Showa Postal Codes
Showa in Japan has 31 postal codes recorded, running from 041-0812 to 999-5101.
Where Showa is
38.2645, 139.2056 — the centre of Showa’s postal codes.
Every postal code in Showa has its own page. Click any code below for that area's map, its own figures and, where we have it, its nearest weather station and monthly climate chart.
- 041-0812
- 041-8511
- 041-8577
- 049-0142
- 059-2331
- 068-0404
- 078-3715
- 084-0902
- 089-0566
- 090-0002
- 099-3117
- 210-0813
- 320-0032
- 320-8512
- 320-8531
- 320-8655
- 320-8686
- 331-0055
- 338-0817
- 370-0723
- 472-0011
- 491-0917
- 503-0942
- 710-0057
- 710-8638
- 769-2304
- 805-0013
- 852-8145
- 940-0092
- 963-8822
- 999-5101
Showa by postal code
Every one of Showa's 31 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents2,987 – 7,343,100 · 31 codes
| 1 | 331-0055 | 7,343,100 | |
| 2 | 338-0817 | 7,343,100 | |
| 3 | 210-0813 | 1,539,522 | |
| 4 | 852-8145 | 1,307,309 | |
| 5 | 805-0013 | 935,084 | |
| 6 | 320-0032 | 518,197 | |
| 7 | 320-8512 | 518,197 | |
| 8 | 320-8531 | 518,197 | |
| 9 | 320-8655 | 518,197 | |
| 10 | 320-8686 | 518,197 | |
| 11 | 710-0057 | 474,862 | |
| 12 | 710-8638 | 474,862 | |
| 13 | 491-0917 | 378,108 | |
| 14 | 963-8822 | 327,040 | |
| 15 | 940-0092 | 265,868 | |
| 16 | 041-0812 | 251,891 | |
| 17 | 041-8511 | 251,891 | |
| 18 | 041-8577 | 251,891 | |
| … 7 more postal codes between these | |||
| 26 | 049-0142 | 43,452 | |
| 27 | 099-3117 | 34,640 | |
| 28 | 999-5101 | 34,284 | |
| 29 | 370-0723 | 25,623 | |
| 30 | 068-0404 | 7,430 | |
| 31 | 078-3715 | 2,987 | |
Population density0.0 /km² – 10,765.1 /km² · 31 codes
| 1 | 210-0813 | 10,765.1 /km² | |
| 2 | 059-2331 | 10,129.3 /km² | |
| 3 | 472-0011 | 4,400.7 /km² | |
| 4 | 331-0055 | 1,933.5 /km² | |
| 5 | 338-0817 | 1,933.5 /km² | |
| 6 | 805-0013 | 1,917.3 /km² | |
| 7 | 710-0057 | 1,335.3 /km² | |
| 8 | 710-8638 | 1,335.3 /km² | |
| 9 | 320-0032 | 1,243.1 /km² | |
| 10 | 320-8512 | 1,243.1 /km² | |
| 11 | 320-8531 | 1,243.1 /km² | |
| 12 | 320-8655 | 1,243.1 /km² | |
| 13 | 320-8686 | 1,243.1 /km² | |
| 14 | 370-0723 | 823.6 /km² | |
| 15 | 503-0942 | 766.7 /km² | |
| 16 | 089-0566 | 669.2 /km² | |
| 17 | 963-8822 | 431.9 /km² | |
| 18 | 041-0812 | 371.6 /km² | |
| … 7 more postal codes between these | |||
| 26 | 090-0002 | 80.9 /km² | |
| 27 | 099-3117 | 73.5 /km² | |
| 28 | 049-0142 | 72.1 /km² | |
| 29 | 068-0404 | 9.7 /km² | |
| 30 | 078-3715 | 6.6 /km² | |
| 31 | 491-0917 | 0.0 /km² | |
Area10.94 km² – 113,820,000.00 km² · 31 codes
| 1 | 491-0917 | 113,820,000.00 km² | |
| 2 | 852-8145 | 4,105.47 km² | |
| 3 | 331-0055 | 3,797.75 km² | |
| 4 | 338-0817 | 3,797.75 km² | |
| 5 | 090-0002 | 1,427.41 km² | |
| 6 | 084-0902 | 1,363.29 km² | |
| 7 | 940-0092 | 890.91 km² | |
| 8 | 068-0404 | 763.07 km² | |
| 9 | 963-8822 | 757.20 km² | |
| 10 | 041-0812 | 677.87 km² | |
| 11 | 041-8511 | 677.87 km² | |
| 12 | 041-8577 | 677.87 km² | |
| 13 | 049-0142 | 602.48 km² | |
| 14 | 805-0013 | 487.71 km² | |
| 15 | 099-3117 | 471.00 km² | |
| 16 | 078-3715 | 454.60 km² | |
| 17 | 320-0032 | 416.85 km² | |
| 18 | 320-8512 | 416.85 km² | |
| … 7 more postal codes between these | |||
| 26 | 769-2304 | 158.63 km² | |
| 27 | 210-0813 | 143.01 km² | |
| 28 | 089-0566 | 74.99 km² | |
| 29 | 370-0723 | 31.11 km² | |
| 30 | 472-0011 | 16.34 km² | |
| 31 | 059-2331 | 10.94 km² | |
Addressing mail to Showa
〒041-0812
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Showa:
Seiryu 4 km SW · Matsuzonocho 5 km E · Katsuradai 8 km NW · Hebino 12 km SE · Yamagishi 13 km E · Ishiwaki 13 km SW · Yoshidashinden 17 km SE · Ogijima 17 km SE
All Japan postal codes · Other places starting with S
For the code covering one specific street or building in Showa, use the official finder: www.post.japanpost.jp/zipcode.