Nagaon's civic infrastructure is typical of a growing tier-3 Indian city. Electricity is supplied by the Assam Power Distribution Company Limited (APDCL), which has improved reliability in recent years.
Water supply is managed by the Nagaon Municipal Board, utilizing both piped water systems and deep borewells. Solid waste management has seen upgrades, though managing waterlogging during monsoon season remains an ongoing infrastructure challenge due to the city's flat topography.
Telecommunications and internet infrastructure are well-established, with comprehensive 4G/5G cellular coverage and fiber-optic broadband provided by major operators like Jio, Airtel, and BSNL. Healthcare infrastructure recently received a massive boost with the inauguration of the Nagaon Medical College and Hospital, complementing the existing Nagaon Civil (Bhogeswari Phukanani) Hospital.