Koya Postal Codes
Koya in Japan has 38 postal codes recorded, running from 036-1431 to 999-3115.
Where Koya is
36.1813, 138.7608 — the centre of Koya’s postal codes.
Every postal code in Koya 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.
- 036-1431
- 037-0632
- 270-0017
- 270-0118
- 270-2326
- 272-0013
- 286-0216
- 289-0201
- 289-0404
- 289-2135
- 298-0211
- 300-1332
- 300-2642
- 300-3512
- 302-0125
- 306-0214
- 311-2221
- 312-0002
- 315-0164
- 322-0009
- 350-0204
- 355-0311
- 369-0133
- 619-1224
- 640-8435
- 664-0881
- 799-1601
- 830-8567
- 830-8570
- 865-0193
- 954-0161
- 955-0046
- 963-5116
- 964-0007
- 967-0021
- 981-2303
- 999-0421
- 999-3115
Koya by postal code
Every one of Koya's 38 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents2,000 – 497,514 · 38 codes
| 1 | 270-0017 | 497,514 | |
| 2 | 272-0013 | 495,768 | |
| 3 | 640-8435 | 353,299 | |
| 4 | 830-8567 | 302,858 | |
| 5 | 830-8570 | 302,858 | |
| 6 | 954-0161 | 265,868 | |
| 7 | 300-2642 | 246,647 | |
| 8 | 270-0118 | 200,298 | |
| 9 | 664-0881 | 198,522 | |
| 10 | 036-1431 | 167,803 | |
| 11 | 312-0002 | 154,311 | |
| 12 | 799-1601 | 149,209 | |
| 13 | 369-0133 | 116,777 | |
| 14 | 270-2326 | 103,084 | |
| 15 | 350-0204 | 100,829 | |
| 16 | 322-0009 | 94,591 | |
| 17 | 955-0046 | 93,671 | |
| 18 | 315-0164 | 71,851 | |
| … 14 more postal codes between these | |||
| 33 | 355-0311 | 2,902 | |
| 34 | 619-1224 | 2,902 | |
| 35 | 964-0007 | 2,902 | |
| 36 | 981-2303 | 2,902 | |
| 37 | 999-0421 | 2,902 | |
| 38 | 963-5116 | 2,000 | |
Population density16.0 /km² – 8,629.6 /km² · 38 codes
| 1 | 272-0013 | 8,629.6 /km² | |
| 2 | 270-0017 | 8,105.5 /km² | |
| 3 | 664-0881 | 7,940.9 /km² | |
| 4 | 270-0118 | 5,671.0 /km² | |
| 5 | 350-0204 | 2,458.0 /km² | |
| 6 | 302-0125 | 1,932.0 /km² | |
| 7 | 369-0133 | 1,731.6 /km² | |
| 8 | 640-8435 | 1,691.6 /km² | |
| 9 | 312-0002 | 1,543.6 /km² | |
| 10 | 306-0214 | 1,410.7 /km² | |
| 11 | 830-8567 | 1,317.0 /km² | |
| 12 | 830-8570 | 1,317.0 /km² | |
| 13 | 286-0216 | 918.2 /km² | |
| 14 | 300-2642 | 869.3 /km² | |
| 15 | 270-2326 | 832.7 /km² | |
| 16 | 300-3512 | 763.7 /km² | |
| 17 | 311-2221 | 632.0 /km² | |
| 18 | 865-0193 | 420.9 /km² | |
| … 14 more postal codes between these | |||
| 33 | 355-0311 | 21.2 /km² | |
| 34 | 619-1224 | 21.2 /km² | |
| 35 | 964-0007 | 21.2 /km² | |
| 36 | 981-2303 | 21.2 /km² | |
| 37 | 999-0421 | 21.2 /km² | |
| 38 | 967-0021 | 16.0 /km² | |
Area25.00 km² – 890.91 km² · 38 codes
| 1 | 954-0161 | 890.91 km² | |
| 2 | 967-0021 | 886.47 km² | |
| 3 | 036-1431 | 524.20 km² | |
| 4 | 322-0009 | 490.64 km² | |
| 5 | 955-0046 | 432.01 km² | |
| 6 | 799-1601 | 419.21 km² | |
| 7 | 037-0632 | 404.20 km² | |
| 8 | 300-2642 | 283.72 km² | |
| 9 | 289-0201 | 262.35 km² | |
| 10 | 289-0404 | 262.35 km² | |
| 11 | 999-3115 | 240.93 km² | |
| 12 | 830-8567 | 229.96 km² | |
| 13 | 830-8570 | 229.96 km² | |
| 14 | 315-0164 | 215.53 km² | |
| 15 | 640-8435 | 208.85 km² | |
| 16 | 300-1332 | 205.81 km² | |
| 17 | 298-0211 | 157.50 km² | |
| 18 | 865-0193 | 152.55 km² | |
| … 14 more postal codes between these | |||
| 33 | 286-0216 | 53.88 km² | |
| 34 | 306-0214 | 42.07 km² | |
| 35 | 350-0204 | 41.02 km² | |
| 36 | 302-0125 | 35.71 km² | |
| 37 | 270-0118 | 35.32 km² | |
| 38 | 664-0881 | 25.00 km² | |
Addressing mail to Koya
〒036-1431
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Koya:
Kumagawa 1 km SW · Sanda 2 km NE · Uenohara 3 km SE · Kanai 4 km NE · Hanabusa 6 km W · Niihori 6 km SW · Nishidai 6 km E · Obari 8 km W
All Japan postal codes · Other places starting with K
For the code covering one specific street or building in Koya, use the official finder: www.post.japanpost.jp/zipcode.