Growth and structure of the population in 2020 Municipality of Saint-Cyr-sous-Dourdan (91546)

Detailed figures

Paru le :27/06/2023

POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
2009 % 2014 % 2020 %
Altogether 1 007 100,0 1 006 100,0 941 100,0
0 to 14 years old 194 19,3 180 17,9 154 16,4
15 to 29 years old 141 14,0 162 16,1 125 13,3
30 to 44 years old 200 19,9 194 19,3 150 15,9
45 to 59 years old 243 24,1 238 23,7 244 26,0
60 to 74 years old 171 17,0 169 16,8 186 19,8
75 and over 58 5,8 63 6,3 82 8,7
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2009 2014 2020
0 to 14 years old 19,3 17,9 16,4
15 to 29 years old 14,0 16,1 13,3
30 to 44 years old 19,9 19,3 15,9
45 to 59 years old 24,1 23,7 26,0
60 to 74 years old 17,0 16,8 19,8
75 and over 5,8 6,3 8,7
  • Sources: Insee, RP2009, RP2014 and RP2020, main operations, geography as of 01/01/2023.

POP G2 - Population estimates by age range

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

POP T1 - Population since 1968: population and average density (residents per square kilometre)

POP T1 - Population since 1968: population and average density (residents per square kilometre)
1968(*) 1975(*) 1982 1990 1999 2009 2014 2020
Population 459 640 774 846 951 1 007 1 006 941
Average density (inhab / km²) 46,4 64,7 78,3 85,5 96,2 101,8 101,7 95,1
  • (*) 1967 and 1974 for 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.

POP T2M - Demographic indicators since 1968

POP T2M - Demographic indicators since 1968
1968 to 1975 1975 to 1982 1982 to 1990 1990 to 1999 1999 to 2009 2009 to 2014 2014 to 2020
Average annual change in population in % 4,9 2,7 1,1 1,3 0,6 –0,0 –1,1
due to the natural balance in % 0,4 0,2 0,2 0,6 0,5 0,3 0,7
due to the apparent balance of inflows and outflows in % 4,5 2,5 1,0 0,7 0,1 –0,3 –1,9
Natality rate (‰) 17,3 10,0 10,7 11,8 10,9 9,5 13,5
Mortality rate (‰) 13,5 8,0 9,2 5,9 6,1 7,0 6,0
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2023
  • Sources: Insee, RP1968 to 1999 counts, RP2009 to RP2020 main holdings - Civil status

POP T3 - Population by age and sex in 2020

POP T3 - Population by age and sex in 2020
Male % Female %
Altogether 473 100,0 468 100,0
0 to 14 years old 83 17,5 71 15,2
15 to 29 years old 68 14,4 57 12,1
30 to 44 years old 71 15,0 79 16,8
45 to 59 years old 122 25,7 123 26,2
60 to 74 years old 93 19,6 94 20,0
75 to 89 years old 37 7,8 43 9,2
90 years and over 0 0,0 2 0,4
0 to 19 years old 114 24,0 91 19,4
20 to 64 years old 268 56,8 280 59,7
65 and over 91 19,2 98 20,9
  • Source: Insee, RP2020 main operation, geography as of 01/01/2023.