Largest city in the Alpes-de-Haute-Provence department: the 2026 ranking

The 198 towns of the Alpes-de-Haute-Provence department (04) ranked by population, area and density, based on the official INSEE population figures in force in 2026.

The largest city in the Alpes-de-Haute-Provence department is Manosque, with 23,349 inhabitants (ranked 396th in France by population). The largest town by area is Saint-Paul-sur-Ubaye (206 km²). Manosque is also the most densely populated town, with 412 inhabitants per km². At the other end of the ranking, Majastres has only 5 inhabitants.

The Alpes-de-Haute-Provence department has 172,385 inhabitants over 6,925 km², a density of 25 inhabitants per km², 4.4 times lower than the national average (110 per km²). It accounts for 3.3% of the population of Provence-Alpes-Côte d'Azur, the region it belongs to: see the ranking of the largest cities in Provence-Alpes-Côte d'Azur.

The 20 largest cities in the Alpes-de-Haute-Provence department by population

# Town Population km² per km² France rank
1 Manosque 23,349 57 412 396th
2 Digne-les-Bains 18,764 117 160 526th
3 Sisteron 8,097 50 161 1,345th
4 Oraison 6,270 38 163 1,794th
5 Forcalquier 5,309 43 124 2,143rd
6 Château-Arnoux-Saint-Auban 5,235 18 285 2,170th
7 Villeneuve 4,452 26 174 2,580th
8 Les Mées 4,158 65 64 2,756th
9 Pierrevert 4,055 28 145 2,839th
10 Sainte-Tulle 3,642 17 213 3,165th
11 Volx 3,319 20 170 3,469th
12 Valensole 3,199 128 25 3,605th
13 Gréoux-les-Bains 3,122 69 45 3,706th
14 Peyruis 2,843 23 122 4,023rd
15 Barcelonnette 2,674 16 163 4,236th
16 Malijai 2,054 27 77 5,460th
17 Reillanne 1,764 39 46 6,240th
18 Volonne 1,666 25 68 6,561st
19 Riez 1,648 40 41 6,631st
20 Peipin 1,541 13 117 7,036th

Largest towns by area in the Alpes-de-Haute-Provence department

# Town Population km² per km² France rank
1 Saint-Paul-sur-Ubaye 221 206 1 38th
2 Prads-Haute-Bléone 176 166 1 69th
3 Uvernet-Fours 511 135 4 118th
4 Valensole 3,199 128 25 136th
5 Méolans-Revel 328 128 3 137th
6 Bayons 201 126 2 142nd
7 Castellane 1,503 118 13 164th
8 Digne-les-Bains 18,764 117 160 168th
9 Allos 819 117 7 170th
10 Val d'Oronaye 88 109 1 191st

Most densely populated towns in the Alpes-de-Haute-Provence department

# Town Population km² per km² France rank
1 Manosque 23,349 57 412 2,216th
2 Château-Arnoux-Saint-Auban 5,235 18 285 3,161st
3 Sainte-Tulle 3,642 17 213 4,259th
4 Villeneuve 4,452 26 174 5,162nd
5 Volx 3,319 20 170 5,295th
6 Oraison 6,270 38 163 5,507th
7 Barcelonnette 2,674 16 163 5,517th
8 Mallemoisson 982 6.0 163 5,528th
9 Sisteron 8,097 50 161 5,570th
10 Digne-les-Bains 18,764 117 160 5,601st

All towns in the Alpes-de-Haute-Provence department (198)

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

Other departments in Provence-Alpes-Côte d'Azur

Hautes-Alpes (05) Alpes-Maritimes (06) Bouches-du-Rhône (13) Var (83) Vaucluse (84) 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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