Housing in 2022 Arrondissement of Saint-Nazaire (443)

Detailed figures

Paru le :26/06/2025

LOG T1 - Growth estimates of the number of housings by category since 1968

LOG T1 - Growth estimates of the number of housings by category since 1968
Housing category 1968(*) 1975(*) 1982 1990 1999 2006 2011 2016 2022
Altogether 94 221 110 669 130 567 148 421 171 711 195 868 205 105 221 077 239 401
Principal residences 64 253 73 561 85 128 94 547 109 192 127 060 135 991 146 353 163 139
Second dwellings and occasional dwellings 25 281 31 167 37 106 45 940 55 375 61 181 59 145 62 436 64 026
Vacant accommodations 4 687 5 941 8 333 7 934 7 144 7 627 9 968 12 289 12 237
  • (*) 1967 and 1974 for the overseas departments
  • Sources : Insee, RP1967 to RP1999 counts, RP2006 to RP2022 main holdings.

LOG T1bis - Categories of housings

LOG T1bis - Categories of housings
Category of housing 2011 2016 2022
Principal residences 66,3 66,2 68,1
Second dwellings and occasional dwellings 28,8 28,2 26,7
Vacant dwellings 4,9 5,6 5,1
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T2 - Types of housings

LOG T2 - Types of housings
Type of housing 2011 % 2016 % 2022 %
Altogether 205 105 100,0 221 077 100,0 239 401 100,0
Houses 142 955 69,7 152 580 69,0 163 829 68,4
Flats 59 002 28,8 65 414 29,6 72 108 30,1
Others 3 148 1,5 3 083 1,4 3 465 1,4
  • Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au 01/01/2025.

LOG T2bis - Contributions to the change in the number of principal residences

LOG T2bis - Contributions to the change in the number of principal residences
Contributions 2011-2016 % 2016-2022 %
Total change 10 362 5,1 16 786 7,6
due to the household size effect 3 142 1,5 6 014 2,7
due to the demographic effect 7 219 3,5 10 772 4,9
  • Note: The change in the number of households (and therefore in the number of main residences) can be broken down into two effects: the "household size effect" and the "demographic effect." Indeed, a decrease in average household size leads to an increased housing need, even if the population remains stable. The remaining part of the change is referred to as the demographic effect. These effects can be either positive or negative.
  • Sources : Insee, RP2011, RP2016 et RP2022, exploitations principales, géographie au 01/01/2025.

LOG T3 - Principal residences by number of rooms

LOG T3 - Principal residences by number of rooms
Number of rooms 2011 % 2016 % 2022 %
Altogether 135 991 100,0 146 353 100,0 163 139 100,0
1 room 3 711 2,7 3 658 2,5 4 371 2,7
2 rooms 13 189 9,7 14 702 10,0 16 902 10,4
3 rooms 25 581 18,8 27 712 18,9 31 196 19,1
4 rooms 35 529 26,1 37 467 25,6 39 866 24,4
5 rooms or above 57 983 42,6 62 814 42,9 70 804 43,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T4 - Principal residences average number of rooms

LOG T4 - Principal residences average number of rooms
Type of main residence 2011 2016 2022
All main residences 4,3 4,3 4,3
House 4,7 4,8 4,8
Flat 2,9 2,9 2,8
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T4bis - Dwelling occupancy index

LOG T4bis - Dwelling occupancy index
Occupancy index 2011 2016 2022
Standard occupancy 16,7 16,8 16,5
Moderate over-occupation 4,0 3,7 3,9
Severe over-occupation 0,2 0,2 0,2
Moderate under-occupation 25,3 25,2 24,3
Severe under-occupation 25,3 24,6 23,3
Very severe under-occupation 28,5 29,5 31,7
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T5 - Principal residences in 2022 by completion period

LOG T5 - Principal residences in 2022 by completion period
Completion period Number %
Principal residences build before 2020 158 586 100,0
Before 1919 10 366 6,5
From 1919 to 1945 7 983 5,0
From 1946 to 1970 29 692 18,7
From 1971 to 1990 43 467 27,4
From 1991 to 2005 30 851 19,5
From 2006 to 2019 36 227 22,8
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G1 - Principal residences in 2022 by completion period and housing category

LOG G1 - Principal residences in 2022 by completion period and housing category
House Flat
Before 1919 9 414 913
From 1919 to 1945 6 891 1 070
From 1946 to 1970 20 064 9 515
From 1971 to 1990 32 022 11 053
From 1991 to 2005 23 134 7 390
From 2006 to 2018 25 273 10 521
  • Main residences built before 2020.
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G1 - Principal residences in 2022 by completion period and housing category

  • Main residences built before 2020.
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG T6 - Length of residence in the main residences in 2022

LOG T6 - Length of residence in the main residences in 2022
Length of residence Number of households Share of households in % Household population Average number of pieces per
lodging person
Altogether 163 139 100,0 343 135 4,3 2,0
Less than 2 years ago 18 667 11,4 37 129 3,5 1,8
From 2 to 4 years ago 34 073 20,9 72 596 3,8 1,8
From 5 to 9 years ago 30 187 18,5 70 072 4,2 1,8
10 years ago or above 80 211 49,2 163 337 4,7 2,3
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G2 - Length of residence of households in 2022

LOG G2 - Length of residence of households in 2022
Share of households in%
Less than 2 years ago 11,4
From 2 to 4 years ago 20,9
From 5 to 9 years ago 18,5
From 10 to 19 years ago 20,8
From 20 to 29 years ago 11,4
30 years ago or above 17,0
  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG G2 - Length of residence of households in 2022

  • Source : Insee, RP2022 main operation, geography as of 01/01/2025.

LOG T7 - Principal residences by housing tenure

LOG T7 - Principal residences by housing tenure
2011 2016 2022
Housing tenure Number % Number % Number % Number of persons Average moving in age in year (s)
Altogether 135 991 100,0 146 353 100,0 163 139 100,0 343 135 14,9
Homeowner 92 898 68,3 99 524 68,0 111 464 68,3 247 811 18,5
Tenant 41 180 30,3 44 921 30,7 49 491 30,3 91 192 7,0
including public tenants 13 098 9,6 15 337 10,5 16 000 9,8 32 415 10,3
Housed for free 1 913 1,4 1 908 1,3 2 184 1,3 4 132 10,5
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T8M - Comfort of principal residences: primary heating fuel

LOG T8M - Comfort of principal residences: primary heating fuel
Fuel 2011 % 2016 % 2022 %
Town gas - district heating network 49 700 36,5 51 256 35,0 55 969 34,3
Fuel oil 11 219 8,3 9 246 6,3 7 023 4,3
Electricity 55 898 41,1 61 166 41,8 70 085 43,0
Bottled or tank gas 4 330 3,2 3 706 2,5 3 442 2,1
Other (wood, solar, geothermal, etc.) 14 844 10,9 20 979 14,3 26 620 16,3
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T9 - Household automotive equipment

LOG T9 - Household automotive equipment
Equipment 2011 % 2016 % 2022 %
At least one car 119 752 88,1 130 248 89,0 146 477 89,8
 1 car 64 116 47,1 69 044 47,2 78 231 48,0
 2 cars or above 55 636 40,9 61 204 41,8 68 246 41,8
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.

LOG T9bis - Parking space reserved for personal use

LOG T9bis - Parking space reserved for personal use
Parking space 2011 % 2016 % 2022 %
All principal residences 135 991 100,0 146 353 100,0 163 139 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 99 728 73,3 109 766 75,0 125 447 76,9
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.