The bell tower of Saint-Pol-sur-Ternoise
|• Mayor (2001–2008)||Maurice Louf|
|8.24 km2 (3.18 sq mi)|
|• Density||630/km2 (1,600/sq mi)|
|Time zone||UTC+01:00 (CET)|
|• Summer (DST)||UTC+02:00 (CEST)|
|Elevation||82–149 m (269–489 ft) |
(avg. 87 m or 285 ft)
|1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.|
The county of Saint-Pol-sur-Ternoise, usually referred to as just Saint-Pol, was originally a stronghold of the Counts of Flanders and was established as a county in the late 9th century. When the county passed out of the family of the Flemish counts, it remained subject to the Count of Flanders as his vassals until 1180. It became subject to France, then Artois (1237–1329), then France again until it ceased to exist as a county and was annexed to France in 1702.
Saint-Pol was first controlled by the Flemish counts, then by the family known as Campdavaine from early in the 11th century. In 1205 the county passed to the seigneurs of Châtillon through marriage, and remained with this dynasty until 1360 when it passed to the Luxembourg dynasty. Around 1487 the county passed to the Capetian-Bourbon-Vendôme dynasty through marriage, then to the Longueville-Neuchâtel dynasty from around 1563. In 1702 it came under direct rule of France.
On 7 November 1920, the remains of four unidentifiable, fallen British soldiers disintered from the battlefields at Aisne, Arras, the Somme and Ypres were brought to the town's chapel. There, Brigadier-General Louis John Wyatt of the North Staffordshire Regiment, aided by Lieutenant-Colonel EAS Gell, selected one to be carried to Westminster Abbey to be re-buried in the Tomb of the Unknown Warrior. The remaining three bodies were removed and reburied in the military cemetery  at Wyatt's headquarters at St Pol. 
Saint-Pol-sur-Ternoise was the birthplace of Pierre Repp (1909–1986), humorist and actor.
- Nicolas Aubriot, footballer
- "Populations légales 2016". INSEE. Retrieved 25 April 2019.
- St. Pol British Cemetery on rue de Canteraine, CWGC
- North Staffs Regiment Officer selects the Unknown Warrior, Pursehouse, Richard and Crozier, Danielle, in Bulletin Number 112, a journal of the Western Front Association, December 2018, p.23
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