Trefcon (French pronunciation: [tʁɛfkɔ̃]) is a commune in the Aisne department in Hauts-de-France in northern France.
Trefcon | |
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Coordinates: 49°51′31″N 3°05′46″E / 49.8586°N 3.0961°E | |
Country | France |
Region | Hauts-de-France |
Department | Aisne |
Arrondissement | Saint-Quentin |
Canton | Saint-Quentin-1 |
Intercommunality | Pays du Vermandois |
Government | |
• Mayor (2020–2026) | Véronique Rozier[1] |
Area 1 | 4.02 km2 (1.55 sq mi) |
Population (2021)[2] | 82 |
• Density | 20/km2 (53/sq mi) |
Time zone | UTC+01:00 (CET) |
• Summer (DST) | UTC+02:00 (CEST) |
INSEE/Postal code | 02747 /02490 |
Elevation | 61–98 m (200–322 ft) (avg. 100 m or 330 ft) |
1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries. |
An old alternative name was Saint-Martin-des-Prés.[3] Named after the old ruined church of the same name.[4]
Year | Pop. | ±% p.a. |
---|---|---|
1962 | 99 | — |
1968 | 94 | −0.86% |
1975 | 86 | −1.26% |
1982 | 87 | +0.17% |
1990 | 83 | −0.59% |
1999 | 95 | +1.51% |
2007 | 82 | −1.82% |
2012 | 89 | +1.65% |
2017 | 85 | −0.92% |
Source: EHESS (1962)[5] and INSEE (1968–2017)[6] |