Utrera has a population of approximately 50,000 residents, giving it the feel of a small, close-knit community while still offering modern amenities. The population is predominantly Spanish, with Andalusian culture strongly reflected in daily life, from the local language (a distinct Andalusian dialect of Spanish) to its festivals and traditions.
In recent years, Utrera has seen slow but steady population growth, partly due to its proximity to Seville, as more people seek the peaceful environment of the city while maintaining access to a larger urban area. The city is also home to a small yet growing international community, drawn by its quality of life and rich cultural heritage.