What is the population of Ibaraki, Osaka?

Ibaraki has a population of approximately 287,730 according to the latest available open data.

Where is Ibaraki, Osaka located?

Ibaraki is located in Osaka, Japan, at approximate coordinates 34.8161°, 135.5686°.

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Ibaraki

Osakacity

Featured view

Ibaraki

Total population

287,730

Air quality index

94Moderate

Coordinates34.82°, 135.57°

Demographic figures from Statistics Bureau of Japan. Overview below cites Wikipedia and may reference a different year.

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City facts

Overview

Ibaraki is a city in Osaka Prefecture, Japan. As of 31 March 2023, the city had an estimated population of 285,224 in 132,300 households and a population density of 3,700 persons per km2. The total area of the city is 76.49 square kilometres (29.53 sq mi). It is a suburban city of Osaka City and a part of the Kyoto-Osaka-Kobe metropolitan area.

History & geography

Geography

Latitude

34.8161

Longitude

135.5686

Water area

—

View on OpenStreetMap

Coordinates & boundaries from the US Census TIGER/Line shapefiles.

Climate

Air quality

US AQI — Moderate

PM2.5 (µg/m³)

6.4

PM10 (µg/m³)

6.8

Ozone (µg/m³)

NO₂ (µg/m³)

20.4

Current readings from Open-Meteo Air Quality API (Copernicus CAMS European reanalysis).

Walkability

Amenities nearby

Wildlife & biodiversity

Observations (last 5 yrs, 10 mi)

60,192

Distinct species (top 10)

Most-observed species

Eurasian Tree Sparrow
Passer montanus (Linnaeus, 1758) · Aves
2,723
Brown-eared Bulbul
Hypsipetes amaurotis (Temminck, 1830) · Aves
2,671
Large-billed Crow
Corvus macrorhynchos Wagler, 1827 · Aves
2,594
Rock Pigeon
Columba livia J.F.Gmelin, 1789 · Aves
2,225
Cinereous Tit
Parus cinereus Vieillot, 1818 · Aves
1,820
Oriental Turtle-Dove
Streptopelia orientalis (Latham, 1790) · Aves
1,727
Eastern Spot-billed Duck
Anas zonorhyncha Swinhoe, 1866 · Aves
1,684
Great Cormorant/European Shag
Phalacrocorax carbo (Linnaeus, 1758) · Aves
1,673

Citizen-science & research observations from the Global Biodiversity Information Facility (GBIF).

Earthquake history

Quakes ≥ 2.5 (25 yrs, 62 mi)

146

Largest magnitude

5.8

Largest event

2013-04-12

Most recent

M 5.7 — 2026-05-02
12 km SSW of Kōya, Japan
M 4.2 — 2026-03-25
9 km NE of Akashi, Japan
M 4.1 — 2026-03-12
5 km NNE of Ayabe, Japan
M 4.1 — 2026-03-09
8 km S of Maizuru, Japan
M 4.2 — 2025-12-26
6 km SE of Takahama, Japan
M 5.1 — 2025-10-20
7 km WSW of Takahama, Japan

Events from the USGS Earthquake Catalog (global) (FDSN Event Web Service).

Photos

Sights & places nearby

Notable people from here

Nearby places in Osaka

Browse all places in Osaka →

Geography & sun

Nearby airports

Public attention

Books about this place

Recent natural events nearby

Ground air-quality sensors

Recently spotted species

Events

Gallery

Official Identifiers

e-Stat — Statistics Bureau of Japan

JIS code: 272116
Population (Wikidata): 283,835
Wikidata: Q502403

JIS X 0402 dantai codes via Wikidata P429

Sources

• Wikipedia
• Open-Meteo Air Quality (CAMS)
• USGS Earthquake Catalog (global feed)
• GBIF (Global Biodiversity Information Facility)
• 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