Suhr is a municipality in the district of Aarau of the canton of Aargau in Switzerland.

Of the rest of the land, 25.2% is settled (buildings or roads) and the remainder (0.5%) is non-productive (rivers or lakes).

[3] The blazon of the municipal coat of arms is Gules a Latin Cross pattee Argent and in Chief two Mullets of Five of the same and Coupeaux Vert.

[3] The age distribution, as of 2008[update], in Suhr is; 1,057 children or 11.1% of the population are between 0 and 9 years old and 1,099 teenagers or 11.5% are between 10 and 19.

The Catholic parish church of the Holy Ghost is listed as a Swiss heritage site of national significance.

[11] There used to be a location of the SIS Swiss International School in Suhr, but this has been closed in Summer 2016.

[12] From the 2000 census[update], 2,449 or 29.0% are Roman Catholic, while 3,774 or 44.7% belonged to the Swiss Reformed Church.