Housing in 2022 Arrondissement of Boulogne-sur-Mer (623)

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 48 716 54 362 60 972 66 384 71 523 76 596 79 403 83 402 86 410
Principal residences 44 242 48 500 52 572 55 390 60 918 64 807 66 507 68 126 70 272
Second dwellings and occasional dwellings 2 582 3 428 5 035 6 821 7 439 8 270 8 019 8 852 10 462
Vacant accommodations 1 892 2 434 3 365 4 173 3 166 3 519 4 877 6 424 5 675
  • (*) 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 83,8 81,7 81,3
Second dwellings and occasional dwellings 10,1 10,6 12,1
Vacant dwellings 6,1 7,7 6,6
  • 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 79 403 100,0 83 402 100,0 86 410 100,0
Houses 50 558 63,7 52 787 63,3 54 111 62,6
Flats 28 427 35,8 30 226 36,2 31 712 36,7
Others 418 0,5 389 0,5 586 0,7
  • 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 1 619 2,0 2 146 2,6
due to the household size effect 2 438 3,1 2 957 3,5
due to the demographic effect –818 –1,0 –811 –1,0
  • 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 66 507 100,0 68 126 100,0 70 272 100,0
1 room 1 829 2,8 1 940 2,8 2 114 3,0
2 rooms 5 986 9,0 6 429 9,4 6 735 9,6
3 rooms 11 137 16,7 11 594 17,0 12 356 17,6
4 rooms 16 422 24,7 16 938 24,9 17 069 24,3
5 rooms or above 31 133 46,8 31 225 45,8 31 998 45,5
  • 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 4,4 4,4 4,4
House 5,0 5,0 5,0
Flat 3,2 3,1 3,1
  • 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 17,8 17,9 17,0
Moderate over-occupation 5,2 5,0 4,8
Severe over-occupation 0,5 0,3 0,3
Moderate under-occupation 23,0 23,8 23,7
Severe under-occupation 23,5 23,7 23,3
Very severe under-occupation 30,0 29,3 30,9
  • 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 69 449 100,0
Before 1919 4 876 7,0
From 1919 to 1945 5 914 8,5
From 1946 to 1970 22 488 32,4
From 1971 to 1990 19 818 28,5
From 1991 to 2005 8 005 11,5
From 2006 to 2019 8 347 12,0
  • 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 3 933 926
From 1919 to 1945 4 506 1 395
From 1946 to 1970 13 561 8 838
From 1971 to 1990 12 618 7 087
From 1991 to 2005 5 744 2 190
From 2006 to 2018 5 355 2 929
  • 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 70 272 100,0 155 810 4,4 2,0
Less than 2 years ago 7 950 11,3 16 357 3,5 1,7
From 2 to 4 years ago 13 703 19,5 31 811 3,9 1,7
From 5 to 9 years ago 12 086 17,2 30 717 4,2 1,7
10 years ago or above 36 534 52,0 76 925 4,8 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 11,3
From 2 to 4 years ago 19,5
From 5 to 9 years ago 17,2
From 10 to 19 years ago 19,1
From 20 to 29 years ago 12,1
30 years ago or above 20,8
  • 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 66 507 100,0 68 126 100,0 70 272 100,0 155 810 16,4
Homeowner 35 945 54,0 36 922 54,2 38 066 54,2 88 402 21,6
Tenant 29 510 44,4 30 254 44,4 31 310 44,6 65 581 10,1
including public tenants 14 462 21,7 14 972 22,0 16 048 22,8 35 855 13,0
Housed for free 1 053 1,6 951 1,4 897 1,3 1 826 14,9
  • 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 37 155 55,9 37 317 54,8 37 597 53,5
Fuel oil 5 703 8,6 4 636 6,8 3 689 5,2
Electricity 14 849 22,3 16 597 24,4 18 060 25,7
Bottled or tank gas 1 009 1,5 714 1,0 728 1,0
Other (wood, solar, geothermal, etc.) 7 791 11,7 8 861 13,0 10 199 14,5
  • 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 51 707 77,7 53 395 78,4 56 135 79,9
 1 car 31 072 46,7 31 744 46,6 32 756 46,6
 2 cars or above 20 636 31,0 21 651 31,8 23 379 33,3
  • 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 66 507 100,0 68 126 100,0 70 272 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 36 911 55,5 38 235 56,1 40 314 57,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.