Mixco consists of 15 groups, these groups are to indicated all the areas of Mixco. Since it has so many ruins in one particular areas archaeologist labeled them by groups. Also due to the fact that Mixco has 120 structures that make up Mixco Viejo. The groups are anywhere from A to L, these groups indicate for example the ball courts, stairways, plazas and also pyramids these would be the structures. Considering that Mixco is next to a river, it was considers to have a good economic flow. The two rivers that it is near is the Montagua and Pixcaya which connect to Guatemala, Quiche, and Chimaltenango.
Mixco is located about 30 miles from Guatemala city, and a town near by is called San Juan Sacatepequez. This place is open to the public and the cost is fair around 8 dollars. Mixco is fairly large and can take about 2 hours to se all the 120 structures that it contains. This historical site has suffered some damage and has some fair reconstruction done to it. Despite the damage the earthquake of 1976, this place still holds it historical value.