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Postal codes - Belgium

Name: Postal codes - Belgium
Creator: opendatasoft

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This dataset is part of the geographical reference collection maintained by Opendatasoft, an open-data platform provider. It contains postal code data for Belgium as of 2021, sourced from bpost, the Belgian national postal operator. Records typically link postal codes to municipalities and, where available, geographic coordinates. The dataset notes that some special codes are assigned to specific administrations or companies rather than general geographic areas, and these may lack an associated geographical point or standard boundary. It is useful for geocoding, address validation, and regional analysis involving Belgian postal areas.This dataset is part of the Geographical repository maintained by Opendatasoft. This dataset contains data for post codes in Belgium in 2021. The data source is bpost . Notes: Some special codes are attributed to administrations or companies, and may not have an associated geographical point or s...

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Data schema (26 fields)

Filterable via the API (24)

postcodespecial_codesmun_codereg_codeprov_codearr_codemun_codesmun_area_codesmun_off_languagesmun_name_frsmun_name_nlsmun_name_dereg_name_dereg_name_nlreg_name_frprov_name_deprov_name_nlprov_name_frarr_name_dearr_name_nlarr_name_frmun_name_demun_name_nlmun_name_fr

Click a field to see example values.

Fill	Field	Type	Description
—	geo_point_2dGeo Point	geo_point_2d	—
—	geo_shapeShape	geo_shape	—
—	postcode	text	—
—	special_codeSpecial code	int	1 = yes, 0 = no
—	smun_codeSubmunicipality code	text	—
—	reg_codeRégion code	text	—
—	prov_codeProvince code	text	—
—	arr_codeArrondissement code	text	—
—	mun_codeMunicipality code	text	—
—	smun_area_codeISO 3166-3 Area code	text	—
99.8%	smun_off_languageOfficial language or language combination	text	—
54.3%	smun_name_frSub-municipality name (French)	text	—
47.6%	smun_name_nlSub-municipality name (Dutch)	text	—
1.8%	smun_name_deSub-municipality name (German)	text	—
99.8%	reg_name_deRégion name (German)	text	—
99.8%	reg_name_nlRégion name (Dutch)	text	—
99.8%	reg_name_frRégion name (French)	text	—
95.9%	prov_name_deProvince name (German)	text	—
95.9%	prov_name_nlProvince name (Dutch)	text	—
95.9%	prov_name_frProvince name (French)	text	—
99.8%	arr_name_deArrondissement name (German)	text	—
99.8%	arr_name_nlArrondissement name (Dutch)	text	—
99.8%	arr_name_frArrondissement name (French)	text	—
99.8%	mun_name_deMunicipality name (German)	text	—
99.9%	mun_name_nlMunicipality name (Dutch)	text	—
99.9%	mun_name_frMunicipality name (French)	text	—

Schema captured from opendatasoft 7 days ago.

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Sample data (5 records)

Record 1arr_code: 92000 · mun_code: 92097

{
  "arr_code": "92000",
  "mun_code": "92097",
  "postcode": "5354",
  "reg_code": "03000",
  "geo_shape": "[large value omitted]",
  "prov_code": "90000",
  "smun_code": "92097E",
  "arr_name_de": "Bezirk Namur",
  "arr_name_fr": "Arrondissement de Namur",
  "arr_name_nl": "Arrondissement Namen",
  "mun_name_de": "Ohey",
  "mun_name_fr": "Ohey",
  "mun_name_nl": "Ohey",
  "reg_name_de": "Wallonische Region",
  "reg_name_fr": "Région wallonne",
  "reg_name_nl": "Waals Gewest",
  "geo_point_2d": {
    "lat": 50.43725701945033,
    "lon": 5.186498106489125
  },
  "prov_name_de": "Provinz Namur",
  "prov_name_fr": "Province de Namur",
  "prov_name_nl": "Provincie Namen",
  "smun_name_de": null,
  "smun_name_fr": "Jallet",
  "smun_name_nl": null,
  "special_code": 0,
  "smun_area_code": "BEL",
  "smun_off_language": "FR"
}

Record 2arr_code: 92000 · mun_code: 92094

{
  "arr_code": "92000",
  "mun_code": "92094",
  "postcode": "5020",
  "reg_code": "03000",
  "geo_shape": "[large value omitted]",
  "prov_code": "90000",
  "smun_code": "92094E",
  "arr_name_de": "Bezirk Namur",
  "arr_name_fr": "Arrondissement de Namur",
  "arr_name_nl": "Arrondissement Namen",
  "mun_name_de": "Namur",
  "mun_name_fr": "Namur",
  "mun_name_nl": "Namen",
  "reg_name_de": "Wallonische Region",
  "reg_name_fr": "Région wallonne",
  "reg_name_nl": "Waals Gewest",
  "geo_point_2d": {
    "lat": 50.461038151183125,
    "lon": 4.803362337693929
  },
  "prov_name_de": "Provinz Namur",
  "prov_name_fr": "Province de Namur",
  "prov_name_nl": "Provincie Namen",
  "smun_name_de": null,
  "smun_name_fr": "Flawinne",
  "smun_name_nl": null,
  "special_code": 0,
  "smun_area_code": "BEL",
  "smun_off_language": "FR"
}

Record 3arr_code: 91000 · mun_code: 91103

{
  "arr_code": "91000",
  "mun_code": "91103",
  "postcode": "5522",
  "reg_code": "03000",
  "geo_shape": "[large value omitted]",
  "prov_code": "90000",
  "smun_code": "91103E",
  "arr_name_de": "Bezirk Dinant",
  "arr_name_fr": "Arrondissement de Dinant",
  "arr_name_nl": "Arrondissement Dinant",
  "mun_name_de": "Onhaye",
  "mun_name_fr": "Onhaye",
  "mun_name_nl": "Onhaye",
  "reg_name_de": "Wallonische Region",
  "reg_name_fr": "Région wallonne",
  "reg_name_nl": "Waals Gewest",
  "geo_point_2d": {
    "lat": 50.28468195788961,
    "lon": 4.797115382210561
  },
  "prov_name_de": "Provinz Namur",
  "prov_name_fr": "Province de Namur",
  "prov_name_nl": "Provincie Namen",
  "smun_name_de": null,
  "smun_name_fr": "Falaën",
  "smun_name_nl": null,
  "special_code": 0,
  "smun_area_code": "BEL",
  "smun_off_language": "FR"
}

Record 4arr_code: 91000 · mun_code: 91030

{
  "arr_code": "91000",
  "mun_code": "91030",
  "postcode": "5590",
  "reg_code": "03000",
  "geo_shape": "[large value omitted]",
  "prov_code": "90000",
  "smun_code": "91030D",
  "arr_name_de": "Bezirk Dinant",
  "arr_name_fr": "Arrondissement de Dinant",
  "arr_name_nl": "Arrondissement Dinant",
  "mun_name_de": "Ciney",
  "mun_name_fr": "Ciney",
  "mun_name_nl": "Ciney",
  "reg_name_de": "Wallonische Region",
  "reg_name_fr": "Région wallonne",
  "reg_name_nl": "Waals Gewest",
  "geo_point_2d": {
    "lat": 50.25624657852263,
    "lon": 5.122827397933147
  },
  "prov_name_de": "Provinz Namur",
  "prov_name_fr": "Province de Namur",
  "prov_name_nl": "Provincie Namen",
  "smun_name_de": null,
  "smun_name_fr": "Leignon",
  "smun_name_nl": null,
  "special_code": 0,
  "smun_area_code": "BEL",
  "smun_off_language": "FR"
}

Record 5arr_code: 91000 · mun_code: 91120

{
  "arr_code": "91000",
  "mun_code": "91120",
  "postcode": "5377",
  "reg_code": "03000",
  "geo_shape": "[large value omitted]",
  "prov_code": "90000",
  "smun_code": "91120H",
  "arr_name_de": "Bezirk Dinant",
  "arr_name_fr": "Arrondissement de Dinant",
  "arr_name_nl": "Arrondissement Dinant",
  "mun_name_de": "Somme-Leuze",
  "mun_name_fr": "Somme-Leuze",
  "mun_name_nl": "Somme-Leuze",
  "reg_name_de": "Wallonische Region",
  "reg_name_fr": "Région wallonne",
  "reg_name_nl": "Waals Gewest",
  "geo_point_2d": {
    "lat": 50.29626051867058,
    "lon": 5.303210316305955
  },
  "prov_name_de": "Provinz Namur",
  "prov_name_fr": "Province de Namur",
  "prov_name_nl": "Provincie Namen",
  "smun_name_de": null,
  "smun_name_fr": "Heure",
  "smun_name_nl": null,
  "special_code": 0,
  "smun_area_code": "BEL",
  "smun_off_language": "FR"
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://public.opendatasoft.com/api/explore/v2.1/catalog/datasets/georef-belgium-postal-codes

License

Terms stated by the source (not a recognized license):

Custom License (see reference link)

Query examples

curl -s 'https://public.opendatasoft.com/api/explore/v2.1/catalog/datasets/georef-belgium-postal-codes/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

10 000 000 req/day

per ipmeasured

observed 7 days ago

Dataset

Volume & freshness

Records

1.2k

1231

Last upstream update

8 months ago

2026-01-09

License

No license declared upstream.

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Source: opendatasoft

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Postal codes - Belgium

Trust score

Data schema (26 fields)

Query the data

Sample data (5 records)

Verification Status

Using the API

Configuration

License

Query examples

Rate limits

Dataset

Volume & freshness

License

Machine-readable & source