Japan

Browse all prefectures. Each links to its directory of municipalities and postal codes.

Browse all 47 prefectures. Each links to its full directory of municipalities and postal codes.

Country OverviewView Map

47

Prefectures

Municipalities

25740

Municipalities

Districts

0

Districts

Neighborhoods

0

Neighborhoods

25740+

Postal Codes

unique codes

Filter by letter:

47 prefectures

—

Aichi Ken

7090 municipalities

7090

Municipalities

—

Postal range

Postal prefix—
—

Akita Ken

2149 municipalities

2149

Municipalities

—

Postal range

Postal prefix—
—

Aomori Ken

2468 municipalities

2468

Municipalities

—

Postal range

Postal prefix—
—

Chiba Ken

3186 municipalities

3186

Municipalities

—

Postal range

Postal prefix—
—

Ehime Ken

1784 municipalities

1784

Municipalities

—

Postal range

Postal prefix—
—

Fukui Ken

2179 municipalities

2179

Municipalities

—

Postal range

Postal prefix—
—

Fukuoka Ken

3148 municipalities

3148

Municipalities

—

Postal range

Postal prefix—
—

Fukushima Ken

3736 municipalities

3736

Municipalities

—

Postal range

Postal prefix—
—

Gifu Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Gumma Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hiroshima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hokkaido

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Hyogo Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Ibaraki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Ishikawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Iwate Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kagawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kagoshima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kanagawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kochi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kumamoto Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Kyoto Fu

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Mie Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Miyagi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Miyazaki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nagano Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nagasaki Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Nara Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Niigata Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Oita Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Okayama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Okinawa Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Osaka Fu

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Saga Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Saitama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shiga Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shimane Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Shizuoka Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tochigi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tokushima Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tokyo To

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Tottori Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Toyama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Wakayama Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamagata Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamaguchi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—
—

Yamanashi Ken

— municipalities

—

Municipalities

—

Postal range

Postal prefix—

Understanding postal codes

Postal codes in Japan are used for mail and address lookup.

—Aichi Ken—Akita Ken—Aomori Ken—Chiba Ken—Ehime Ken—Fukui Ken—Fukuoka Ken—Fukushima Ken+39 more

Japan Overview

Complete country guide

Interactive Map

Visual postal code map

Postal Code Lookup

Search any address