Wyszków County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It originally existed from 1956 until the abolition of the powiats in 1975, but was re-created on January 1, 1999, as a result of the Polish local government reforms passed in 1998, which reintroduced the powiats and created 16 large voivodeships. The administrative seat and only town in the county is Wyszków, which lies 53 kilometres (33 mi) north-east of Warsaw.
Grójec County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Grójec, which lies 40 kilometres (25 mi) south of Warsaw. The county contains three other towns: Warka, 25 km (16 mi) east of Grójec, Nowe Miasto nad Pilicą, 34 km (21 mi) south-west of Grójec, and Mogielnica, 22 km (14 mi) south-west of Grójec.
Puławy County is a unit of territorial administration and local government (powiat) in Lublin Voivodeship, eastern Poland. It was first established in 1867, but its current borders were established on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Puławy, which lies 46 kilometres (29 mi) north-west of the regional capital Lublin. The county also contains the towns of Nałęczów, lying 23 km (14 mi) south-east of Puławy, and Kazimierz Dolny, 11 km (7 mi) south of Puławy.
Radom County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat is the city of Radom, although the city is not part of the county. The county contains three towns: Pionki, 22 km (14 mi) north-east of Radom, Iłża, 27 km (17 mi) south of Radom, and Skaryszew, 12 km (7 mi) south-east of Radom.
Tomaszów County is a unit of territorial administration and local government (powiat) in Lublin Voivodeship, eastern Poland, on the border with Ukraine. It was established on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Tomaszów Lubelski, which lies 107 kilometres (66 mi) south-east of the regional capital Lublin. The only other towns in the county are Tyszowce, lying 28 km (17 mi) north-east of Tomaszów, and Łaszczów, lying 25 km (16 mi) east of Tomaszów.
Sokółka County is a unit of territorial administration and local government (powiat) in Podlaskie Voivodeship, north-eastern Poland, on the border with Belarus. It was created on 1 January 1999 as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Sokółka, which lies 39 kilometres (24 mi) north-east of the regional capital Białystok. The county also contains the towns of Dąbrowa Białostocka, lying 30 km (19 mi) north of Sokółka, Krynki, lying 24 km (15 mi) south-east of Sokółka, and Suchowola, 33 km (21 mi) north-west of Sokółka.
Hajnówka County is a unit of territorial administration and local government (powiat) in Podlaskie Voivodeship, north-eastern Poland, on the border with Belarus. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Hajnówka, which lies 51 kilometres (32 mi) south-east of the regional capital Białystok. The only other town in the county is Kleszczele, lying 25 km (16 mi) south-west of Hajnówka.
Garwolin County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on 1 January 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Garwolin, which lies 56 kilometres (35 mi) south-east of Warsaw. The county contains three other towns: Łaskarzew, 13 km (8 mi) south of Garwolin, Pilawa, 10 km (6 mi) north-west of Garwolin, and Żelechów, 22 km (14 mi) south-east of Garwolin.
Piaseczno County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Piaseczno, which lies 17 kilometres (11 mi) south of Warsaw. The county contains three other towns: Konstancin-Jeziorna, 8 km (5 mi) east of Piaseczno, Góra Kalwaria, 18 km (11 mi) south-east of Piaseczno, and Tarczyn, 16 km (10 mi) south-west of Piaseczno.
Przasnysz County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Przasnysz, which lies 90 kilometres (56 mi) north of Warsaw. The only other town in the county is Chorzele, lying 26 km (16 mi) north of Przasnysz. The county covers an area of 1,217.82 square kilometres (470.2 sq mi). As of 2019 its total population is 52,616, out of which the population of Przasnysz is 17,264, that of Chorzele is 3,088, and the rural population is 32,324.
Ostrów Mazowiecka County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Ostrów Mazowiecka, which lies 89 kilometres (55 mi) north-east of Warsaw. The only other town in the county is Brok, lying 12 km (7 mi) south of Ostrów Mazowiecka.
Mława County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and only town is Mława, which lies 109 kilometres (68 mi) north-west of Warsaw.
Białobrzegi County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Białobrzegi, which lies 63 kilometres (39 mi) south of Warsaw. The only other town in the county is Wyśmierzyce, lying 10 km (6 mi) west of Białobrzegi.
Pułtusk County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on 1 January 1999 as a result of the Polish local government reforms passed in 1998. Its administrative seat and only town is Pułtusk, which lies 54 kilometres (34 mi) north of Warsaw.
Szydłowiec County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and only town is Szydłowiec, which lies 110 kilometres (68 mi) south of Warsaw.
Płock County is a unit of territorial administration and local government (powiat) in Masovian Voivodeship, east-central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat is the city of Płock, although the city is not part of the county. The county contains three towns: Gąbin, 17 km (11 mi) south of Płock, Drobin, 29 km (18 mi) north-east of Płock, and Wyszogród, 39 km (24 mi) south-east of Płock.
Końskie County is a unit of territorial administration and local government (powiat) in Świętokrzyskie Voivodeship, central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Końskie, which lies 38 kilometres (24 mi) north of the regional capital Kielce. The only other town in the county is Stąporków, lying 11 km (7 mi) south-east of Końskie.
Opoczno County is a unit of territorial administration and local government (powiat) in Łódź Voivodeship, south-east Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Opoczno, which lies 72 kilometres (45 mi) south-east of the regional capital Łódź. The only other town in the county is Drzewica, lying 15 km (9 mi) north-east of Opoczno.
Tomaszów County is a county in Łódź Voivodeship, central Poland. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and only town is Tomaszów Mazowiecki, which lies 49 kilometres (30 mi) south-east of the regional capital Łódź.
Prudnik County is a unit of territorial administration and local government (powiat) in Opole Voivodeship, south-western Poland, on the Czech border. It came into being on January 1, 1999, as a result of the Polish local government reforms passed in 1998. Its administrative seat and largest town is Prudnik, which lies 46 kilometres (29 mi) south-west of the regional capital Opole. The county also contains the towns of Głogówek, lying 21 km (13 mi) east of Prudnik, and Biała Prudnicka, 11 km (7 mi) north-east of Prudnik.
Poland 
