Zonguldak ni mji na ndiyo mji mkuu wa Mkoa wa Zonguldak katika kanda ya Bahari Nyeusi nchini Uturuki. Idadi ya wakazi wanaoishi mjini hapa ni 104,276 ambayo ilihesabiwa mnamo mwaka wa 2000. bandari muhimu ya Bahari Nyeusi, na ni maarufu kwa ajili ya migodi ya koli. Zonguldak sitesi Archived 29 Aprili 2009 at the Wayback Machine. http://www.zonguldaksitesi.com/ Archived 29 Aprili 2009 at the Wayback Machine. Guide of Zonguldak (Kituruki) Provincial governor's official website (Kituruki) History of Zonguldak Pictures of Zonguldak everything about of Zonguldak Zonguldak - Turkish Archived 29 Aprili 2009 at the Wayback Machine. Ramani za mtandaoni http://www.zonguldaksitesi.com/modules.php?name=Harita Archived 27 Oktoba 2010 at the Wayback Machine. Picha Zonguldak Fotoğrafları Archived 24 Machi 2012 at the Wayback Machine. [1] Archived 29 Juni 2012 at the Wayback Machine. 19th century photographs relating to coal mining Video Video 1 Video 2 Video 3 Archived 8 Agosti 2012 at the Wayback Machine.