| 1101762000 |
City with powiat status Piotrków Trybunalski
|
Central region / ŁÓDZKIE / SUBREGION 17 - PIOTRKOWSKI
| Powiat (NTS-4) | 1995-2017 |
| 1101762011 |
Piotrków Trybunalski (1)
|
Central region / ŁÓDZKIE / SUBREGION 17 - PIOTRKOWSKI / City with powiat status Piotrków Trybunalski
| Urban gmina (NTS-5) | 1995-2017 |
| 1101762011-0967430 |
Piotrków Trybunalski
|
Central region / ŁÓDZKIE / SUBREGION 17 - PIOTRKOWSKI / City with powiat status Piotrków Trybunalski / Piotrków Trybunalski (1)
| Statistical locality (MSC) | 1998, 2002, 2007-2016 |