Katwijk Municipalty Municipality Postcodes
South Holland, Netherlands · 10 codes
Katwijk Municipalty Municipality in South Holland has 10 postcodes, from 2221 to 2242, serving 10 places.
Postcodes in Katwijk Municipalty
Frequently asked questions
What is the postcode of Katwijk Municipalty?
Katwijk Municipalty has 10 postcodes, from 2221 to 2242. The table lists the places each one serves.
How many places are listed in Katwijk Municipalty Municipality?
10 places.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.