South Holland postal codes — Netherlands

South Holland is a province of Netherlands, made up of 23 cities.

• Katwijk
• Noordwijk
• Rijswijk
• Kaag en Braassem
• Leiden
• Oegstgeest
• Teylingen
• Zoeterwoude
• Alphen aan den Rijn
• The Hague
• Lansingerland
• Pijnacker-Nootdorp
• Zoetermeer
• Gouda
• Krimpenerwaard
• Barendrecht
• Capelle aan den IJssel
• Rotterdam
• Schiedam
• Nissewaard
• Voorne aan Zee
• Dordrecht
• Zwijndrecht

How postal codes work in South Holland

Netherlands uses a single national postal-code format, written as 9999 AA. Six characters, mixing four digits with two letters, written with a space after the fourth. Codes in South Holland follow that format like everywhere else in the country, for example 2405 VC for Alphen aan den Rijn.

Codes listed here for South Holland begin with one of these prefixes: 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 and 33. Each prefix covers the delivery areas of one part of the province.

Postal codes across Netherlands, South Holland included, are issued and maintained by PostNL. Reference information is available at www.postnl.nl.

Addressing format

Addresses in Netherlands are written [Street name] [House number], [Postal code] [City], and an address in South Holland follows that same order:

Recipient name
[Street name] [House number], 2405 VC Alphen aan den Rijn

What this dataset covers

This reference dataset lists 50 postal codes for South Holland across its cities, each paired with its locality and, where the source provides them, coordinates and a time zone.