Oya Postal Codes
Oya in Japan has 25 postal codes recorded, running from 243-0411 to 990-1304.
Where Oya is
35.7235, 137.8865 — the centre of Oya’s postal codes.
Every postal code in Oya 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.
- 243-0411
- 300-0413
- 308-0852
- 319-0126
- 329-1226
- 337-0014
- 339-0015
- 350-0403
- 355-0008
- 366-0814
- 379-0113
- 386-0152
- 422-8017
- 431-3305
- 437-0006
- 639-2145
- 689-1442
- 701-2205
- 720-1601
- 781-1628
- 865-0112
- 917-0357
- 979-0605
- 989-1201
- 990-1304
Oya by postal code
Every one of Oya's 22 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents0 – 7,343,100 · 22 codes
| 1 | 337-0014 | 7,343,100 | |
| 2 | 339-0015 | 7,343,100 | |
| 3 | 422-8017 | 3,609,465 | |
| 4 | 431-3305 | 788,211 | |
| 5 | 386-0152 | 152,948 | |
| 6 | 350-0403 | 145,303 | |
| 7 | 366-0814 | 140,930 | |
| 8 | 243-0411 | 135,557 | |
| 9 | 308-0852 | 98,384 | |
| 10 | 989-1201 | 94,258 | |
| 11 | 355-0008 | 91,818 | |
| 12 | 437-0006 | 86,851 | |
| 13 | 865-0112 | 64,206 | |
| 14 | 379-0113 | 54,607 | |
| 15 | 319-0126 | 48,555 | |
| 16 | 701-2205 | 42,341 | |
| 17 | 300-0413 | 38,853 | |
| 18 | 639-2145 | 37,225 | |
| 19 | 917-0357 | 28,142 | |
| 20 | 689-1442 | 15,642 | |
| 21 | 329-1226 | 10,152 | |
| 22 | 979-0605 | 0 |
Population density57.7 /km² – 5,098.0 /km² · 21 codes
| 1 | 243-0411 | 5,098.0 /km² | |
| 2 | 350-0403 | 3,251.4 /km² | |
| 3 | 337-0014 | 1,933.5 /km² | |
| 4 | 339-0015 | 1,933.5 /km² | |
| 5 | 355-0008 | 1,405.0 /km² | |
| 6 | 639-2145 | 1,103.9 /km² | |
| 7 | 366-0814 | 1,018.5 /km² | |
| 8 | 437-0006 | 801.7 /km² | |
| 9 | 431-3305 | 505.9 /km² | |
| 10 | 308-0852 | 479.2 /km² | |
| 11 | 422-8017 | 464.0 /km² | |
| 12 | 865-0112 | 420.9 /km² | |
| 13 | 319-0126 | 335.5 /km² | |
| 14 | 386-0152 | 277.1 /km² | |
| 15 | 701-2205 | 202.2 /km² | |
| 16 | 379-0113 | 197.6 /km² | |
| 17 | 300-0413 | 188.8 /km² | |
| 18 | 989-1201 | 176.9 /km² | |
| 19 | 917-0357 | 120.7 /km² | |
| 20 | 689-1442 | 75.7 /km² | |
| 21 | 329-1226 | 57.7 /km² |
Area26.59 km² – 7,779.63 km² · 22 codes
| 1 | 422-8017 | 7,779.63 km² | |
| 2 | 337-0014 | 3,797.75 km² | |
| 3 | 339-0015 | 3,797.75 km² | |
| 4 | 431-3305 | 1,558.06 km² | |
| 5 | 386-0152 | 552.04 km² | |
| 6 | 989-1201 | 532.82 km² | |
| 7 | 379-0113 | 276.31 km² | |
| 8 | 917-0357 | 233.11 km² | |
| 9 | 701-2205 | 209.36 km² | |
| 10 | 689-1442 | 206.71 km² | |
| 11 | 300-0413 | 205.81 km² | |
| 12 | 308-0852 | 205.30 km² | |
| 13 | 329-1226 | 176.06 km² | |
| 14 | 865-0112 | 152.55 km² | |
| 15 | 319-0126 | 144.74 km² | |
| 16 | 366-0814 | 138.37 km² | |
| 17 | 437-0006 | 108.33 km² | |
| 18 | 355-0008 | 65.35 km² | |
| 19 | 979-0605 | 51.42 km² | |
| 20 | 350-0403 | 44.69 km² | |
| 21 | 639-2145 | 33.72 km² | |
| 22 | 243-0411 | 26.59 km² |
Addressing mail to Oya
〒243-0411
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Oya:
Takadacho 2 km E · Kawamata 3 km SW · Nakatomicho 3 km E · Senzai 3 km W · Hommaru 6 km SW · Myoga 6 km NE · Utsuno 9 km W · Yatabe 9 km NW
All Japan postal codes · Other places starting with O
For the code covering one specific street or building in Oya, use the official finder: www.post.japanpost.jp/zipcode.