An object of class sf (simple feature) for 1-digit postcode (English: postal code) regions in the Netherlands.
nl_postcode1A simple feature object with 9 rows and 4 variables:
1-digit postal code
geometry object of postal code
longitude of the 1-digit postal code centroid
latitude of the 1-digit postal code centroid
Postal codes in the Netherlands, known as postcodes, are alphanumeric, consisting of four digits followed by two uppercase letters. The first two digits indicate a city and a region, the second two digits and the two letters indicate a range of house numbers, usually on the same street.