9721 CX — postal code for Helperplein 21

The address Helperplein 21, Groningen is located in: Groningen › Helperplein. Postal code: 9721 CX. This postcode covers 31 addresses.

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Neighbouring addresses

• Helperplein 1 9721 CX
• Helperplein 2 9721 CX
• Helperplein 3 9721 CX
• Helperplein 4 9721 CX
• Helperplein 5 9721 CX
• Helperplein 6 9721 CX
• Helperplein 7 9721 CX
• Helperplein 8 9721 CX
• Helperplein 9 9721 CX
• Helperplein 10 9721 CX
• Helperplein 11 9721 CX
• Helperplein 12 9721 CX