Browse / Japan / Kumamoto / Aso
Aso
Kumamotocity
Aso
Total population
24,930
Demographic figures from Statistics Bureau of Japan. Overview below cites Wikipedia and may reference a different year.
City facts
Overview
Aso is a city located in Kumamoto Prefecture, Japan. As of 31 July 2024, the city had an estimated population of 24,240 in 11741 households, and a population density of 64 persons per km2. The total area of the city is 376.30 km2 (145.29 sq mi).
Read more on WikipediaHistory & geography
Geography
Coordinates & boundaries from the US Census TIGER/Line shapefiles.
Climate
Air quality
Walkability
Amenities nearby
Wildlife & biodiversity
Most-observed species
- Meadow BuntingEmberiza cioides J.F.Brandt, 1843 · Aves78
- Large-billed CrowCorvus macrorhynchos Wagler, 1827 · Aves77
- Japanese Bush WarblerHorornis diphone (Kittlitz, 1830) · Aves68
- Brown-eared BulbulHypsipetes amaurotis (Temminck, 1830) · Aves65
- Chestnut-eared BuntingEmberiza fucata Pallas, 1776 · Aves43
- Cinereous TitParus cinereus Vieillot, 1818 · Aves42
- Carrion CrowCorvus corone Linnaeus, 1758 · Aves41
- Oriental Turtle-DoveStreptopelia orientalis (Latham, 1790) · Aves39
Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).
Earthquake history
Most recent
- M 4.3 — 2025-11-255 km NNW of Aso, Japan
- M 5.3 — 2025-11-2510 km N of Aso, Japan
- M 4.9 — 2025-08-0615 km SSW of Tsukawaki, Japan
- M 4.4 — 2025-08-0518 km ENE of Takedamachi, Japan
- M 4.5 — 2025-07-1812 km NNE of Takedamachi, Japan
- M 4.3 — 2025-04-2619 km ENE of Amakusa, Japan
Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).
Photos
Sights & places nearby
Notable people from here
Geography & sun
Elevation, sunrise/sunset and daylight from Open-Meteo. Solar climatology from NASA POWER.
Nearby airports
Public attention
Pageview totals from the Wikimedia Pageviews API.
Books about Aso

Search results from Open Library.
Recent natural events nearby
- Kikai Volcano, JapanVolcanoes · 2026-05-17 · 157 mi
Wildfires, storms and other events from NASA EONET (last 12 months, within 250 mi).
Ground air-quality sensors
Recently spotted species
Events
Gallery
Geotagged photos within ~6 miles of Aso, from Wikimedia Commons contributors.
Photos via Wikimedia Commons — see each image page for license & attribution.
Official Identifiers
e-Stat — Statistics Bureau of Japan
- JIS code
- 432148
- Population (Wikidata)
- 24,820
- Wikidata
- Q733681
JIS X 0402 dantai codes via Wikidata P429
Sources
- • Wikipedia
- • Wikimedia Commons
- • USGS Earthquake Catalog (global feed)
- • GBIF (Global Biodiversity Information Facility)
- • Open-Meteo / sunrise-sunset.org
- • Wikipedia Pageviews API
- • Open Library
- • NASA EONET
- • e-Stat / Statistics Bureau of Japan — JIS X 0402 dantai code via Wikidata P429 (prefecture, municipality)
- • e-Stat — Statistics Bureau of Japan — JIS X 0402 dantai codes via Wikidata P429