Metropolitan area of Puebla

According to the National Institute of Statistics, Geography, and Data Processing (INEGI), it consists of the following municipalities of the State of Puebla:

• Amozoc
• Coronango
• Cuautlancingo
• Juan C. Bonilla
• Ocoyucan
• Puebla
• San Andrés Cholula
• San Gregorio Atzompa
• San Miguel Xoxtla
• San Pedro Cholula

and the following municipalities of the State of Tlaxcala:

• Mazatecochco de José María Morelos
• Acuamanala de Miguel Hidalgo
• San Pablo del Monte
• Tenancingo
• Teolocholco
• Tepeyanco
• Papalotla de Xicohténcatl
• Xicohtzinco
• Zacatelco
• San Juan Huactzinco
• San Lorenzo Axocomanitla
• Santa Catarina Ayometla
• Santa Cruz Quilehtla

It may be considered one of the oldest inhabited areas in the world, as it includes the city of Cholula, the oldest still-inhabited city in America.