Here's a more specific breakdown:
* Departments: The language is primarily spoken in the departments of Sacatepéquez, Chimaltenango, Sololá, and Guatemala, with smaller communities in neighboring departments like Escuintla, Suchitepéquez, and Baja Verapaz.
* Major Cities: The most significant urban centers where Kaqchikel is spoken include Antigua Guatemala, Chimaltenango, Sololá, and San Juan Sacatepéquez.
* Rural Communities: Kaqchikel is heavily spoken in many rural communities throughout the central highlands.
It's important to note that while Kaqchikel is the dominant language in these areas, Spanish is also widely spoken. It is common for individuals to be bilingual, using Kaqchikel in their homes and communities, and Spanish for communication with the wider Guatemalan society and in more formal settings.