Häfelfingen is a municipality in the district of Sissach in the canton of Basel-Country in Switzerland.

[3] Häfelfingen has an area, as of 2009[update], of 3.96 square kilometers (1.53 sq mi).

Of the rest of the land, 0.25 km2 (0.097 sq mi) or 6.3% is settled (buildings or roads).

It consists of the village of Häfelfingen and eleven scattered houses or small settlements.

[8] Most of the population (as of 2000[update]) speaks German (245 or 91.4%), with Mazedonisch being second most common (7 or 2.6%) and Spanish being third (4 or 1.5%).

[9] As of 2008[update], the gender distribution of the population was 51.1% male and 48.9% female.

At the same time, there were 3 non-Swiss men who immigrated from another country to Switzerland.

[7] The age distribution, as of 2010[update], in Häfelfingen is; 14 children or 5.2% of the population are between 0 and 6 years old and 55 teenagers or 20.4% are between 7 and 19.

[8] The historical population is given in the following chart:[3][13] In the 2007 federal election the most popular party was the SVP which received 39.3% of the vote.

In the federal election, a total of 114 votes were cast, and the voter turnout was 58.5%.

[8] There were 130 residents of the municipality who were employed in some capacity, of which females made up 43.1% of the workforce.

In 2008[update] the total number of full-time equivalent jobs was 89.

In the tertiary sector; 1 or 1.7% were in wholesale or retail sales or the repair of motor vehicles, 1 or 1.7% were in the movement and storage of goods, 54 or 91.5% were in a hotel or restaurant, 1 or 1.7% were technical professionals or scientists, 2 or 3.4% were in education and 1 or 1.7% were in health care.

[8] From the 2000 census[update], 19 or 7.1% were Roman Catholic, while 179 or 66.8% belonged to the Swiss Reformed Church.