Number of nations (incl. Swiss): 68
Population: 4010

Largest groups of foreigners in Walchwil
Germany: 336
Great Britain: 164
Italy: 62
Russia: 58
France: 57
Denmark: 50
Netherlands: 50
Sweden: 44
Belgium: 40
USA: 39

These nationalities live in Walchwil
Australia, Belarus, Belgium, Bosnia and Herzegovina, Brazil, Bulgaria, Cambodia, Canada, Cabo Verde, China, Denmark, Dominica, Dominican Republic, Egypt, Eritrea, Estonia, Finland, France, Germany, Greece, Iceland, India, Iraq, Iran, Ireland, Italy, Japan, Austria, Kazakhstan, Colombia, Korea (South), Kosovo, Croatia, Latvia, Lithuania, Malaysia, Malta, Mexico, Montenegro, Netherlands, Norway, Pakistan, Paraguay, Philippines, Poland, Portugal, Romania, Russia, Serbia, Singapore, Slovakia, Slovenia, Spain, Sri Lanka, St. Kitts and Nevis, South Africa, Sweden. Kitts and Nevis, South Africa, Syria, Thailand, Czech Republic, Turkey, Ukraine, Hungary, Venezuela, USA, UK, Vietnam.

Sources
Data as of 31.12.2019. There are no more recent data on the foreign resident population in Switzerland. The data from the previous year are published on 1 September of the following year.
The data was collected by the Federal Statistical Office and the Statistical Office of the Canton of Zurich.