Okawa Postal Codes
Okawa in Japan has 16 postal codes recorded, running from 028-2232 to 907-0022.
Where Okawa is
34.8111, 135.5706 — the centre of Okawa’s postal codes.
Every postal code in Okawa 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.
- 028-2232
- 036-8311
- 041-1122
- 049-0453
- 236-0043
- 413-0301
- 431-3755
- 597-0112
- 624-0101
- 640-0101
- 649-4451
- 679-3111
- 867-0283
- 899-1741
- 905-2268
- 907-0022
Okawa by postal code
Every one of Okawa's 16 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents19,009 – 3,757,630 · 16 codes
| 1 | 236-0043 | 3,757,630 | |
| 2 | 431-3755 | 788,211 | |
| 3 | 640-0101 | 353,299 | |
| 4 | 036-8311 | 167,803 | |
| 5 | 597-0112 | 84,356 | |
| 6 | 624-0101 | 78,730 | |
| 7 | 905-2268 | 63,060 | |
| 8 | 907-0022 | 48,258 | |
| 9 | 028-2232 | 32,609 | |
| 10 | 041-1122 | 32,609 | |
| 11 | 049-0453 | 32,609 | |
| 12 | 649-4451 | 32,609 | |
| 13 | 679-3111 | 30,686 | |
| 14 | 413-0301 | 25,086 | |
| 15 | 867-0283 | 23,155 | |
| 16 | 899-1741 | 19,009 |
Population density141.8 /km² – 8,584.7 /km² · 16 codes
| 1 | 236-0043 | 8,584.7 /km² | |
| 2 | 597-0112 | 1,917.6 /km² | |
| 3 | 640-0101 | 1,691.6 /km² | |
| 4 | 028-2232 | 969.6 /km² | |
| 5 | 041-1122 | 969.6 /km² | |
| 6 | 049-0453 | 969.6 /km² | |
| 7 | 649-4451 | 969.6 /km² | |
| 8 | 431-3755 | 505.9 /km² | |
| 9 | 036-8311 | 320.1 /km² | |
| 10 | 905-2268 | 299.9 /km² | |
| 11 | 679-3111 | 245.2 /km² | |
| 12 | 624-0101 | 230.1 /km² | |
| 13 | 907-0022 | 210.7 /km² | |
| 14 | 413-0301 | 187.7 /km² | |
| 15 | 899-1741 | 141.9 /km² | |
| 16 | 867-0283 | 141.8 /km² |
Area33.63 km² – 1,558.06 km² · 16 codes
| 1 | 431-3755 | 1,558.06 km² | |
| 2 | 036-8311 | 524.20 km² | |
| 3 | 236-0043 | 437.71 km² | |
| 4 | 624-0101 | 342.13 km² | |
| 5 | 907-0022 | 229.00 km² | |
| 6 | 905-2268 | 210.29 km² | |
| 7 | 640-0101 | 208.85 km² | |
| 8 | 867-0283 | 163.29 km² | |
| 9 | 899-1741 | 134.00 km² | |
| 10 | 413-0301 | 133.68 km² | |
| 11 | 679-3111 | 125.13 km² | |
| 12 | 597-0112 | 43.99 km² | |
| 13 | 028-2232 | 33.63 km² | |
| 14 | 041-1122 | 33.63 km² | |
| 15 | 049-0453 | 33.63 km² | |
| 16 | 649-4451 | 33.63 km² |
Addressing mail to Okawa
〒028-2232
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Okawa:
Minamishimizucho 2 km E · Osu 2 km W · Ikeda 3 km W · Senrioka 4 km S · Ikebe 4 km W · Senribampakukoen 5 km SW · Sosha 5 km E · Tamoncho 5 km NE
All Japan postal codes · Other places starting with O
For the code covering one specific street or building in Okawa, use the official finder: www.post.japanpost.jp/zipcode.