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Dataset Files

Each file has a stable URL (r-link) that you can use directly in scripts, apps, or AI agents. These URLs are permanent and safe to hardcode.

/logistics/postal-codes-sm/

├ ATTRIBUTION.txt

https://datahub.io/logistics/postal-codes-sm/_r/-/ATTRIBUTION.txt

├ README.md

https://datahub.io/logistics/postal-codes-sm/_r/-/README.md

└ datapackage.yaml

https://datahub.io/logistics/postal-codes-sm/_r/-/datapackage.yaml

Key Files

Start with these files — they give you everything you need to understand and access the dataset.

datapackage.yaml— metadata & schema

https://datahub.io/logistics/postal-codes-sm/_r/-/datapackage.yaml

README.md— documentation

https://datahub.io/logistics/postal-codes-sm/_r/-/README.md

Typical Usage

1. Fetch datapackage.yaml to inspect schema and resources
2. Download data resources listed in datapackage.yaml
3. Read README.md for full context

Data Files

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postal-codes-sm

Field	Type	Description	Title
country_code	string	ISO 3166-1 alpha-2 code for the country.	Country Code
postal_code	string	Postal code for the location.	Postal Code
place_name	string	Name of the city, town, or place.	Place Name
admin_name1	string	Primary administrative division (e.g., state, region).	Administrative Name 1
admin_code1	string	Code for the primary administrative division.	Administrative Code 1
admin_name2	string	Secondary administrative division (e.g., county, district).	Administrative Name 2
admin_code2	string	Code for the secondary administrative division.	Administrative Code 2
admin_name3	string	Tertiary administrative division (e.g., municipality, borough).	Administrative Name 3
admin_code3	string	Code for the tertiary administrative division.	Administrative Code 3
latitude	number	Latitude coordinate of the place.	Latitude
longitude	number	Longitude coordinate of the place.	Longitude
accuracy	integer	Accuracy level of the latitude and longitude coordinates.	Accuracy
alternative_city_name	string	Alternative name(s) for the city or place.	Alternative City Name

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About

Last updated: 6 October 2026
Total rows: 26
Format: CSV
File size: 1.41 kB
Source: GeoNames
License: Creative Commons Attribution 4.0

About this dataset

Postal Codes Dataset for San Marino (SM)

This dataset lists the postal codes of San Marino with place names, administrative divisions, WGS84 coordinates and alternative city names.

Column definitions, row count, size and last-updated date are in datapackage.yaml.

Data Sources

Postal codes, place names, administrative divisions and coordinates: © GeoNames, postal code export for San Marino, CC BY 4.0.
Alternative city names: the GeoNames gazetteer for San Marino, same licence.

Changes made to the source data: place names and administrative division names cleaned (a parenthesised part is dropped, punctuation becomes a space and repeated spaces collapse), and an alternative city name added from the gazetteer where one matches the place name.

Not endorsed by, or affiliated with, GeoNames.

Usage

The dataset files are available in CSV format and can be accessed and downloaded using the links provided in datapackage.yaml.

For other inquiries, contact datahub@datopian.com