Couples – Family – Households in 2020 Municipality of Grignon (73130)

Detailed figures

Paru le :27/06/2023

FAM T1 - Households by composition

FAM T1 - Households by composition
Number of households Household population
2009 % 2014 % 2020 % 2009 2014 2020
Ensemble 760 100,0 826 100,0 888 100,0 1 924 2 011 2 061
One-person households (male and female) 168 22,1 221 26,8 250 28,1 168 221 250
 Single Male 68 8,9 95 11,5 127 14,4 68 95 127
 Single Female 100 13,2 126 15,3 122 13,8 100 126 122
Other households without families 16 2,1 20 2,4 0 0,0 40 40 0
Family households : 576 75,8 585 70,8 638 71,9 1 716 1 750 1 811
 Couple without children 240 31,6 260 31,5 317 35,7 488 525 663
 Couple with children 284 37,4 270 32,7 271 30,5 1 096 1 070 1 027
 Single parent 52 6,8 55 6,7 50 5,6 132 155 120
  • Sources : Insee, RP2009, RP2014 and RP2020, additional operations, geography as of 01/01/2023.

FAM G1 - Growth estimates of households’ size since 1968

FAM G1 - Growth estimates of households’ size since 1968
1968(*) 1975(*) 1982 1990 1999 2009 2014 2020
Average number of occupants per main residence 3,25 3,21 3,05 2,90 2,70 2,54 2,46 2,33
  • (*) 1967 and 1974 for the overseas departments (DOM)
  • The data proposed is established for the same geographical scope
  • in the geography in force on 01/01/2023.
  • Sources : Insee, RP1967 to 1999 counts RP2009 to RP2020 main holdings

FAM G1 - Growth estimates of households’ size since 1968

  • (*) 1967 and 1974 for the overseas departments (DOM)
  • The data proposed is established for the same geographical scope
  • in the geography in force on 01/01/2023.
  • Sources : Insee, RP1967 to 1999 counts RP2009 to RP2020 main holdings

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households
en % 2009 2014 2020
15 to 19 years old 0,9 1,0 0,0
20 to 24 years old 2,8 6,8 4,7
25 to 39 years old 5,8 5,2 9,0
40 to 54 years old 8,8 9,1 9,2
55 to 64 years old 12,8 12,3 17,5
65 to 79 years old 16,6 20,6 22,5
80 and above 52,4 53,0 43,8
  • Sources : Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

FAM G2 - Proportion of one-person households aged 15 years or above, by age – population of households

  • Sources : Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

FAM G3 - Proportion of couple families aged 15 years or over

FAM G3 - Proportion of couple families aged 15 years or over
en % 2009 2014 2020
15 to 19 years old 0,0 1,0 0,0
20 to 24 years old 26,4 21,6 31,5
25 to 39 years old 78,2 78,9 79,5
40 to 54 years old 83,1 82,4 85,4
55 to 64 years old 82,1 82,9 76,5
65 to 79 years old 75,4 72,9 75,3
80 and above 36,5 41,0 46,7
  • Sources : Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

FAM G3 - Proportion of couple families aged 15 years or over

  • Sources : Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

FAM G4 - Marital status of the population aged 15 years or over in 2020

FAM G4 - Marital status of the population aged 15 years or over in 2020
%
Married 51,2
Civil partnership 6,9
In cohabitation 11,7
Widowed 7,3
Divorced 4,6
Single 18,2
  • Source : Insee, RP2020 main operation, geography as of 01/01/2023.

FAM G4 - Marital status of the population aged 15 years or over in 2020

  • Source : Insee, RP2020 main operation, geography as of 01/01/2023.

FAM T2 - Households by socio-economic classification of the reference person in 2020

FAM T2 - Households by socio-economic classification of the reference person in 2020
Number of households % Household population %
Ensemble 888 100,0 2 061 100,0
Farmer operators 0 0,0 0 0,0
Craftsmen, traders, business leaders 80 9,0 213 10,3
Managers and higher intellectual professions 60 6,7 183 8,9
Intermediate professions 105 11,8 307 14,9
Employees 120 13,5 308 14,9
Workers 185 20,8 504 24,5
Retirees 293 33,0 484 23,5
Other people without professional activity 46 5,1 61 3,0
  • Sources : Insee, RP2020 additional operation, geography as of 01/01/2023.

FAM G5 - Households by socio-economic classification of the reference person in 2020

FAM G5 - Households by socio-economic classification of the reference person in 2020
%
Farmer operators 0,0
Handicrafters, traders, business leaders 9,0
Managers and higher intellectual professions 6,7
Intermediate professions 11,8
Employees 13,5
Workers 20,8
Retirees 33,0
Unemployed persons 5,1
  • Sources : Insee, RP2020 additional operation, geography as of 01/01/2023.

FAM G5 - Households by socio-economic classification of the reference person in 2020

  • Sources : Insee, RP2020 additional operation, geography as of 01/01/2023.

FAM T3 - Families composition

FAM T3 - Families composition
2009 % 2014 % 2020 %
Ensemble 584 100,0 590 100,0 657 100,0
Couple with children 288 49,3 270 45,8 271 41,2
Single parent 56 9,6 55 9,3 50 7,6
 Male single parent 12 2,1 0 0,0 10 1,5
 Female single parent 44 7,5 55 9,3 40 6,1
Couple without children 240 41,1 265 44,9 336 51,2
  • Sources : Insee, RP2009, RP2014 and RP2020, additional operations, geography as of 01/01/2023.

FAM T4 - Families by number of children

FAM T4 - Families by number of children
2009 % 2014 % 2020 %
Ensemble 584 100,0 590 100,0 657 100,0
Without any 304 52,1 290 49,2 381 58,0
1 child 104 17,8 90 15,3 120 18,2
2 children 120 20,5 150 25,4 113 17,2
3 children 48 8,2 55 9,3 39 5,9
4 children or above 8 1,4 5 0,8 5 0,7
  • Sources : Insee, RP2009, RP2014 and RP2020, additional operations, geography as of 01/01/2023.