🇯🇵 Japan · Yamaguchi Ken
Iwakuni postal codes
Iwakuni, Yamaguchi Ken, has 65 postal codes, from 739-0602 to 741-0082. Which one applies depends on the street address.
- Postal Codes
- 65
- Population
- 129,125
- Prefecture
- Yamaguchi Ken
- Coordinates
- 34.163, 132.22
All Iwakuni postal codes
739-0602739-0611739-0613739-0614739-0615740-0000740-0001740-0002740-0003740-0004740-0011740-0012740-0013740-0014740-0015740-0016740-0017740-0018740-0019740-0021740-0022740-0023740-0024740-0025740-0026740-0027740-0028740-0031740-0032740-0033740-0034740-0035740-0037740-0061740-0062740-0063740-0501740-0502740-0503740-0504740-0505740-0601740-0602740-0603740-0604740-0605740-0721740-0722740-0723740-0724740-0725740-0811740-0812740-0901740-0902740-0903740-0904740-8501741-0061741-0062741-0063741-0071741-0072741-0081741-0082
No code matches.
Includes codes within a few kilometres of the city centre. Data: GeoNames (CC BY 4.0) and zipcodestack.
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Frequently asked questions
What is the postal code of Iwakuni?
Iwakuni has 65 postal codes in Yamaguchi Ken. The right code depends on the street address; the list on this page shows all of them, starting with 739-0602.
How many postal codes does Iwakuni have?
Our data lists 65 postal codes for Iwakuni, Japan. The list includes codes of the city centre and surrounding districts.
How do I find the exact postal code for an address in Iwakuni?
Use the official postal service lookup or a geocoding API with the full street address. For software, the zipcodestack API returns city, region and coordinates for any postal code and can search codes by city or by radius.
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GET https://api.zipcodestack.com/v1/code/city?city=Iwakuni&country=jp
{
"query": { "city": "Iwakuni", "country": "jp" },
"results": ["739-0602", "…"]
}Free postal code tools
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