Monterrey Mexico Population 2025. In 2020, around 1.14 million people called monterrey their home, meaning that in 20 years the population grew only by 2.7 percent and remained unchanged between 2015 and 2020. Monterrey urban area population projections.

Current, historical, and projected population, growth rate, immigration, median age, total fertility rate (tfr), population density, urbanization, urban population,. Current, historical, and projected population, growth rate, median age, population density, urbanization, and urban population.