Bronschhofen had a population (as of 2011) of 4,654. , about 20.6% of the population was made up of foreign nationals. Of the foreign population, (), 74 are from Germany, 249 are from Italy, 364 are from ex-Yugoslavia, 23 are from Austria, 26 are from Turkey, and 90 are from another country. Over the last 10 years the population has grown at a rate of 9.6%. Most of the population () speaks German (88.8%), with Italian being second most common ( 3.4%) and Albanian being third ( 3.1%). Of the Swiss national languages (), 3,815 speak German, 11 people speak French, 148 people speak Italian, and 5 people speak Romansh.