The cost of living in Lehi, Utah, is generally considered moderate to somewhat elevated compared to the national US average, driven largely by rapid population growth, high demand for housing, and its status as a core hub of the state's booming "Silicon Slopes" tech corridor. While utility and healthcare costs remain relatively reasonable, competitive housing markets, climbing real estate prices, and property rental rates mean residents require a stable, above-average household income to live comfortably in the area compared to smaller rural towns.