Commune in Grand Est, France Saint-Memmie Commune The town hall in Saint-Memmie Coat of arms Location of Saint-Memmie Saint-Memmie Show map of France Saint-Memmie Show map of Grand Est Coordinates: 48°57′13″N 4°23′02″E﻿ / ﻿48.9536°N 4.3839°E﻿ / 48.9536; 4.3839Coordinates: 48°57′13″N 4°23′02″E﻿ / ﻿48.9536°N 4.3839°E﻿ / 48.9536; 4.3839 Country France Region Grand Est Department Marne Arrondissement Châlons-en-Champagne Canton Châlons-en-Champagne-3 Intercommunality CA Châlons-en-Champagne Government • Mayor (2020–2026) Sylvie Butin Area 1 12.64 km2 (4.88 sq mi) Population (Jan. 2019)[1] 5,474 • Density 430/km2 (1,100/sq mi) Time zone UTC+01:00 (CET) • Summer (DST) UTC+02:00 (CEST) INSEE/Postal code 51506 /51470 1 French Land Register data, which excludes lakes, ponds, glaciers > 1 km2 (0.386 sq mi or 247 acres) and river estuaries.