Erftstadt (German pronunciation: [ˈɛʁftˌʃtat] ⓘ) is a town located about 20 km south-west of Cologne in the Rhein-Erft-Kreis, state of North Rhine-Westphalia, Germany.
The neighbouring towns are Brühl, Kerpen, Zülpich and Weilerswist.
[3] In green are one silver/white left flank bar and on the right border of the shield two golden/yellow squares.
The yellow squares represent the biggest villages Lechenich and Liblar.
The Realschule "Gottfried-Kinkel-Realschule" and the Gymnasium Ville-Gymnasium are located in Liblar.