2020 census data on age at which women of different
More than six hundred thousand Russian women living in private households in the Irkutsk Region have given birth, and 2020 Census data show the distribution of these mothers by age at first birth. The table rows are grouped by ethnicity and five-year age intervals, allowing for a comparison of indicators for each group. The data include both women who reported their age at first birth and those who did not, providing a complete demographic snapshot of the region at the time of the census
Table on the age at first birth for women of the most numerous ethnicities in the Irkutsk Region
Set in numbers
Rosstat data. Rows: 95, indicators: 12. Breakdown: Women aged 15 years and over — Russians; Russians — 45 – 49; Russians — 50 – 54; Russians — 70 and over; Russians — 40 – 44 and others
Five highest values: Women aged 15 years and over — Russians (611 170), Russians — 70 and over (104 491), Russians — 60 - 64 (64 714), Russians — 40 – 44 (62 444), Russians — 65 - 69 (59 784). The gap between the highest and lowest is 2 107 times. The top five account for 80.9% of the total across all positions — the distribution is heavily skewed toward the top
All table numbers are series: 95
| Series | Женщины, проживающие в частных домохозяйствах, родившие детей | Женщины, указавшие возраст, в котором родили первого ребенка | в том числе родили в возрасте, лет: — моложе 15 | в том числе родили в возрасте, лет: — 15 - 17 | в том числе родили в возрасте, лет: — 18 - 19 | в том числе родили в возрасте, лет: — 20 - 24 | в том числе родили в возрасте, лет: — 25 - 29 | в том числе родили в возрасте, лет: — 30 - 34 | в том числе родили в возрасте, лет: — 35 - 39 | в том числе родили в возрасте, лет: — 40 - 44 | в том числе родили в возрасте, лет: — 45 и более | Женщины, не указавшие возраст, в котором родили первого ребенка |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Женщины в возрасте 15 лет и более — Русские | 611 170,00 | 600 581,00 | 13,00 | 21 748,00 | 80 956,00 | 314 848,00 | 125 573,00 | 40 887,00 | 12 862,00 | 3 011,00 | 683,00 | 10 589,00 |
| Русские — 15 – 17 | 192,00 | 154,00 | 1,00 | 153,00 | — | — | — | — | — | — | — | 38,00 |
| Русские — 18 – 19 | 1 062,00 | 1 028,00 | 1,00 | 295,00 | 732,00 | — | — | — | — | — | — | 34,00 |
| Русские — 20 – 24 | 10 535,00 | 10 358,00 | 4,00 | 1 012,00 | 3 069,00 | 6 273,00 | — | — | — | — | — | 177,00 |
| Русские — 25 – 29 | 26 790,00 | 26 412,00 | 1,00 | 1 514,00 | 4 600,00 | 14 282,00 | 6 015,00 | — | — | — | — | 378,00 |
| Русские — 30 – 34 | 56 126,00 | 55 285,00 | 1,00 | 2 395,00 | 7 362,00 | 26 068,00 | 15 705,00 | 3 754,00 | — | — | — | 841,00 |
| Русские — 35 – 39 | 65 495,00 | 64 557,00 | — | 2 365,00 | 7 524,00 | 29 452,00 | 17 494,00 | 6 254,00 | 1 468,00 | — | — | 938,00 |
| Русские — 40 – 44 | 62 444,00 | 61 431,00 | 1,00 | 2 551,00 | 7 762,00 | 27 977,00 | 14 531,00 | 5 990,00 | 2 213,00 | 406,00 | — | 1 013,00 |
| Русские — 45 – 49 | 57 652,00 | 56 750,00 | 1,00 | 2 832,00 | 9 630,00 | 26 288,00 | 10 832,00 | 4 512,00 | 2 027,00 | 569,00 | 59,00 | 902,00 |
| Русские — 50 – 54 | 49 004,00 | 48 147,00 | 1,00 | 1 940,00 | 8 337,00 | 26 493,00 | 6 889,00 | 2 902,00 | 1 160,00 | 356,00 | 69,00 | 857,00 |
| Русские — 55 – 59 | 52 881,00 | 51 952,00 | — | 1 939,00 | 7 854,00 | 29 963,00 | 8 554,00 | 2 431,00 | 903,00 | 244,00 | 64,00 | 929,00 |
| Русские — 60 - 64 | 64 714,00 | 63 618,00 | — | 1 610,00 | 8 296,00 | 37 108,00 | 11 543,00 | 3 628,00 | 1 060,00 | 301,00 | 72,00 | 1 096,00 |
| Русские — 65 - 69 | 59 784,00 | 58 754,00 | — | 1 249,00 | 6 775,00 | 33 919,00 | 10 909,00 | 4 158,00 | 1 337,00 | 302,00 | 105,00 | 1 030,00 |
| Русские — 70 и более | 104 491,00 | 102 135,00 | 2,00 | 1 893,00 | 9 015,00 | 57 025,00 | 23 101,00 | 7 258,00 | 2 694,00 | 833,00 | 314,00 | 2 356,00 |
| Русские — Буряты | 22 167,00 | 22 004,00 | — | 615,00 | 2 479,00 | 11 138,00 | 5 350,00 | 1 698,00 | 576,00 | 130,00 | 18,00 | 163,00 |
| Буряты — 15 – 17 | 8,00 | 8,00 | — | 8,00 | — | — | — | — | — | — | — | — |
| Буряты — 18 – 19 | 39,00 | 37,00 | — | 16,00 | 21,00 | — | — | — | — | — | — | 2,00 |
| Буряты — 20 – 24 | 425,00 | 424,00 | — | 36,00 | 118,00 | 270,00 | — | — | — | — | — | 1,00 |
| Буряты — 25 – 29 | 1 345,00 | 1 335,00 | — | 60,00 | 224,00 | 732,00 | 319,00 | — | — | — | — | 10,00 |
| Буряты — 30 – 34 | 2 589,00 | 2 573,00 | — | 80,00 | 313,00 | 1 316,00 | 698,00 | 166,00 | — | — | — | 16,00 |
| Буряты — 35 – 39 | 2 639,00 | 2 622,00 | — | 57,00 | 254,00 | 1 283,00 | 719,00 | 258,00 | 51,00 | — | — | 17,00 |
| Буряты — 40 – 44 | 2 234,00 | 2 227,00 | — | 89,00 | 254,00 | 947,00 | 573,00 | 250,00 | 99,00 | 15,00 | — | 7,00 |
| Буряты — 45 – 49 | 1 887,00 | 1 877,00 | — | 85,00 | 310,00 | 884,00 | 353,00 | 135,00 | 86,00 | 21,00 | 3,00 | 10,00 |
| Буряты — 50 – 54 | 1 871,00 | 1 862,00 | — | 49,00 | 232,00 | 1 045,00 | 328,00 | 126,00 | 60,00 | 21,00 | 1,00 | 9,00 |
| Буряты — 55 – 59 | 2 260,00 | 2 244,00 | — | 36,00 | 236,00 | 1 186,00 | 550,00 | 159,00 | 58,00 | 18,00 | 1,00 | 16,00 |
| Буряты — 60 - 64 | 2 498,00 | 2 478,00 | — | 35,00 | 226,00 | 1 301,00 | 610,00 | 225,00 | 56,00 | 20,00 | 5,00 | 20,00 |
| Буряты — 65 - 69 | 1 906,00 | 1 890,00 | — | 24,00 | 150,00 | 964,00 | 497,00 | 174,00 | 66,00 | 12,00 | 3,00 | 16,00 |
| Буряты — 70 и более | 2 466,00 | 2 427,00 | — | 40,00 | 141,00 | 1 210,00 | 703,00 | 205,00 | 100,00 | 23,00 | 5,00 | 39,00 |
| Буряты — Татары | 5 102,00 | 5 044,00 | — | 138,00 | 593,00 | 2 812,00 | 1 039,00 | 328,00 | 108,00 | 21,00 | 5,00 | 58,00 |
| Татары — 15 – 17 | 2,00 | 1,00 | — | 1,00 | — | — | — | — | — | — | — | 1,00 |
| Татары — 18 – 19 | 5,00 | 5,00 | — | 2,00 | 3,00 | — | — | — | — | — | — | — |
| Татары — 20 – 24 | 36,00 | 35,00 | — | 2,00 | 12,00 | 21,00 | — | — | — | — | — | 1,00 |
| Татары — 25 – 29 | 108,00 | 108,00 | — | 3,00 | 23,00 | 58,00 | 24,00 | — | — | — | — | — |
| Татары — 30 – 34 | 222,00 | 219,00 | — | 4,00 | 24,00 | 112,00 | 62,00 | 17,00 | — | — | — | 3,00 |
| Татары — 35 – 39 | 259,00 | 255,00 | — | 4,00 | 29,00 | 107,00 | 81,00 | 31,00 | 3,00 | — | — | 4,00 |
| Татары — 40 – 44 | 334,00 | 330,00 | — | 25,00 | 35,00 | 166,00 | 60,00 | 31,00 | 10,00 | 3,00 | — | 4,00 |
| Татары — 45 – 49 | 356,00 | 351,00 | — | 18,00 | 55,00 | 162,00 | 76,00 | 26,00 | 12,00 | 2,00 | — | 5,00 |
| Татары — 50 – 54 | 402,00 | 399,00 | — | 11,00 | 62,00 | 247,00 | 39,00 | 23,00 | 10,00 | 5,00 | 2,00 | 3,00 |
| Татары — 55 – 59 | 601,00 | 592,00 | — | 12,00 | 77,00 | 357,00 | 106,00 | 28,00 | 10,00 | 2,00 | — | 9,00 |
| Татары — 60 - 64 | 756,00 | 752,00 | — | 21,00 | 90,00 | 451,00 | 147,00 | 33,00 | 8,00 | 2,00 | — | 4,00 |
| Татары — 65 - 69 | 712,00 | 708,00 | — | 9,00 | 74,00 | 402,00 | 145,00 | 57,00 | 20,00 | — | 1,00 | 4,00 |
| Татары — 70 и более | 1 309,00 | 1 289,00 | — | 26,00 | 109,00 | 729,00 | 299,00 | 82,00 | 35,00 | 7,00 | 2,00 | 20,00 |
| Татары — Украинцы | 4 585,00 | 4 546,00 | — | 92,00 | 570,00 | 2 595,00 | 928,00 | 257,00 | 83,00 | 17,00 | 4,00 | 39,00 |
| Украинцы — 18 – 19 | 1,00 | 1,00 | — | — | 1,00 | — | — | — | — | — | — | — |
| Украинцы — 20 – 24 | 19,00 | 19,00 | — | 3,00 | 4,00 | 12,00 | — | — | — | — | — | — |
| Украинцы — 25 – 29 | 31,00 | 31,00 | — | — | 4,00 | 18,00 | 9,00 | — | — | — | — | — |
| Украинцы — 30 – 34 | 59,00 | 58,00 | — | 1,00 | 7,00 | 30,00 | 17,00 | 3,00 | — | — | — | 1,00 |
| Украинцы — 35 – 39 | 108,00 | 108,00 | — | 3,00 | 18,00 | 45,00 | 35,00 | 5,00 | 2,00 | — | — | — |
| Украинцы — 40 – 44 | 161,00 | 159,00 | — | 4,00 | 15,00 | 75,00 | 36,00 | 17,00 | 10,00 | 2,00 | — | 2,00 |
| Украинцы — 45 – 49 | 290,00 | 288,00 | — | 12,00 | 50,00 | 139,00 | 54,00 | 20,00 | 7,00 | 5,00 | 1,00 | 2,00 |
| Украинцы — 50 – 54 | 362,00 | 361,00 | — | 6,00 | 55,00 | 212,00 | 56,00 | 21,00 | 8,00 | 3,00 | — | 1,00 |
| Украинцы — 55 – 59 | 556,00 | 554,00 | — | 8,00 | 73,00 | 344,00 | 95,00 | 25,00 | 8,00 | — | 1,00 | 2,00 |
| Украинцы — 60 - 64 | 662,00 | 652,00 | — | 19,00 | 79,00 | 400,00 | 113,00 | 33,00 | 8,00 | — | — | 10,00 |
| Украинцы — 65 - 69 | 616,00 | 614,00 | — | 12,00 | 78,00 | 367,00 | 117,00 | 27,00 | 11,00 | 2,00 | — | 2,00 |
| Украинцы — 70 и более | 1 720,00 | 1 701,00 | — | 24,00 | 186,00 | 953,00 | 396,00 | 106,00 | 29,00 | 5,00 | 2,00 | 19,00 |
| Украинцы — Таджики | 967,00 | 948,00 | — | 20,00 | 174,00 | 560,00 | 127,00 | 50,00 | 9,00 | 6,00 | 2,00 | 19,00 |
| Таджики — 15 – 17 | 1,00 | 1,00 | — | 1,00 | — | — | — | — | — | — | — | — |
| Таджики — 18 – 19 | 2,00 | 2,00 | — | — | 2,00 | — | — | — | — | — | — | — |
| Таджики — 20 – 24 | 104,00 | 101,00 | — | 1,00 | 24,00 | 76,00 | — | — | — | — | — | 3,00 |
| Таджики — 25 – 29 | 142,00 | 139,00 | — | 2,00 | 45,00 | 77,00 | 15,00 | — | — | — | — | 3,00 |
| Таджики — 30 – 34 | 184,00 | 178,00 | — | 5,00 | 31,00 | 106,00 | 23,00 | 13,00 | — | — | — | 6,00 |
| Таджики — 35 – 39 | 164,00 | 162,00 | — | 4,00 | 16,00 | 97,00 | 30,00 | 13,00 | 2,00 | — | — | 2,00 |
| Таджики — 40 – 44 | 130,00 | 128,00 | — | 4,00 | 24,00 | 66,00 | 20,00 | 8,00 | 2,00 | 4,00 | — | 2,00 |
| Таджики — 45 – 49 | 89,00 | 89,00 | — | 1,00 | 13,00 | 50,00 | 17,00 | 8,00 | — | — | — | — |
| Таджики — 50 – 54 | 55,00 | 54,00 | — | 1,00 | 6,00 | 33,00 | 7,00 | 5,00 | 1,00 | — | 1,00 | 1,00 |
| Таджики — 55 – 59 | 37,00 | 37,00 | — | — | 5,00 | 21,00 | 8,00 | 1,00 | 1,00 | — | 1,00 | — |
| Таджики — 60 - 64 | 34,00 | 33,00 | — | — | 6,00 | 18,00 | 6,00 | 2,00 | — | 1,00 | — | 1,00 |
| Таджики — 65 - 69 | 12,00 | 12,00 | — | — | 1,00 | 9,00 | — | — | 1,00 | 1,00 | — | — |
| Таджики — 70 и более | 13,00 | 12,00 | — | 1,00 | 1,00 | 7,00 | 1,00 | — | 2,00 | — | — | 1,00 |
| Таджики — Армяне | 1 206,00 | 1 181,00 | — | 41,00 | 209,00 | 607,00 | 237,00 | 57,00 | 26,00 | 3,00 | 1,00 | 25,00 |
| Армяне — 18 – 19 | 3,00 | 3,00 | — | — | 3,00 | — | — | — | — | — | — | — |
| Армяне — 20 – 24 | 33,00 | 33,00 | — | 1,00 | 10,00 | 22,00 | — | — | — | — | — | — |
| Армяне — 25 – 29 | 106,00 | 104,00 | — | 4,00 | 12,00 | 58,00 | 30,00 | — | — | — | — | 2,00 |
| Армяне — 30 – 34 | 146,00 | 144,00 | — | 2,00 | 22,00 | 73,00 | 38,00 | 9,00 | — | — | — | 2,00 |
| Армяне — 35 – 39 | 177,00 | 176,00 | — | 5,00 | 29,00 | 83,00 | 38,00 | 15,00 | 6,00 | — | — | 1,00 |
| Армяне — 40 – 44 | 138,00 | 135,00 | — | 7,00 | 19,00 | 72,00 | 24,00 | 10,00 | 3,00 | — | — | 3,00 |
| Армяне — 45 – 49 | 143,00 | 141,00 | — | 8,00 | 34,00 | 65,00 | 24,00 | 5,00 | 3,00 | 2,00 | — | 2,00 |
| Армяне — 50 – 54 | 105,00 | 102,00 | — | 4,00 | 25,00 | 53,00 | 12,00 | 2,00 | 5,00 | 1,00 | — | 3,00 |
| Армяне — 55 – 59 | 102,00 | 100,00 | — | 4,00 | 16,00 | 57,00 | 17,00 | 3,00 | 3,00 | — | — | 2,00 |
| Армяне — 60 - 64 | 87,00 | 86,00 | — | — | 16,00 | 39,00 | 26,00 | 4,00 | 1,00 | — | — | 1,00 |
| Армяне — 65 - 69 | 92,00 | 88,00 | — | 2,00 | 15,00 | 46,00 | 16,00 | 6,00 | 3,00 | — | — | 4,00 |
| Армяне — 70 и более | 74,00 | 69,00 | — | 4,00 | 8,00 | 39,00 | 12,00 | 3,00 | 2,00 | — | 1,00 | 5,00 |
| Армяне — Узбеки | 647,00 | 626,00 | — | 24,00 | 92,00 | 363,00 | 110,00 | 30,00 | 6,00 | 1,00 | — | 21,00 |
| Узбеки — 18 – 19 | 1,00 | 1,00 | — | — | 1,00 | — | — | — | — | — | — | — |
| Узбеки — 20 – 24 | 44,00 | 40,00 | — | 3,00 | 12,00 | 25,00 | — | — | — | — | — | 4,00 |
| Узбеки — 25 – 29 | 78,00 | 77,00 | — | 4,00 | 13,00 | 52,00 | 8,00 | — | — | — | — | 1,00 |
| Узбеки — 30 – 34 | 111,00 | 106,00 | — | 6,00 | 11,00 | 66,00 | 19,00 | 4,00 | — | — | — | 5,00 |
| Узбеки — 35 – 39 | 93,00 | 92,00 | — | 1,00 | 10,00 | 51,00 | 20,00 | 9,00 | 1,00 | — | — | 1,00 |
| Узбеки — 40 – 44 | 92,00 | 90,00 | — | 2,00 | 12,00 | 50,00 | 21,00 | 3,00 | 2,00 | — | — | 2,00 |
| Узбеки — 45 – 49 | 68,00 | 66,00 | — | 2,00 | 12,00 | 31,00 | 12,00 | 7,00 | 1,00 | 1,00 | — | 2,00 |
| Узбеки — 50 – 54 | 58,00 | 56,00 | — | 2,00 | 10,00 | 32,00 | 9,00 | 2,00 | 1,00 | — | — | 2,00 |
| Узбеки — 55 – 59 | 40,00 | 38,00 | — | 1,00 | 4,00 | 23,00 | 10,00 | — | — | — | — | 2,00 |
| Узбеки — 60 - 64 | 35,00 | 33,00 | — | 2,00 | 4,00 | 16,00 | 7,00 | 3,00 | 1,00 | — | — | 2,00 |
| Узбеки — 65 - 69 | 16,00 | 16,00 | — | 1,00 | 2,00 | 10,00 | 2,00 | 1,00 | — | — | — | — |
| Узбеки — 70 и более | 11,00 | 11,00 | — | — | 1,00 | 7,00 | 2,00 | 1,00 | — | — | — | — |
How to read this table
Differences between rows result from the combination of ethnicity and the woman's current age, enabling analysis of the reproductive behavior of different generations. For comparison, the total number of women who have given birth should be compared with the number of those who did not specify their age at first birth to assess data completeness for each ethnicity. Based on official census results, the table helps identify the age groups containing the majority of mothers among the most numerous ethnic groups living in the Irkutsk Region
What is visible in these numbers
The dataset includes the following indicators: Women living in private households who have given birth to children; Women who specified the age at which they gave birth to their first child; including gave birth at age, years: — under 15; including gave birth at age, years: — 15 - 17; including gave birth at age, years: — 18 - 19; including gave birth at age, years: — 20 - 24; including gave birth at age, years: — 25 - 29; including gave birth at age, years: — 30 - 34; including gave birth at age, years: — 35 - 39; including gave birth at age, years: — 40 - 44; including gave birth at age, years: — 45 and over; Women who did not specify the age at which they gave birth to their first child
Of 300 possible values, 277 (92.3%) are filled. Some cells are empty — certain positions were not observed in every period
More in the section Results of the All-Russian Population Census»
Period and application
The data reflect the situation in 2020 and are part of the final material from the fifth volume of the All-Russian Population Census. This information is useful for demographers, sociologists, and specialists studying the ethnic composition of the population in the Irkutsk Region. As the data represent a static snapshot, they serve as a basis for understanding the structure of motherhood in the region and do not contain annual updates, remaining reference material based on the large-scale state population study conducted by Rosstat
How it is calculated
Census results on ethnic composition and languages are used for planning the school teaching of native languages, assessing the need for translation of public services, and ethnographic research
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