The report estimates the U.S. nitrogenous fertilizer market at USD 11,761.90 million in 2025 and projects it to reach USD 14,902.41 million by 2035, growing at a CAGR of 2.39% from 2026 to 2035. It also identifies urea as the dominant product segment in 2025, agricultural use as the leading end-use segment, and highlights trends such as precision agriculture, efficient formulations, sustainability, artificial intelligence, and smarter logistics.