Wimmis has a population (as of December 2018) of 2,537.
 As of 2010, 8.4% of the population are resident foreign nationals.
 Over the last 10 years (2001-2011) the population has changed at a rate of 3%.
 Migration accounted for 2.1%, while births and deaths accounted for 0.4%.

Most of the population (as of 2000) speaks German (2,223 or 96.1%) as their first language, Serbo-Croatian is the second most common (27 or 1.2%) and French is the third (15 or 0.6%).
 There are 15 people who speak Italian and 3 people who speak Romansh.

As of 2008, the population was 51.4% male and 48.6% female.
 The population was made up of 1,116 Swiss men (46.7% of the population) and 112 (4.7%) non-Swiss men.
 There were 1,074 Swiss women (44.9%) and 89 (3.7%) non-Swiss women.
 Of the population in the municipality, 714 or about 30.9% were born in Wimmis and lived there in 2000.
 There were 1,067 or 46.1% who were born in the same canton, while 288 or 12.4% were born somewhere else in Switzerland, and 171 or 7.4% were born outside of Switzerland.

As of 2011, children and teenagers (0–19 years old) make up 22.1% of the population, while adults (20–64 years old) make up 60.2% and seniors (over 64 years old) make up 17.7%.

As of 2000, there were 943 people who were single and never married in the municipality.
 There were 1,134 married individuals, 137 widows or widowers and 100 individuals who are divorced.

As of 2010, there were 322 households that consist of only one person and 67 households with five or more people.
 In 2000, a total of 916 apartments (88.8% of the total) were permanently occupied, while 82 apartments (8.0%) were seasonally occupied and 33 apartments (3.2%) were empty.
 As of 2010, the construction rate of new housing units was 7.1 new units per 1000 residents.
 The vacancy rate for the municipality, in 2012, was 0.58%.
 In 2011, single family homes made up 51.3% of the total housing in the municipality.

The historical population is given in the following chart:
Wimmis has a population (as of December 2018) of 2,537.  As of 2010, 8.4% of the population are resident foreign nationals.  Over the last 10 years (2001-2011) the population has changed at a rate of 3%.  Migration accounted for 2.1%, while births and deaths accounted for 0.4%.
Most of the population (as of 2000) speaks German (2,223 or 96.1%) as their first language, Serbo-Croatian is the second most common (27 or 1.2%) and French is the third (15 or 0.6%).  There are 15 people who speak Italian and 3 people who speak Romansh.
As of 2008, the population was 51.4% male and 48.6% female.  The population was made up of 1,116 Swiss men (46.7% of the population) and 112 (4.7%) non-Swiss men.  There were 1,074 Swiss women (44.9%) and 89 (3.7%) non-Swiss women.  Of the population in the municipality, 714 or about 30.9% were born in Wimmis and lived there in 2000.  There were 1,067 or 46.1% who were born in the same canton, while 288 or 12.4% were born somewhere else in Switzerland, and 171 or 7.4% were born outside of Switzerland.
As of 2011, children and teenagers (0–19 years old) make up 22.1% of the population, while adults (20–64 years old) make up 60.2% and seniors (over 64 years old) make up 17.7%.
As of 2000, there were 943 people who were single and never married in the municipality.  There were 1,134 married individuals, 137 widows or widowers and 100 individuals who are divorced.
As of 2010, there were 322 households that consist of only one person and 67 households with five or more people.  In 2000, a total of 916 apartments (88.8% of the total) were permanently occupied, while 82 apartments (8.0%) were seasonally occupied and 33 apartments (3.2%) were empty.  As of 2010, the construction rate of new housing units was 7.1 new units per 1000 residents.  The vacancy rate for the municipality, in 2012, was 0.58%.  In 2011, single family homes made up 51.3% of the total housing in the municipality.
The historical population is given in the following chart:
Wimmis