TR42 NUTS 2 - basic region

TR42 Kocaeli, Sakarya, Düzce, Bolu, Yalova

NUTS code TR42 identifies Kocaeli, Sakarya, Düzce, Bolu, Yalova, a NUTS 2 region of Türkiye. It contains 5 NUTS 3 regions.

Part of TR4 - Doğu Marmara NUTS 2024, in force since 1 January 2024

NUTS 3 regions (5)

Code	Description	Copy
TR421	Kocaeli
TR422	Sakarya
TR423	Düzce
TR424	Bolu
TR425	Yalova

Using TR42 in procurement

NUTS codes identify the place of performance of a contract. A notice published on TED carries a NUTS code alongside its CPV code: the CPV code says what is being bought, the NUTS code says where it will be delivered. Notices normally use the most specific level available, which for Kocaeli, Sakarya, Düzce, Bolu, Yalova is NUTS 3.