How many Post offices are in Japan?
There are 29,281 Post offices in Japan as of October, 2025. The highest number of Post offices of Japan are in Tokyo and Kanagawa with 2,071 businesses and 1,166 businesses, respectively. Tokyo makes up approximately 7.1% of all Post offices in the Japan.
Sample Data
Preview of Post office businesses in Japan
| Business Name | City | Rating | Reviews | Phone | Website | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
|
Yokohama Central Pos...
|
Yokohama
|
★
3.0
|
211
|
*5*0-*4*-2*2 | map.japanpost.jp |
**.****
|
**.****
|
|
Naniwa Post Office
|
Osaka
|
★
2.0
|
187
|
*5*0-*4*-8*9 | map.japanpost.jp |
**.****
|
**.****
|
|
Matsudo Minami Post...
|
Matsudo
|
★
2.0
|
136
|
Not available | map.japanpost.jp |
**.****
|
**.****
|
|
Urayasu Post Office
|
Urayasu
|
★
2.0
|
130
|
*5*0-*4*-5*8 | map.japanpost.jp |
**.****
|
**.****
|
|
Japan Post
|
Tokorozawa
|
★
2.0
|
123
|
*5*0-*4*-1*8 | map.japanpost.jp |
**.****
|
**.****
|
|
Omori Post Office
|
Ota City
|
★
2.0
|
117
|
Not available | map.japanpost.jp |
**.****
|
**.****
|
|
Japan Post Toyohira...
|
Sapporo
|
★
2.0
|
103
|
*5*0-*0*-9*8 | map.japanpost.jp |
**.****
|
**.****
|
|
Yachiyo Post Office
|
Yachiyo
|
★
2.0
|
102
|
Not available | map.japanpost.jp |
**.****
|
**.****
|
|
Izumisano Post Offic...
|
Izumisano
|
★
2.0
|
98
|
*5*0-*3*-4*5 | map.japanpost.jp |
**.****
|
**.****
|
|
Adachi Nishi Post Of...
|
Adachi City
|
★
3.0
|
86
|
*3-*8*6-*1*3 | map.japanpost.jp |
**.****
|
**.****
|
Get access to all 29,271 remaining Post offices with complete contact information, addresses, and business details.
Get Complete Dataset (29,281 Businesses)Top States
Highest concentration of Post offices
| State | Business Count | Percentage |
|---|---|---|
| Tokyo |
2,071
|
7.1%
|
| Kanagawa |
1,166
|
4%
|
| Osaka |
1,073
|
3.7%
|
| Chiba |
1,024
|
3.5%
|
| Hokkaido |
963
|
3.3%
|
| Hyogo |
938
|
3.2%
|
| Aichi |
893
|
3%
|
| Shizuoka |
772
|
2.6%
|
| Saitama |
711
|
2.4%
|
| Fukuoka |
622
|
2.1%
|
| Ibaraki |
611
|
2.1%
|
| Hiroshima |
554
|
1.9%
|
| Niigata |
541
|
1.8%
|
| Kagoshima |
465
|
1.6%
|
| Kyoto |
458
|
1.6%
|
| Nagano |
420
|
1.4%
|
| Okayama |
419
|
1.4%
|
| Fukushima |
394
|
1.3%
|
| Miyagi |
335
|
1.1%
|
| Gifu |
333
|
1.1%
|
| Yamaguchi |
332
|
1.1%
|
| Nagasaki |
329
|
1.1%
|
| Mie |
324
|
1.1%
|
| Kumamoto |
316
|
1.1%
|
| Oita |
312
|
1.1%
|
| Akita |
309
|
1.1%
|
| Tochigi |
306
|
1%
|
| Iwate |
282
|
1%
|
| Ehime |
276
|
0.9%
|
| Gunma |
266
|
0.9%
|
| Shimane |
258
|
0.9%
|
| Yamagata |
258
|
0.9%
|
| Toyama |
249
|
0.9%
|
| Shiga |
237
|
0.8%
|
| Ishikawa |
210
|
0.7%
|
| Wakayama |
193
|
0.7%
|
| Kochi |
193
|
0.7%
|
| Kagawa |
192
|
0.7%
|
| Miyazaki |
191
|
0.7%
|
| Fukui |
187
|
0.6%
|
| Tokushima |
181
|
0.6%
|
| Aomori |
179
|
0.6%
|
| Yamanashi |
173
|
0.6%
|
| Nara |
171
|
0.6%
|
| Saga |
145
|
0.5%
|
| Okinawa |
137
|
0.5%
|
| Tottori |
135
|
0.5%
|
| Higashimuro District, Wakayama |
47
|
0.2%
|
| Hiki District, Saitama |
38
|
0.1%
|
| Yoshino District, Nara |
36
|
0.1%
|
Top Cities
Cities with most Post offices
| City | Business Count | Percentage |
|---|---|---|
|
Osaka
|
436
|
1.5%
|
|
Yokohama
|
402
|
1.4%
|
|
Sapporo
|
364
|
1.2%
|
|
Nagoya
|
314
|
1.1%
|
|
Kyoto
|
245
|
0.8%
|
|
Kobe
|
227
|
0.8%
|
|
Kawasaki
|
190
|
0.6%
|
|
Fukuoka
|
188
|
0.6%
|
|
Saitama
|
159
|
0.5%
|
|
Hiroshima
|
145
|
0.5%
|
|
Sendai
|
141
|
0.5%
|
|
Kagoshima
|
135
|
0.5%
|
|
Shizuoka
|
123
|
0.4%
|
|
Hamamatsu
|
122
|
0.4%
|
|
Kumamoto
|
119
|
0.4%
|
|
Ota City
|
119
|
0.4%
|
|
Okayama
|
118
|
0.4%
|
|
Niigata
|
116
|
0.4%
|
|
Kitakyushu
|
115
|
0.4%
|
|
Sagamihara
|
113
|
0.4%
|
|
Numazu
|
106
|
0.4%
|
|
Chiba
|
104
|
0.4%
|
|
Matsudo
|
103
|
0.4%
|
|
Setagaya City
|
102
|
0.3%
|
|
Toyama
|
97
|
0.3%
|
|
Iwaki
|
95
|
0.3%
|
|
Himeji
|
93
|
0.3%
|
|
Fuji
|
90
|
0.3%
|
|
Funabashi
|
89
|
0.3%
|
|
Nagano
|
89
|
0.3%
|
|
Sakai
|
89
|
0.3%
|
|
Koriyama
|
87
|
0.3%
|
|
Hachioji
|
87
|
0.3%
|
|
Wakayama
|
86
|
0.3%
|
|
Kanazawa
|
82
|
0.3%
|
|
Matsuyama
|
81
|
0.3%
|
|
Shinjuku City
|
81
|
0.3%
|
|
Takamatsu
|
78
|
0.3%
|
|
Adachi City
|
78
|
0.3%
|
|
Fukuyama
|
76
|
0.3%
|
|
Minato City
|
76
|
0.3%
|
|
Tsuchiura
|
75
|
0.3%
|
|
Hakodate
|
74
|
0.3%
|
|
Kochi
|
74
|
0.3%
|
|
Nagasaki
|
74
|
0.3%
|
|
Ichihara
|
73
|
0.2%
|
|
Nishinomiya
|
73
|
0.2%
|
|
Yokosuka
|
73
|
0.2%
|
|
Nagaoka
|
73
|
0.2%
|
|
Chuo City
|
72
|
0.2%
|
What Data Do We Provide?
Our dataset for Post offices in Japan is one of the most comprehensive in the industry. As of November, 2025, we have compiled data on 29,281 verified listings.
Essential Business Details
Complete business name, full address, and operational hours for all 29,281 Post offices
Contact Information
Direct phone numbers, email addresses, and website URLs for Post offices across Japan
Customer Engagement Metrics
Average ratings, total review counts, and customer feedback data from Post offices in Japan
Precise Geolocation Data
Exact latitude/longitude coordinates and regional distribution across 50 states in Japan
Complete Data Fields for Post offices in Japan:
Each of the 29,281 Post offices records includes:
Business Attributes
Common features and services (10+ businesses)
payment methods
services
amenities
accessibility
other
How You Can Use Post offices Data from Japan
Our comprehensive dataset of 29,281 Post offices in Japan empowers you to reach the right audience through multiple channels. Here are key ways this data can give you a competitive edge in the Post offices industry.
Geospatial Analysis & Hotspot Detection
Perform advanced spatial analysis to identify business clusters, service gaps, and market saturation patterns across 50 states in Japan using precise coordinate data from 29,281 Post offices.
Market Research & Competitive Analysis
Analyze trends, saturation, and competitor presence across 50 states in Japan to uncover underserved areas and high-potential markets for Post offices.
Lead Generation & Sales Prospecting
Find and reach Post offices in Japan using verified phone numbers, websites, and category filters for smarter, targeted prospecting.
Location Intelligence & Expansion Planning
Plan new Post offices openings or rollouts using density maps and insights from our 29,281 listings to target low-competition, high-demand zones in Japan.
AI & NLP Model Training
Train machine learning models with structured data and real user reviews from 29,281 Post offices for improved sentiment analysis and recommendation systems.
Real Estate & Investment Insights
Evaluate commercial potential in Japan by analyzing the distribution of Post offices across 50 cities and their activity trends.
Email Marketing Campaigns
Run targeted email campaigns to Post offices in Japan using verified email addresses for personalized outreach and improved conversion rates.
Cold Calling & Telemarketing
Use up-to-date phone numbers from our 29,281 Post offices database to initiate effective conversations and improve call conversion rates.
Direct Mail Marketing
Send promotional materials to Post offices across Japan using accurate mailing addresses for targeted delivery and higher response rates.
Social Media Outreach
Engage Post offices in Japan via Instagram, LinkedIn, or Facebook using curated profile data for multi-channel marketing.
Footfall & Demand Estimation
Estimate local foot traffic and demand by analyzing the concentration of Post offices in specific regions of Japan and their popularity metrics.
Local SEO & Digital Services
Optimize marketing strategies for Post offices by studying GMB listings, ratings, and categories used by top-performing competitors in Japan.
Mapping & Navigation Integration
Add Post offices POI data to your apps for delivery, logistics, or travel using accurate coordinates from 29,281 verified locations in Japan.
Related Categories in Japan
Explore related categories in Japan
Post office in Other Countries
Explore Post offices data across major markets worldwide
How can I download a list of Post offices in Japan into Excel?
You can download the complete list of 29,281 Post offices data as an Excel file, along with geo-coded addresses, phone numbers and open hours by contacting our sales team.