Housing in 2022 Employment area 2020 of Voiron (8435)

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 45 647 51 251 58 205 65 832 72 372 81 360 88 990 94 621 101 051
Principal residences 37 436 41 215 47 454 54 518 62 651 71 661 77 426 81 859 88 078
Second dwellings and occasional dwellings 4 473 5 777 6 291 6 755 5 834 5 133 4 858 4 623 4 769
Vacant accommodations 3 738 4 259 4 460 4 559 3 887 4 566 6 706 8 139 8 205
  • (*) 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 87,0 86,5 87,2
Second dwellings and occasional dwellings 5,5 4,9 4,7
Vacant dwellings 7,5 8,6 8,1
  • 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 88 990 100,0 94 621 100,0 101 051 100,0
Houses 61 862 69,5 65 623 69,4 69 372 68,7
Flats 26 517 29,8 28 309 29,9 30 825 30,5
Others 611 0,7 690 0,7 854 0,8
  • 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 4 433 5,0 6 218 6,6
due to the household size effect 2 005 2,3 3 343 3,5
due to the demographic effect 2 428 2,7 2 875 3,0
  • 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 77 426 100,0 81 859 100,0 88 078 100,0
1 room 1 504 1,9 1 559 1,9 1 557 1,8
2 rooms 5 621 7,3 6 075 7,4 6 400 7,3
3 rooms 12 000 15,5 12 909 15,8 14 645 16,6
4 rooms 20 946 27,1 22 050 26,9 23 142 26,3
5 rooms or above 37 355 48,2 39 267 48,0 42 334 48,1
  • 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 4,5 4,5 4,5
House 5,1 5,1 5,1
Flat 3,2 3,2 3,2
  • 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 15,0 15,1 14,6
Moderate over-occupation 3,5 3,3 3,1
Severe over-occupation 0,3 0,2 0,2
Moderate under-occupation 24,4 24,1 23,9
Severe under-occupation 26,1 25,3 25,2
Very severe under-occupation 30,8 32,0 32,9
  • 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 86 073 100,0
Before 1919 13 905 16,2
From 1919 to 1945 5 660 6,6
From 1946 to 1970 12 943 15,0
From 1971 to 1990 23 504 27,3
From 1991 to 2005 15 027 17,5
From 2006 to 2019 15 035 17,5
  • 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 11 566 2 261
From 1919 to 1945 3 876 1 762
From 1946 to 1970 6 946 5 917
From 1971 to 1990 16 004 7 203
From 1991 to 2005 11 213 3 737
From 2006 to 2018 10 506 4 396
  • 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 88 078 100,0 198 457 4,5 2,0
Less than 2 years ago 9 277 10,5 19 874 3,8 1,8
From 2 to 4 years ago 16 915 19,2 39 489 4,0 1,7
From 5 to 9 years ago 15 323 17,4 39 355 4,3 1,7
10 years ago or above 46 563 52,9 99 738 4,9 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 10,5
From 2 to 4 years ago 19,2
From 5 to 9 years ago 17,4
From 10 to 19 years ago 20,4
From 20 to 29 years ago 12,5
30 years ago or above 20,0
  • 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 77 426 100,0 81 859 100,0 88 078 100,0 198 457 16,6
Homeowner 53 306 68,8 56 772 69,4 61 052 69,3 144 517 20,4
Tenant 22 361 28,9 23 442 28,6 25 340 28,8 50 581 7,6
including public tenants 7 813 10,1 8 070 9,9 8 868 10,1 18 798 10,6
Housed for free 1 759 2,3 1 646 2,0 1 685 1,9 3 359 14,6
  • 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 15 556 20,1 17 463 21,3 19 236 21,8
Fuel oil 16 480 21,3 14 484 17,7 11 927 13,5
Electricity 24 022 31,0 25 788 31,5 30 338 34,4
Bottled or tank gas 2 734 3,5 2 308 2,8 2 231 2,5
Other (wood, solar, geothermal, etc.) 18 634 24,1 21 817 26,7 24 345 27,6
  • 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 69 890 90,3 74 356 90,8 80 648 91,6
 1 car 32 857 42,4 34 816 42,5 38 358 43,6
 2 cars or above 37 033 47,8 39 540 48,3 42 290 48,0
  • 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 77 426 100,0 81 859 100,0 88 078 100,0
Including those with at least one reserved parking space (box, garage, parking spot) 57 475 74,2 61 317 74,9 66 445 75,4
  • Sources : Insee, RP2011, RP2016 and RP2022, main operations, geography as of 01/01/2025.