Search postal codes
Good to know. Poste Maroc snapshot from September 2018; may be outdated. 45 suspicious rows excluded. A place can have several codes.
Provide at least one filter: q, region_code, province_code or city.
Understand the context
A postal code routes mail; an HCP code identifies an administrative area. A city can have several postal codes, one for each neighborhood. This file describes September 2018.
Read the response
data: The requested results, as an object or an array.
meta: Dataset sources, license and dates. null means unknown or unavailable.
meta.pagination: Lists: 100 results by default, 500 maximum. Use limit and offset; meta.pagination.next_offset is null on the last page.
Illustrative example: With limit=10 and offset=0, the first page holds at most 10 results. If next_offset is 10, request the next page with offset=10 and the same filters. Stop when next_offset is null.
API v2 is the canonical path. Older /api/v1 paths remain compatibility aliases for the currently published behavior, including pagination; no removal date is scheduled.
Response fields 8
[] means each item in a list. null means unknown or unavailable, never zero. The guide language does not translate source values.
dataobject[]Requested result: a single object or a list.
data[].postal_codestringFive-digit postal code, kept as text; separate from an HCP administrative code.
data[].typestringlocality: a single-code place outside multi-code cities; neighborhood: a district in a city with several postal codes.
Accepted values:
"locality""neighborhood"data[].namestringResource name, grouped by language where applicable.
data[].citystring | nullMulti-code city containing the neighborhood; null for a standalone locality.
data[].province_codestringIdentifier of the parent province or prefecture, below the region.
data[].region_codestringIdentifier of the parent region, Morocco’s first administrative level.
data[].commune_codestring | nullExact locality-name match to a commune in the same province. null without a match and for every neighborhood.
Data structure
{
"type": "object",
"additionalProperties": false,
"required": [
"data",
"meta"
],
"properties": {
"data": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"postal_code",
"type",
"name",
"city",
"province_code",
"region_code",
"commune_code"
],
"properties": {
"postal_code": {
"type": "string",
"pattern": "^[0-9]{5}$"
},
"type": {
"type": "string",
"enum": [
"locality",
"neighborhood"
],
"description": "locality: a place outside the multi-code cities, with one code. neighborhood: a neighbourhood of a multi-code city."
},
"name": {
"type": "string",
"description": "Poste Maroc spelling, preserved apart from whitespace."
},
"city": {
"anyOf": [
{
"type": "string"
},
{
"type": "string",
"nullable": true,
"enum": [
null
]
}
],
"description": "Multi-code city of a neighborhood, or null for a locality."
},
"province_code": {
"type": "string"
},
"region_code": {
"type": "string"
},
"commune_code": {
"anyOf": [
{
"type": "string"
},
{
"type": "string",
"nullable": true,
"enum": [
null
]
}
],
"description": "MoroccoAPI commune whose name equals the locality name in the same province. Null when there is no exact match, and always null for neighborhoods."
}
}
}
},
"meta": {
"type": "object",
"additionalProperties": false,
"required": [
"dataset",
"total",
"license",
"retrieved_at",
"transformation_version",
"sources",
"pagination"
],
"properties": {
"dataset": {
"enum": [
"postal-codes"
]
},
"total": {
"type": "integer",
"minimum": 0
},
"license": {
"enum": [
"ODbL-1.0"
]
},
"retrieved_at": {
"enum": [
"2026-10-14"
]
},
"transformation_version": {
"enum": [
"1.1.0"
]
},
"sources": {
"type": "array",
"minItems": 1,
"items": {
"type": "object",
"additionalProperties": false,
"required": [
"dataset",
"producer",
"source_url",
"resource_url",
"license",
"source_updated_at"
],
"properties": {
"dataset": {
"type": "string"
},
"producer": {
"type": "string"
},
"source_url": {
"type": "string",
"format": "uri"
},
"resource_url": {
"type": "string",
"format": "uri"
},
"license": {
"enum": [
"ODbL-1.0",
"CC-BY-4.0"
]
},
"source_updated_at": {
"type": "string",
"format": "date"
}
}
}
},
"pagination": {
"type": "object",
"additionalProperties": false,
"required": [
"limit",
"offset",
"count",
"has_more",
"next_offset"
],
"properties": {
"limit": {
"type": "integer",
"minimum": 1,
"maximum": 500
},
"offset": {
"type": "integer",
"minimum": 0,
"maximum": 2147483647
},
"count": {
"type": "integer",
"minimum": 0,
"maximum": 500
},
"has_more": {
"type": "boolean"
},
"next_offset": {
"anyOf": [
{
"type": "integer",
"minimum": 0,
"maximum": 2147483647
},
{
"type": "string",
"nullable": true,
"enum": [
null
]
}
]
}
}
}
}
}
}
}Sources and pagination 19
metaobjectResult context: sources, dates, license and pagination where applicable.
meta.datasetstringName of the dataset for this result or source.
Accepted values:
"postal-codes"meta.totalintegerNumber of matching records before pagination; not the size of this page.
meta.licensestringReuse license. mixed means licenses differ: inspect each source.
Accepted values:
"ODbL-1.0"meta.retrieved_atstringDate the project retrieved the source file; not the observation date.
Accepted values:
"2026-10-14"meta.transformation_versionstringVersion of the dataset conversion rules; separate from the API version.
Accepted values:
"1.1.0"meta.sourcesobject[]Sources used for this result, with their publishers and licenses.
meta.sources[].datasetstringName of the dataset for this result or source.
meta.sources[].producerstringOrganization publishing the original data.
meta.sources[].source_urlstringSource publication or dataset landing page.
meta.sources[].resource_urlstringLink to the actual file or resource used.
meta.sources[].licensestringReuse license. mixed means licenses differ: inspect each source.
Accepted values:
"ODbL-1.0""CC-BY-4.0"meta.sources[].source_updated_atstringLast update reported by the source; not the retrieval date.
meta.paginationobjectInformation for reading a collection one page at a time.
meta.pagination.limitintegerRequested maximum records per page: default 100, maximum 500.
meta.pagination.offsetintegerMatching records skipped before this page, after filtering. The first page starts at 0.
meta.pagination.countintegerNumber of records actually returned on this page.
meta.pagination.has_morebooleantrue when another page of records remains.
meta.pagination.next_offsetinteger | nullUse as offset for the next page; null at the end. Keep the same filters.
Errors
400: Invalid or missing parameter.
Errors return error.code, error.message and error.request_id.
errorobjectDetails of a failed request; replaces data and meta.
error.codestringStable error code, such as RESOURCE_NOT_FOUND; use it in application logic.
error.messagestringHuman-readable error explanation; use code for application logic.
error.request_idstringIdentifier for this request, useful when reporting a problem.