Housing in 2022 Functional area 2020 of Carnac (578)

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 3 563 4 446 5 508 7 899 8 827 10 956 9 716 9 982 10 573
Principal residences 1 631 1 795 2 017 2 367 2 728 2 957 3 050 3 190 3 372
Second dwellings and occasional dwellings 1 872 2 527 3 420 5 346 5 898 7 933 6 479 6 522 6 829
Vacant accommodations 60 124 71 186 201 67 186 270 372
  • (*) 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 31,4 32,0 31,9
Second dwellings and occasional dwellings 66,7 65,3 64,6
Vacant dwellings 1,9 2,7 3,5
  • 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 9 716 100,0 9 982 100,0 10 573 100,0
Houses 5 840 60,1 6 268 62,8 6 632 62,7
Flats 3 776 38,9 3 632 36,4 3 874 36,6
Others 100 1,0 81 0,8 67 0,6
  • 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 140 1,4 182 1,8
due to the household size effect 97 1,0 140 1,4
due to the demographic effect 42 0,4 41 0,4
  • 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 3 050 100,0 3 190 100,0 3 372 100,0
1 room 109 3,6 104 3,3 64 1,9
2 rooms 244 8,0 228 7,1 288 8,5
3 rooms 429 14,1 470 14,7 453 13,4
4 rooms 654 21,4 658 20,6 641 19,0
5 rooms or above 1 613 52,9 1 730 54,2 1 925 57,1
  • 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 4,6 4,7 4,8
House 5,1 5,1 5,2
Flat 2,7 2,8 2,7
  • 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 12,2 9,6 11,8
Moderate over-occupation 3,8 4,2 3,1
Severe over-occupation 0,1 0,2 0,3
Moderate under-occupation 20,7 20,6 16,4
Severe under-occupation 21,7 21,3 21,2
Very severe under-occupation 41,4 44,1 47,2
  • 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 3 284 100,0
Before 1919 235 7,2
From 1919 to 1945 171 5,2
From 1946 to 1970 547 16,6
From 1971 to 1990 1 029 31,3
From 1991 to 2005 665 20,3
From 2006 to 2019 637 19,4
  • 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 213 22
From 1919 to 1945 151 20
From 1946 to 1970 442 104
From 1971 to 1990 771 199
From 1991 to 2005 574 90
From 2006 to 2018 520 116
  • 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 3 372 100,0 6 426 4,8 2,5
Less than 2 years ago 391 11,6 722 3,9 2,1
From 2 to 4 years ago 533 15,8 1 115 4,3 2,1
From 5 to 9 years ago 620 18,4 1 237 4,6 2,3
10 years ago or above 1 828 54,2 3 352 5,1 2,8
  • 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 11,6
From 2 to 4 years ago 15,8
From 5 to 9 years ago 18,4
From 10 to 19 years ago 19,8
From 20 to 29 years ago 13,7
30 years ago or above 20,7
  • 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 3 050 100,0 3 190 100,0 3 372 100,0 6 426 16,9
Homeowner 2 212 72,5 2 320 72,7 2 515 74,6 4 920 20,1
Tenant 734 24,1 779 24,4 773 22,9 1 338 7,0
including public tenants 146 4,8 86 2,7 146 4,3 220 10,1
Housed for free 105 3,4 91 2,9 85 2,5 168 10,0
  • 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 995 32,6 1 014 31,8 1 014 30,1
Fuel oil 409 13,4 338 10,6 276 8,2
Electricity 1 223 40,1 1 293 40,5 1 455 43,2
Bottled or tank gas 117 3,8 83 2,6 82 2,4
Other (wood, solar, geothermal, etc.) 306 10,0 462 14,5 545 16,2
  • 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 2 703 88,6 2 879 90,2 3 068 91,0
 1 car 1 545 50,6 1 653 51,8 1 734 51,4
 2 cars or above 1 158 38,0 1 226 38,4 1 334 39,6
  • 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 3 050 100,0 3 190 100,0 3 372 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 2 384 78,2 2 566 80,4 2 688 79,7
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.