Largest city in the Vienne department: the 2026 ranking

The 265 towns of the Vienne department (86) ranked by population, area and density, based on the official INSEE population figures in force in 2026.

The largest city in the Vienne department is Poitiers, with 92,187 inhabitants (ranked 50th in France by population). The largest town by area is Boivre-la-Vallée (117 km²). Poitiers is also the most densely populated town, with 2,189 inhabitants per km². At the other end of the ranking, Lauthiers has only 70 inhabitants.

The Vienne department has 449,082 inhabitants over 6,990 km², a density of 64 inhabitants per km², 1.7 times lower than the national average (110 per km²). It accounts for 7.1% of the population of Nouvelle-Aquitaine, the region it has belonged to since the 2016 reform (formerly Poitou-Charentes): see the ranking of the largest cities in Nouvelle-Aquitaine.

The 20 largest cities in the Vienne department by population

# Town Population km² per km² France rank
1 Poitiers 92,187 42 2,189 50th
2 Châtellerault 31,656 52 610 269th
3 Buxerolles 10,408 9.1 1,144 1,011th
4 Jaunay-Marigny 7,784 48 161 1,412th
5 Saint-Benoît 7,555 14 556 1,451st
6 Chauvigny 7,166 96 75 1,538th
7 Loudun 7,113 44 163 1,549th
8 Vouneuil-sous-Biard 6,437 26 248 1,744th
9 Migné-Auxances 6,381 29 220 1,764th
10 Montmorillon 6,217 57 109 1,810th
11 Naintré 6,046 25 243 1,862nd
12 Saint-Martin-la-Pallu 5,798 94 62 1,978th
13 Neuville-de-Poitou 5,600 17 328 2,046th
14 Mignaloux-Beauvoir 5,440 22 252 2,102nd
15 Chasseneuil-du-Poitou 4,808 18 273 2,376th
16 Vivonne 4,628 41 112 2,465th
17 Valence-en-Poitou 4,453 83 54 2,579th
18 Saint-Georges-lès-Baillargeaux 4,446 34 131 2,584th
19 Fontaine-le-Comte 4,049 19 217 2,846th
20 Montamisé 3,796 32 120 3,039th

Largest towns by area in the Vienne department

# Town Population km² per km² France rank
1 Boivre-la-Vallée 3,079 117 26 167th
2 Lathus-Saint-Rémy 1,232 98 13 239th
3 Chauvigny 7,166 96 75 263rd
4 Saint-Martin-la-Pallu 5,798 94 62 275th
5 Valence-en-Poitou 4,453 83 54 366th
6 Saint-Pierre-de-Maillé 865 75 12 464th
7 Usson-du-Poitou 1,233 73 17 493rd
8 Adriers 715 68 11 579th
9 Archigny 1,074 67 16 613th
10 Le Vigeant 680 64 11 666th

Most densely populated towns in the Vienne department

# Town Population km² per km² France rank
1 Poitiers 92,187 42 2,189 412th
2 Buxerolles 10,408 9.1 1,144 843rd
3 Croutelle 959 1.5 648 1,453rd
4 Châtellerault 31,656 52 610 1,537th
5 Saint-Benoît 7,555 14 556 1,688th
6 Gençay 1,707 4.7 360 2,499th
7 Neuville-de-Poitou 5,600 17 328 2,742nd
8 Civray 2,652 8.7 305 2,956th
9 Chasseneuil-du-Poitou 4,808 18 273 3,310th
10 Biard 1,940 7.5 260 3,488th

All towns in the Vienne department (265)

INSEE total population in parentheses. Each town page gives its area, density, national and departmental rankings, and neighboring towns.

Other departments in Nouvelle-Aquitaine

Charente (16) Charente-Maritime (17) Corrèze (19) Creuse (23) Dordogne (24) Gironde (33) Landes (40) Lot-et-Garonne (47) Pyrénées-Atlantiques (64) Deux-Sèvres (79) Haute-Vienne (87) All departments

Sources: INSEE, official population figures in force on January 1, 2026 (total population); land area: IGN / Observatoire des territoires. Rankings computed across the 34,858 communes in the database.

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