Tergnier

Tergnier
Town hall
Coat of arms
Tergnier
Location within Hauts-de-France region  Tergnier
Coordinates: 49°39′23″N 3°17′18″E / 49.6564°N 3.2883°E / 49.6564; 3.2883Coordinates: 49°39′23″N 3°17′18″E / 49.6564°N 3.2883°E / 49.6564; 3.2883
Country	France
Region	Hauts-de-France
Department	Aisne
Arrondissement	Laon
Canton	Tergnier
Intercommunality	Chauny-Tergnier
Government
• Mayor (2009–2014)	Cristian Crohem (PG)
Area1	17.98 km2 (6.94 sq mi)
Population (2012)2	14,110
• Density	780/km2 (2,000/sq mi)
Time zone	CET (UTC+1)
• Summer (DST)	CEST (UTC+2)
INSEE/Postal code	02738 /02700
Elevation	44–90 m (144–295 ft) (avg. 53 m or 174 ft)
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries. 2Population without double counting: residents of multiple communes (e.g., students and military personnel) only counted once.

¹ French Land Register data, which excludes lakes, ponds, glaciers > 1 km² (0.386 sq mi or 247 acres) and river estuaries.

Tergnier is a commune in the Aisne department in Hauts-de-France in northern France.