Growth and structure of the population in 2021 Urban unit 2020 of Sézanne (51112)

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Paru le :27/06/2024

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POP T0 - Population estimates by age range

POP T0 - Population estimates by age range
Age 2010 % 2015 % 2021 %
Altogether 5 264 100,0 4 996 100,0 4 783 100,0
0 to 14 years old 823 15,6 745 14,9 710 14,9
15 to 29 years old 851 16,2 796 15,9 711 14,9
30 to 44 years old 955 18,2 825 16,5 701 14,6
45 to 59 years old 1 093 20,8 1 019 20,4 1 021 21,3
60 to 74 years old 861 16,4 908 18,2 929 19,4
75 and over 680 12,9 703 14,1 711 14,9
  • Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

POP G2 - Population estimates by age range

POP G2 - Population estimates by age range
2010 2015 2021
0 to 14 years old 15,6 14,9 14,9
15 to 29 years old 16,2 15,9 14,9
30 to 44 years old 18,2 16,5 14,6
45 to 59 years old 20,8 20,4 21,3
60 to 74 years old 16,4 18,2 19,4
75 and over 12,9 14,1 14,9
  • Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

POP G2 - Population estimates by age range

  • Sources: Insee, RP2010, RP2015 and RP2021, main operations, geography as of 01/01/2024.

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 2010 2015 2021
Population 5 727 6 201 6 048 5 829 5 585 5 264 4 996 4 783
Average density (inhab / km²) 251,0 271,7 265,0 255,4 244,7 230,7 218,9 209,6
  • (*) 1967 and 1974 for overseas departments (DOM)
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024.
  • Sources: Insee, RP1967 to 1999 counts, RP2010 to RP2021 main holdings.

POP T2M - Demographic indicators since 1968

POP T2M - Demographic indicators since 1968
Demographic indicators 1968 to 1975 1975 to 1982 1982 to 1990 1990 to 1999 1999 to 2010 2010 to 2015 2015 to 2021
Average annual change in population in % 1,1 –0,4 –0,5 –0,5 –0,5 –1,0 –0,7
due to the natural balance in % 0,6 0,4 0,1 0,1 –0,3 –0,5 –0,8
due to the apparent balance of inflows and outflows in % 0,6 –0,8 –0,5 –0,5 –0,2 –0,6 0,1
Natality rate (‰) 18,1 16,6 14,0 13,9 10,2 10,1 9,3
Mortality rate (‰) 12,2 12,1 13,3 13,2 13,2 14,9 17,7
  • The data proposed is established for the same geographical scope, in the geography in force on 01/01/2024
  • Sources: Insee, RP1968 to 1999 counts, RP2010 to RP2021 main holdings - Civil status

POP T3 - Population by age and sex in 2021

POP T3 - Population by age and sex in 2021
Age Male % Female %
Altogether 2 199 100,0 2 584 100,0
0 to 14 years old 340 15,4 371 14,4
15 to 29 years old 369 16,8 342 13,2
30 to 44 years old 351 16,0 349 13,5
45 to 59 years old 476 21,6 545 21,1
60 to 74 years old 429 19,5 499 19,3
75 to 89 years old 208 9,5 366 14,2
90 years and over 26 1,2 111 4,3
0 to 19 years old 487 22,1 487 18,8
20 to 64 years old 1 191 54,2 1 278 49,5
65 and over 521 23,7 819 31,7
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP T4 - Home address 1 year before the study

POP T4 - Home address 1 year before the study
Home adress 2015 % 2021 %
People one year old and over, previously living: 4 953 100,0 4 751 100,0
In the same house 4 203 84,8 4 126 86,8
In another house in the same town 312 6,3 306 6,4
In another town 439 8,9 319 6,7
  • Source: Insee, RP2015, RP2021 main operations, geography as of 01/01/2024.

POP G3 - Home address 1 year before for people living in another house, by age in %

POP G3 - Home address 1 year before for people living in another house, by age in %
In another house in the same town In another town
1 to 14 years old 54,6 45,4
15 to 24 years old 46,0 54,0
25 to 54 years old 50,9 49,1
55 years old and over 37,5 62,5
  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP G3 - Home address 1 year before for people living in another house, by age in %

  • Source: Insee, RP2021 main operation, geography as of 01/01/2024.

POP T5 - Population aged 15 years and over by socioprofessional classification

POP T5 - Population aged 15 years and over by socioprofessional classification
socioprofessional classification 2010 % 2015 % 2021 %
Altogether 4 353 100,0 4 316 100,0 4 097 100,0
Farmer operators 53 1,2 28 0,7 65 1,6
Craftsmen, traders, business leaders 153 3,5 133 3,1 101 2,5
Managers and higher intellectual professions 146 3,4 213 4,9 156 3,8
Middle-level occupations 388 8,9 527 12,2 417 10,2
Services employee 682 15,7 639 14,8 654 16,0
Blue-collar workers 892 20,5 795 18,4 664 16,2
Retirees 1 459 33,5 1 480 34,3 1 572 38,4
Other people with no professional activity 579 13,3 502 11,6 468 11,4
  • Sources: Insee, RP2010, RP2015 and RP2021, additional operations, geography as of 01/01/2024.

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021

POP T6 - Population aged 15 years and over by sex, age and socioprofessional classification in 2021
socioprofessional classification Male Female Share in % of the population aged
15 to 24 years old 25 to 54 years old 55 years and over
Altogether 1 890 2 206 100,0 100,0 100,0
Farmer operators 45 20 0,0 2,6 1,2
Craftsmen, traders, business leaders 81 20 1,1 4,8 1,0
Managers and higher intellectual professions 60 96 2,2 7,1 1,7
Middle-level occupations 277 141 2,2 22,6 2,7
Services employee 141 513 27,2 24,2 7,3
Blue-collar workers 458 206 18,5 29,3 5,8
Retirees 663 909 0,0 0,0 75,8
Other people without professional activity 166 302 48,9 9,4 4,6
  • Source: Insee, RP2021 additional operation, geography as of 01/01/2024.
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