| Guilmécourt | |
| Arrondissement: | Dieppe |
| Canton: | Dieppe-2 |
| Insee: | 76337 |
| Postal Code: | 76630 |
| Commune: | Petit-Caux |
| Coordinates: | 49.9672°N 1.3031°W |
| Elevation M: | 105 |
| Elevation Min M: | 44 |
| Elevation Max M: | 147 |
| Area Km2: | 7.92 |
| Population: | 413 |
| Population Date: | 2022 |
| Population Footnotes: | [1] |
Guilmécourt is a former commune in the Seine-Maritime department in the Normandy region in northern France. On 1 January 2016, it was merged into the new commune of Petit-Caux.[2]
A farming village situated in the Pays de Caux, some 11miles northeast of Dieppe at the junction of the D222, D117 and the D454 roads.