The town was founded as
Noviomagus (
Celtic for "New Field" or "Market"). As several other cities shared the name, it was distinguished by specifying the people living in and around it. The town is mentioned in the
Antonine Itinerary as being 27
Roman miles from
Soissons and 34
Roman miles from
Amiens, but
d'Anville noted that the distance must be in error, Amiens being further and Soissons closer than indicated. By the Middle Ages, the town's
Latin name had mutated to
Noviomum. The town was strongly fortified; some sections of the Roman walls still remained in late antiquity. This may explain why, around the year 531, bishop
Medardus moved his seat from
Vermand in the
Vermandois to Noyon. (Another option was to move his seat to
Saint-Quentin but the wine produced in Noyon was thought to be much better than that produced in Saint-Quentin. Other explanations are that
Medardus was born near the town, at Salency, or that the place is nearer to Soissons, which was one of the royal capitals of the
Merovingians.) The bishop of Noyon was also bishop of Tournai from the seventh century until Tournai was raised to a separate diocese 1146. The cathedral at Noyon was where
Charlemagne was crowned as co-King of the Franks in 768, as was the first
Capetian king,
Hugh Capet in 987. In 859 the town was attacked by
Vikings and the bishop,
Immo, captured and killed. The town received a
communal charter in 1108, which was later confirmed by
Philip Augustus in 1223. In the twelfth century, the
diocese of Noyon was raised to an ecclesiastical
duchy in the
peerage of France. The
Romanesque cathedral was destroyed by fire in 1131, but soon replaced by the
present cathedral, Notre-Dame de Noyon, constructed between 1145 and 1235, one of the earliest examples of
Gothic architecture in France. The bishop's library is a historic example of
half-timbered construction. By the
Treaty of Noyon, signed on the 13 August 1516 between
Francis I of France and emperor
Charles V, France abandoned its claims to the
Kingdom of Naples and received the
Duchy of Milan in recompense. The treaty brought the
War of the League of Cambrai— one stage of the
Italian Wars— to a close. The
Hôtel de Ville was completed in 1520. During
King Henry II's
Italian war in 1557, most of Noyon would be burned, in the midst of
Philip II of Spain's invasion of Picardy, before returning to their winter quarters in the
Spanish Netherlands. ==Population==