1,177 Postal Codes in Belgium

The average area for postal codes in Belgium is 26.8 km² with the largest being 5660 in Couvin, Wallonia at 207.1 km² and the smallest being 9000 in Ghent, Flanders at 32,932 m². In Belgium the average population for a postal code is 9,865 with the most populated being postal code 1030 in Saint-Josse-ten-Noode, Brussels at 132,977. The median age for postal codes in Belgium ranges from 32.4 years old for 1210 in Saint-Josse-ten-Noode, Brussels to 56.5 years old for 8670 in Koksijde, Flanders. The fastest growing postal code is 6441 in Thuin, Wallonia with population growth of 57.9% from 2000 to 2015, an average of 3.1% per year.