Aga (阿賀町)
TownNiigata (新潟) — 2025 — Based on Basic Resident Register
Total Population
9,047
-369 (-3.92%)
Young (0–14)
5.4%
492
Working Age (15–64)
42.9%
3,883
Aging Rate
51.1%
4,624
Population Trends (2006–2025)
* 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 | 9,047 | 4,423 | 4,624 |
| Young (0–14) | 492 | 257 | 235 |
| Working Age (15–64) | 3,883 | 2,136 | 1,747 |
| Elderly (65+) | 4,624 | 2,022 | 2,602 |
Annual Trends
| Year | Total Population | 0–14 | 15–64 | 65+ | Aging Rate |
|---|---|---|---|---|---|
| 2025 | 9,047 | 492 | 3,883 | 4,624 | |
| 2024 | 9,416 | 545 | 4,080 | 4,744 | |
| 2023 | 9,779 | 591 | 4,308 | 4,839 | |
| 2022 | 10,090 | 643 | 4,459 | 4,944 | |
| 2021 | 10,365 | 667 | 4,621 | 5,039 | |
| 2020 | 10,720 | 716 | 4,824 | 5,143 | |
| 2019 | 11,080 | 779 | 5,057 | 5,205 | |
| 2018 | 11,461 | 829 | 5,303 | 5,294 | |
| 2017 | 11,782 | 874 | 5,547 | 5,330 | |
| 2016 | 12,137 | 949 | 5,765 | 5,383 | |
| 2015 | 12,516 | 1,033 | 6,055 | 5,390 | |
| 2014 | 12,868 | 1,105 | 6,313 | 5,412 | |
| 2013 | 13,093 | 1,162 | 6,471 | 5,423 | |
| 2012 | 13,368 | 1,208 | 6,732 | 5,428 | |
| 2011 | 13,684 | 1,268 | 6,914 | 5,502 | |
| 2010 | 13,950 | 1,346 | 6,975 | 5,629 | |
| 2009 | 14,279 | 1,407 | 7,174 | 5,698 | |
| 2008 | 14,532 | 1,465 | 7,325 | 5,742 | |
| 2007 | 14,838 | 1,520 | 7,543 | 5,775 | |
| 2006 | 15,185 | 1,597 | 7,817 | 5,771 | |