Post office in Kosai

AgentData lists 20 post offices in Kosai, Japan. Updated May 2026.

20 businesses0 with websites
三ヶ日下尾奈簡易郵便局
二川郵便局

4, 豊橋市, 441-3142

入出郵便局
小沢簡易郵便局
新所原郵便局
新所郵便局
湖西郵便局
白須賀郵便局
知波田簡易郵便局
都筑郵便局

Also in Kosai

Place of worship ()Restaurant ()Elementary school ()Convenience store ()Community center ()Social services organization ()Kindergarten ()Fuel supplier ()

Post office in nearby cities

Osaka ()Nagoya ()Sapporo ()Fukuoka ()Shizuoka ()Kobe ()Kagoshima ()Okayama ()

Frequently asked questions

How many post offices are in Kosai?

AgentData lists 20 post offices in Kosai as of May 2026.

Which post offices in Kosai have a website?

0 of 20 post offices in Kosai have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=post-office&city=kosai