Royaucourt-et-Chailvet (French pronunciation: [ʁwajokuʁ e ʃɛlvɛ]) is a commune in the Aisne department in Hauts-de-France in northern France.
Royaucourt-et-Chailvet | |
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Coordinates: 49°30′43″N 3°32′05″E / 49.5119°N 3.5347°E | |
Country | France |
Region | Hauts-de-France |
Department | Aisne |
Arrondissement | Laon |
Canton | Laon-1 |
Intercommunality | Picardie des Châteaux |
Government | |
• Mayor (2020–2026) | Guillaume Le Rudulier[1] |
Area 1 | 3.04 km2 (1.17 sq mi) |
Population (2021)[2] | 236 |
• Density | 78/km2 (200/sq mi) |
Time zone | UTC+01:00 (CET) |
• Summer (DST) | UTC+02:00 (CEST) |
INSEE/Postal code | 02661 /02000 |
Elevation | 57–162 m (187–531 ft) (avg. 70 m or 230 ft) |
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |
The river Ailette forms small part of the commune's southern border.
Year | Pop. | ±% p.a. |
---|---|---|
1968 | 157 | — |
1975 | 155 | −0.18% |
1982 | 163 | +0.72% |
1990 | 201 | +2.65% |
1999 | 177 | −1.40% |
2007 | 189 | +0.82% |
2012 | 209 | +2.03% |
2017 | 252 | +3.81% |
Source: INSEE[3] |