As early as the 13th century, inhabitants of the northern two-thirds of Doubs spoke Franc-Comtois, a dialect of the langues d'oïl. Residents of the southern third of Doubs spoke a dialect of the Arpitan language. Both languages co-existed with French, the official language of law and commerce, and continued to be spoken frequently in rural areas into the 20th century. They are both still spoken today but not on a daily basis.
Doubs is one of the original 83 departments created during the French Revolution on 4 March 1790. It was created from part of the former province of Franche-Comté. The prefecture (capital) is Besançon.
In 1793, the republic of Mandeure was annexed by France and incorporated into the department. This district was passed between various territories and departments in the ensuing administrative reorganisations and wars, but was restored to Doubs in 1816 when the former principality of Montbéliard was also added to the department.
The inhabitants of the department are called Doubiens.
Population development since 1791:
Historical population
Year
Pop.
±% p.a.
1791
219,642
—
1801
216,226
−0.16%
1806
226,040
+0.89%
1821
242,663
+0.47%
1831
265,535
+0.90%
1841
286,236
+0.75%
1851
296,679
+0.36%
1861
296,280
−0.01%
1872
291,251
−0.16%
1881
310,827
+0.73%
1891
303,081
−0.25%
1901
298,864
−0.14%
1911
299,935
+0.04%
1921
285,022
−0.51%
Year
Pop.
±% p.a.
1931
305,500
+0.70%
1936
304,812
−0.05%
1946
298,255
−0.22%
1954
327,187
+1.16%
1962
384,881
+2.05%
1968
426,363
+1.72%
1975
471,082
+1.44%
1982
477,163
+0.18%
1990
484,770
+0.20%
1999
499,062
+0.32%
2006
516,823
+0.50%
2011
529,103
+0.47%
2016
538,549
+0.35%
2021
547,096
+0.32%
Graphs are unavailable due to technical issues. Updates on reimplementing the Graph extension, which will be known as the Chart extension, can be found on Phabricator and on MediaWiki.org.
Hoffmann, Michael, Die französischen Konservativen in der katholischen Provinz Parteigenese und politische Kultur im Doubs (1900–1930) (Frankfurt am Main u.a., Peter Lang, 2008) (Moderne Geschichte und Politik, 22).