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Tobetsu (当別町)

Town

Hokkaido (北海道) — 2025 — Based on Basic Resident Register

Total Population

15,113

-173 (-1.13%)

Young (0–14)

7.9%

1,200

Working Age (15–64)

54.7%

8,273

Aging Rate

37.3%

5,640

Population Trends (1995–2025)

* Data before 2012 includes Japanese residents only (foreign residents were added to the Basic Resident Register in July 2012)

Breakdown by Sex (2025)

Category Total Male Female
Total 15,113 7,392 7,721
Young (0–14) 1,200 600 600
Working Age (15–64) 8,273 4,231 4,042
Elderly (65+) 5,640 2,561 3,079

Annual Trends

Year Total Population 0–14 15–64 65+ Aging Rate
2025 15,113 1,200 8,273 5,640
37.3%
2024 15,286 1,217 8,457 5,612
36.7%
2023 15,329 1,209 8,513 5,607
36.6%
2022 15,445 1,173 8,653 5,619
36.4%
2021 15,618 1,196 8,833 5,589
35.8%
2020 15,840 1,250 9,074 5,516
34.8%
2019 16,061 1,288 9,324 5,449
33.9%
2018 16,365 1,350 9,606 5,409
33.1%
2017 16,602 1,413 9,887 5,302
31.9%
2016 16,932 1,528 10,171 5,190
30.7%
2015 17,251 1,633 10,556 5,023
29.1%
2014 17,606 1,763 10,972 4,838
27.5%
2013 17,835 1,868 11,160 4,774
26.8%
2012 18,224 2,031 11,509 4,684
25.7%
2011 18,497 2,102 11,822 4,573
24.7%
2010 18,774 2,278 11,982 4,514
24.0%
2009 18,958 2,417 12,113 4,428
23.4%
2008 19,231 2,573 12,348 4,310
22.4%
2007 19,580 2,743 12,620 4,217
21.5%
2006 19,749 2,869 12,799 4,081
20.7%
2005 19,907 3,007 12,914 3,986
20.0%
2004 20,171 3,115 13,148 3,908
19.4%
2003 20,331 3,262 13,267 3,802
18.7%
2002 20,431 3,365 13,403 3,663
17.9%
2001 20,543 3,485 13,487 3,571
17.4%
2000 20,607 3,592 13,611 3,404
16.5%
1999 20,680 3,683 13,667 3,330
16.1%
1998 20,420 3,659 13,552 3,209
15.7%
1997 20,116 3,628 13,443 3,045
15.1%
1996 19,853 3,607 13,337 2,909
14.7%
1995 19,263 3,477 13,017 2,769
14.4%