The municipalities of
Boudevilliers 
,
Cernier 
,
Chézard-Saint-Martin 
, Coffrane,
Dombresson 
,
Engollon 
,
Fenin-Vilars-Saules 
,
Fontainemelon 
, Fontaines, Les Geneveys-sur-Coffrane,
Les Hauts-Geneveys 
,
Montmollin 
, Le Pâquier,
Savagnier 
and Villiers merged on 1 January 2013 into the new municipality of Val-de-Ruz.
History
Les Geneveys-sur-Coffrane is first mentioned about 1342 as Geneveis sus Corfranoz.
Geography
Les Geneveys-sur-Coffrane had an area, as of 2009, of 7.9 square kilometers (3.1 sq mi). Of this area, 4.11 km2 (1.59 sq mi) or 52.3% is used for agricultural purposes, while 3.1 km2 (1.2 sq mi) or 39.4% is forested. Of the rest of the land, 0.64 km2 (0.25 sq mi) or 8.1% is settled (buildings or roads).