Iwai Postal Codes
Iwai in Japan has 18 postal codes recorded, running from 270-1445 to 700-0046.
Where Iwai is
35.5909, 137.8655 — the centre of Iwai’s postal codes.
Every postal code in Iwai 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.
- 270-1445
- 289-2602
- 299-0233
- 299-4412
- 306-0631
- 306-0692
- 350-0441
- 377-0804
- 379-0112
- 383-0001
- 438-0016
- 501-3101
- 519-2631
- 520-2522
- 620-0922
- 668-0081
- 681-0024
- 700-0046
Iwai by postal code
Every one of Iwai's 15 postal codes, ordered on each measure that differs between them. Click any code for that area's own page.
Residents10,675 – 1,975,397 · 15 codes
| 1 | 501-3101 | 1,975,397 | |
| 2 | 700-0046 | 1,878,884 | |
| 3 | 270-1445 | 427,603 | |
| 4 | 383-0001 | 341,014 | |
| 5 | 438-0016 | 165,688 | |
| 6 | 350-0441 | 145,303 | |
| 7 | 620-0922 | 77,150 | |
| 8 | 299-0233 | 63,975 | |
| 9 | 379-0112 | 54,607 | |
| 10 | 306-0631 | 51,511 | |
| 11 | 306-0692 | 51,511 | |
| 12 | 519-2631 | 14,160 | |
| 13 | 299-4412 | 13,656 | |
| 14 | 289-2602 | 11,070 | |
| 15 | 681-0024 | 10,675 |
Population density0.0 /km² – 21,873.9 /km² · 15 codes
| 1 | 383-0001 | 21,873.9 /km² | |
| 2 | 270-1445 | 3,726.7 /km² | |
| 3 | 350-0441 | 3,251.4 /km² | |
| 4 | 289-2602 | 1,848.1 /km² | |
| 5 | 299-0233 | 673.9 /km² | |
| 6 | 299-4412 | 483.4 /km² | |
| 7 | 306-0631 | 418.7 /km² | |
| 8 | 306-0692 | 418.7 /km² | |
| 9 | 700-0046 | 264.1 /km² | |
| 10 | 379-0112 | 197.6 /km² | |
| 11 | 501-3101 | 186.0 /km² | |
| 12 | 620-0922 | 139.6 /km² | |
| 13 | 519-2631 | 137.4 /km² | |
| 14 | 681-0024 | 87.3 /km² | |
| 15 | 438-0016 | 0.0 /km² |
Area5.99 km² – 164,080,000.00 km² · 15 codes
| 1 | 438-0016 | 164,080,000.00 km² | |
| 2 | 501-3101 | 10,621.17 km² | |
| 3 | 700-0046 | 7,113.21 km² | |
| 4 | 620-0922 | 552.54 km² | |
| 5 | 379-0112 | 276.31 km² | |
| 6 | 306-0631 | 123.03 km² | |
| 7 | 306-0692 | 123.03 km² | |
| 8 | 681-0024 | 122.32 km² | |
| 9 | 270-1445 | 114.74 km² | |
| 10 | 519-2631 | 103.06 km² | |
| 11 | 299-0233 | 94.93 km² | |
| 12 | 350-0441 | 44.69 km² | |
| 13 | 299-4412 | 28.25 km² | |
| 14 | 383-0001 | 15.59 km² | |
| 15 | 289-2602 | 5.99 km² |
Addressing mail to Iwai
〒270-1445
[Prefecture]
[Street address]
[Recipient name]
JAPAN
Nearest towns
Measured from Iwai:
Takasuka 2 km SW · Ozo 2 km S · Yanado 3 km W · Shimoichida 3 km S · Ogishima 5 km E · Sakashitacho 5 km N · Hayashi 5 km SW · Takaku 6 km NE
All Japan postal codes · Other places starting with I
For the code covering one specific street or building in Iwai, use the official finder: www.post.japanpost.jp/zipcode.