Today, Trub has just under 1,370 inhabitants (2012), but as a result of centuries of emigration from the
Emmental region, over 50,000 people are registered as citizens of the Trub
Bürgergemeinde. Under Swiss law it includes all individuals who are citizens of the Bürgergemeinde, usually by having inherited the Bürgerrecht (citizenship), regardless of where they were born or where they may currently live. Instead of the place of birth, Swiss legal documents, e.g. passports, contain the Bürgerort (place of citizenship). About 1 in 134 Swiss citizens trace their ancestry back to this community, Most of the population () speaks
German (1,499 or 99.5%) as their first language,
Swedish and
Serbo-Croatian both have 2 native speakers. There is 1 person who speaks
French. Of the population in the municipality, 935 or about 62.1% were born in Trub and lived there in 2000. There were 391 or 26.0% who were born in the same canton, while 106 or 7.0% were born somewhere else in Switzerland, and 27 or 1.8% were born outside of Switzerland. , there were 103 households that consist of only one person and 94 households with five or more people. , a total of 473 apartments (80.2% of the total) were permanently occupied, while 96 apartments (16.3%) were seasonally occupied and 21 apartments (3.6%) were empty. The vacancy rate for the municipality, , was 0.2%. In 2012, single family homes made up 23.6% of the total housing in the municipality. The historical population is given in the following chart: Colors= id:lightgrey value:gray(0.9) id:darkgrey value:gray(0.8) ImageSize = width: auto height:200 barincrement:45 PlotArea = top:20 left:40 bottom:20 right:35 AlignBars = justify DateFormat = x.y Period = from:0 till:2700 TimeAxis = orientation:vertical AlignBars = justify ScaleMajor = gridcolor:darkgrey increment:500 start:0 ScaleMinor = gridcolor:lightgrey increment:100 start:0 PlotData= color:yellowgreen width: 35 mark:(line,white) align:center bar:1764 from:start till:1849 text:"1,849" bar:1850 from:start till:2536 text:"2,536" bar:1860 from:start till:2421 text:"2,421" bar:1870 from:start till:2441 text:"2,441" bar:1880 from:start till:2486 text:"2,486" bar:1888 from:start till:2567 text:"2,567" bar:1900 from:start till:2606 text:"2,606" bar:1910 from:start till:2615 text:"2,615" bar:1920 from:start till:2485 text:"2,485" bar:1930 from:start till:2210 text:"2,210" bar:1941 from:start till:2173 text:"2,173" bar:1950 from:start till:2149 text:"2,149" bar:1960 from:start till:1981 text:"1,981" bar:1970 from:start till:1833 text:"1,833" bar:1980 from:start till:1607 text:"1,607" bar:1990 from:start till:1613 text:"1,613" bar:2000 from:start till:1506 text:"1,506" bar:2010 from:start till:1368 text:"1,368" ==Economy==