| อำเภอ | รวม Total |
กลุ่มอายุ (ปี) Age group (year) | District | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0-4 | 5-9 | 10-14 | 15-19 | 20-24 | 25-29 | 30-34 | 35-39 | 40-44 | 45-49 | 50-54 | 55-59 | 60-64 | 65-69 | 70-74 | 75-79 | 80-84 | 85-89 | 90-94 | 95-99 | 100 และมากกว่า 100 and over |
ไม่ทราบ Unknown |
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| รวมยอด | 421,684 | 18,826 | 24,903 | 29,444 | 29,157 | 27,697 | 30,253 | 28,686 | 29,073 | 36,413 | 37,561 | 35,162 | 28,773 | 22,013 | 16,586 | 11,912 | 7,397 | 4,389 | 2,160 | 907 | 248 | 124 | - | Total |
| ในเขตเทศบาล | 96,741 | 4,151 | 5,521 | 6,300 | 6,426 | 6,272 | 6,848 | 6,448 | 6,438 | 7,900 | 8,555 | 8,111 | 6,899 | 5,335 | 4,258 | 3,181 | 1,920 | 1,165 | 626 | 262 | 73 | 52 | - | Municipal area |
| นอกเขตเทศบาล | 324,943 | 14,675 | 19,382 | 23,144 | 22,731 | 21,425 | 23,405 | 22,238 | 22,635 | 28,513 | 29,006 | 27,051 | 21,874 | 16,678 | 12,328 | 8,731 | 5,477 | 3,224 | 1,534 | 645 | 175 | 72 | - | Non-municipal area |
| อำเภอเมืองบึงกาฬ | 92,913 | 4,331 | 5,476 | 6,440 | 6,505 | 6,248 | 6,609 | 6,386 | 6,329 | 8,063 | 8,254 | 7,666 | 6,151 | 4,760 | 3,598 | 2,676 | 1,663 | 996 | 512 | 187 | 43 | 20 | - | Mueang Bueng Kan District |
| อำเภอพรเจริญ | 44,166 | 1,783 | 2,555 | 3,071 | 3,006 | 2,852 | 2,994 | 2,975 | 3,000 | 3,809 | 3,936 | 3,727 | 3,179 | 2,326 | 1,885 | 1,335 | 805 | 485 | 242 | 120 | 43 | 38 | - | Phon Charoen District |
| อำเภอโซ่พิสัย | 71,579 | 3,192 | 4,366 | 5,088 | 5,006 | 4,733 | 5,110 | 5,059 | 4,965 | 6,247 | 6,272 | 5,853 | 4,799 | 3,711 | 2,702 | 1,953 | 1,267 | 709 | 350 | 136 | 41 | 20 | - | So Phisai District |
| อำเภอเซกา | 86,875 | 3,987 | 5,105 | 6,022 | 5,968 | 5,707 | 6,415 | 6,095 | 6,170 | 7,349 | 7,631 | 7,368 | 5,986 | 4,546 | 3,317 | 2,346 | 1,448 | 822 | 361 | 162 | 48 | 22 | - | Seka District |
| อำเภอปากคาด | 34,761 | 1,554 | 2,064 | 2,482 | 2,400 | 2,325 | 2,586 | 2,307 | 2,340 | 3,112 | 3,164 | 2,873 | 2,218 | 1,775 | 1,372 | 970 | 597 | 348 | 178 | 66 | 23 | 7 | - | Pak Khat District |
| อำเภอบึงโขงหลง | 37,755 | 1,745 | 2,263 | 2,573 | 2,577 | 2,475 | 2,666 | 2,419 | 2,620 | 3,282 | 3,434 | 3,154 | 2,606 | 1,970 | 1,487 | 1,068 | 670 | 423 | 186 | 105 | 22 | 10 | - | Bueng Khong Long District |
| อำเภอศรีวิไล | 39,590 | 1,619 | 2,184 | 2,740 | 2,743 | 2,490 | 2,922 | 2,573 | 2,671 | 3,244 | 3,647 | 3,419 | 2,891 | 2,150 | 1,654 | 1,168 | 683 | 457 | 226 | 87 | 19 | 3 | - | Si Wilai District |
| อำเภอบุ่งคล้า | 14,045 | 615 | 890 | 1,028 | 952 | 867 | 951 | 872 | 978 | 1,307 | 1,223 | 1,102 | 943 | 775 | 571 | 396 | 264 | 149 | 105 | 44 | 9 | 4 | - | Bung Khla District |
| หมายเหตุ: | ไม่ทราบ = ระบุเกิดปีจันทรคติ | Note: | Unknown = Lunar year of birth |
| ที่มา: | กรมการปกครอง กระทรวงมหาดไทย | Source: | Department of Provinical Administration, Ministry of Interior |