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.
Special cases
The country Belgium received the code 01000.
The three regions received the codes 02000 for
Flanders, 03000 for
Wallonia and 04000 for the Brussels region.
In 1995 the
province of Brabant with first digit 2 was split in
Flemish Brabant and
Walloon Brabant. Flemish Brabant received code 20001 and Walloon Brabant received code 20002. The arrondissements kept their old codes.
The provinces and municipalities of Brussels are sorted alphabetically on their French name.
Mergers
municipalities that were
merged and received a new name also received a new NIS code, which followed the last number of the list of municipalities of that arrondissement.
municipalities that lost their independence by merger and became municipality parts, also lost their NIS code. Per merged municipality only 1 NIS code remained. At the same time the structure of the NIS sector was adapted. An alphabetic letter was added per municipality part to be able to uniquely identify such a municipality part.
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.
Special cases
The country Belgium received the code 01000.
The three regions received the codes 02000 for
Flanders, 03000 for
Wallonia and 04000 for the Brussels region.
In 1995 the
province of Brabant with first digit 2 was split in
Flemish Brabant and
Walloon Brabant. Flemish Brabant received code 20001 and Walloon Brabant received code 20002. The arrondissements kept their old codes.
The provinces and municipalities of Brussels are sorted alphabetically on their French name.
Mergers
municipalities that were
merged and received a new name also received a new NIS code, which followed the last number of the list of municipalities of that arrondissement.
municipalities that lost their independence by merger and became municipality parts, also lost their NIS code. Per merged municipality only 1 NIS code remained. At the same time the structure of the NIS sector was adapted. An alphabetic letter was added per municipality part to be able to uniquely identify such a municipality part.