Basic infrastructure in Phek has seen gradual improvement but faces challenges due to the rugged terrain.
* **Electricity:** Supplied by the Department of Power, Nagaland. While the grid covers the town, seasonal power outages are common during heavy monsoons. * **Water Supply:** Managed by the Public Health Engineering Department (PHED). Water is sourced from mountain springs and streams, though residents often rely on private rainwater harvesting systems. * **Telecommunications & Internet:** Mobile connectivity is provided by major networks like Jio, Airtel, and BSNL. 4G services are active in the town, though broadband penetration remains low and speeds can fluctuate. * **Healthcare:** The District Hospital Phek serves as the primary medical facility for the town and the broader district, handling basic and emergency care.
