Alingsås Alingsås town square Alingsås Show map of Västra Götaland Alingsås Show map of Sweden Coordinates: 57°55′48″N 12°31′59″E﻿ / ﻿57.93000°N 12.53306°E﻿ / 57.93000; 12.53306Coordinates: 57°55′48″N 12°31′59″E﻿ / ﻿57.93000°N 12.53306°E﻿ / 57.93000; 12.53306 Country Sweden Province Västergötland County Västra Götaland County Municipality Alingsås Municipality Established 1619 Area[1] • City 12.3523 km2 (4.7692 sq mi) Elevation 66 m (217 ft) Population (31 December 2010)[1] • City 24,482 • Density 1,982/km2 (5,130/sq mi) • Urban 38,509 Time zone CET (UTC+1) • Summer (DST) CEST (UTC+2) Postal code 441 xx Area code(s) (+46) 322 Website Official website