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Japan postal codes starting with 161

27 postal codes in Japan start with 161. The international calling code for Japan is +81.

Postal codes

Showing 27 of 27

Postal codePlaceRegion
161-0031 Nishiochiai Tokyo To
161-0032 Nakaochiai Tokyo To
161-0033 Shimochiai Tokyo To
161-0034 Kamiochiai Tokyo To
161-0035 Nakai Tokyo To
161-8508 Kamiochiai Tokyo To
161-8511 Kamiochiai Tokyo To
161-8520 Nakaochiai Tokyo To
161-8521 Nakaochiai Tokyo To
161-8522 Nakaochiai Tokyo To
161-8528 Nakaochiai Tokyo To
161-8531 Nakaochiai Tokyo To
161-8539 Nakaochiai Tokyo To
161-8540 Shimochiai Tokyo To
161-8541 Shimochiai Tokyo To
161-8545 Shimochiai Tokyo To
161-8546 Shimochiai Tokyo To
161-8552 Shimochiai Tokyo To
161-8553 Shimochiai Tokyo To
161-8556 Shimochiai Tokyo To
161-8557 Shimochiai Tokyo To
161-8558 Shimochiai Tokyo To
161-8560 Nishiochiai Tokyo To
161-8565 Nishiochiai Tokyo To
161-8567 Nishiochiai Tokyo To
161-8575 Nishiochiai Tokyo To
161-8710 Otowa Tokyo To

Source: GeoNames postal code data (CC BY). See data sources.

Frequently asked questions

How many postal codes does Japan have?

Our list has 146,447 postal codes for Japan. The official number can differ because postal services update their codes over time.

How do I find a postal code by place name?

Type the place name in the search box above the table, or use the letter buttons to jump to the first letter.