Opfikon (; in the local Swiss German dialect: ) is the name of a municipality in the Swiss canton of Zürich, located in the district of Bülach. Coat of arms Blazon: Party per fess gules and argent, in chief a half length portrait of a man wearing a coat sable with a white collar, in base cross pattee sable. Geography Opfikon is situated right to the northeast of the city of Zürich in the Glatt Valley, near Zurich Airport, and thus lies within the greater Zürich area. As it belongs to the region known as the Zurichois Lowlands (Zürcher Unterland), the landscape is rather flat. The lowest point lies 420.4 m above sea level at the border to the neighboring commune of Rümlang, the highest one in the Hard forest, 481 m above sea level. 37% of the municipal territory is covered by settlement area, 17% by wood, 27% by farming ground, 17.6% by transport infrastructures and 1.2% by waters. Historical overview The present municipality traces back to two settlements, one of which is Opfikon itself, situated right from the river Glatt, whereas on the other side of it lies Oberhusen. Glattbrugg, as its name ("bridge over the Glatt") suggests, originally was not a settlement, but a passage of some importance. However, the name was later also used for a smithy and a mill that were built near the bridge at the left-hand riverbank, and round which eventually developed another settlement. When the whole political order was changed during the Helvetic Republic (1798–1803), Opfikon became part of the municipality of Kloten, that pertained to the district of Bassersdorf. Oberhusen, lying on the other side of the Glatt, fell to the commune of Seebach belonging to the district of Regensdorf. After Napoleon's Act of Mediation (19 February 1803) the administration of the canton of Zürich was rearranged again, and Opfikon and Oberhusen were united into a commune named Opfikon, which appertained now to the likewise new-formed district of Bülach. In the course of the Restoration after the end of the Napoleonic era, the commune of Opfikon, consisting of the two civil communities Opfikon and Oberhusen (with Glattbrugg) established in 1815, became part of the chief district (Oberamt) of Embrach, that in 1831, as a result of the new-established cantonal constitution, changed its capital to Bülach. In 1918 the two civil communities were merged in the already existing political commune of Opfikon.