Postal Code > Spain Favorite

Source: https://www.debuggex.com/r/hJ4B7TQMsvsPQ7l-

Five digits, first two indicate the province. Third digit: large town, main delivery rounds. Last 2 digits: delivery area, secondary delivery route or link to rural areas.

Sample Matches
Text Result
01000
Group #0
01000
match
52000
Group #0
52000
match
00000no match
99999no match