See Autonomous communities of Spain.
---
Here are some cities in the United States named "Madrid":
There is also a Madriz[?] in Nicaragua
... out with 25.2% under the age of 18, 4.8% from 18 to 24, 27.3% from 25 to 44, 28.7% from 45 to 64, and 13.9% who are 65 years of age or older. The median age is 41 years. ...