The NIS code (Dutch: NIS-code, French: code INS) is a numeric code for regional areas of Belgium.
This code is used for statistical data treatment in Belgium.
This code was developed mid-1960s by the Statistics Belgium. It was first used for the census of 1970.
Structure of the code
The NIS code consists of 5 digits:
- The first number identifies the province. if this digit is followed by 4 zeroes, this code identifies the complete province. Example: 70000 identifies the province Limburg.
- The second digit identifies the arrondissement within this province. If after the two first digits there are three zeroes, then this code identifies the complete arrondissement. Example: 71000 identifies the arrondissement of Hasselt.
- The last three digits uniquely identify the municipality within that arrondissement. Example: 71066 identifies Zonhoven.
Examples
40000: Province East Flanders
- 4 Province East Flanders
- 0000 This code identifies the complete province
32000: Arrondissement of Diksmuide
- 3 Province West Flanders
- 2 Arrondissement of Diksmuide
- 000 This code identifies the complete arrondissement
73032: municipality Hoeselt
61012: municipality Clavier
23105: municipality Affligem
- 23 Arrondissement of Halle-Vilvoorde
- 105 municipality Affligem (new name of this municipality, resulting in the number no longer corresponding with the alphabetic order)
71022E: municipality part Stokrooie