| Circle/Service Provider-wise Number of Public Call Offices (PCOs) in India (As on 31st March, 2007) | ||
| Circle/Service Area | Service Provider | Number of PCOs |
| Andaman & Nicobar | ||
| Andhra Pradesh | ||
| Assam | ||
| Bihar (including Jharkand) | ||
| Delhi | ||
| Gujarat | ||
| Haryana | ||
| Himachal Pradesh | ||
| Jammu & Kashmir | ||
| Karnataka | ||
| Kerala | ||
| Madhya Pradesh (Including Chattisgarh) | ||
| Maharashtra (including Mumbai) | ||
| Mumbai | ||
| Maharashtra (excluding Mumbai) | ||
| North East | ||
| Orissa | ||
| Punjab | ||
| Rajasthan | ||
| Tamil Nadu (including Chennai) | ||
| Chennai | ||
| Tamil Nadu (excluding Chennai) | ||
| Uttar Pradesh (East) | ||
| Uttar Pradesh (West) (including Uttranchal) | ||
| West Bengal (including Kolkata) | ||
| Kolkata | ||
| West Bengal (excluding Kolkata) | ||
| Total | ||
