|County town :||Sejny|
|Area :||856.07 km 2|
|Residents :||20,718 (June 30, 2015)|
|Telephone code :||(+48) 87|
|License plate :||
|Rural communities :||4th|
|Starostei (as of 2008)|
|Starost :||Ryszard Grzybowski|
|Address:||ul. 1 Maja 1
The powiat Sejneński is a powiat (district) in the Polish Podlaskie Voivodeship with the district town of Sejny . It covers an area of 856.07 km² and is the poorest in Poland with a population of around 21,000.
The powiat comprises five municipalities , one of which is an urban municipality and four rural municipalities. The municipality of Puńsk has been officially bilingual since 2006, as the Lithuanian population in this municipality makes up over 20%.
- (Population as of June 30, 2015)
- Sejny - 5598
- population. Size and Structure by Territorial Division. As of June 30, 2015. Główny Urząd Statystyczny (GUS) (ZIP folder with XLS files; 7.82 MiB), accessed on May 28, 2016 .