Attelwil is a former municipality in the district of Zofingen in the canton of Aargau in Switzerland.

Of the rest of the land, 0.29 km2 (0.11 sq mi) or 13.1% is settled (buildings or roads).

[4] The municipality is located in the Zofingen district, on the left side of the upper Suhre river valley (Suhrental).

The blazon of the municipal coat of arms is Or an Eagle displayed Sable membered Gules.

[8] The age distribution, as of 2008[update], in Attelwil is; 25 children or 8.5% of the population are between 0 and 9 years old and 48 teenagers or 16.3% are between 10 and 19.

[10] About 69.2% of the total households were owner occupied, or in other words did not pay rent (though they may have a mortgage or a rent-to-own agreement).

[8] In the 2007 federal election the most popular party was the SVP which received 51.79% of the vote.

[8] From the 2000 census[update], 60 or 19.8% were Roman Catholic, while 217 or 71.6% belonged to the Swiss Reformed Church.