Categories in Iwakuni
Industries
Business Distribution by Industry in Iwakuni
| Industry Description | Number of Establishments |
|---|---|
| Restaurants | 594 |
| Religion | 466 |
| Shopping | 419 |
| Construction of buildings | 340 |
| Hairdressers | 325 |
| Public administration | 302 |
| Corporate management | 271 |
| Apartments | 236 |
| Education | 188 |
| Public parks | 183 |
| Other membership organizations | 182 |
| Real estate | 171 |
| Pharmacies and drug stores | 168 |
Iwakuni Facts
| Area | 5.3 km² |
| Population | 12,853 |
| Male Population | 6,117 (47.6%) |
| Female Population | 6,736 (52.4%) |
| Population change (1975 to 2020) | -20.4% |
| Population change (2000 to 2020) | -10.7% |
| Median Age | 49.6 years (Male: 47.1, Female: 51.8) |
| Area Codes | 827, 8275 |
| Neighborhoods | Marifumachi, 3 Chome, Imazumachi, 1 Chome, Shutomachi Shimokubara, Marifumachi, 6 Chome, Nishikimachihirose |
| Local Time | |
| Timezone | Japan Standard Time |
| Lat & Lng | 34.16297, 132.22000 |
| Postal Codes | 740, 741 |
Map of Iwakuni
Interactive Map
Iwakuni Population
Years 1975 to 2020
| Data | 1975 | 1990 | 2000 | 2015 | 2020 |
|---|---|---|---|---|---|
| Population | 16,157 | 15,931 | 14,396 | 12,750 | 12,853 |
| Population Density | 3,077.5 / km² | 3,034.5 / km² | 2,742.1 / km² | 2,428.6 / km² | 2,448.2 / km² |
Iwakuni Population change from 2000 to 2015
Decrease of 11.4% from year 2000 to 2015
| Location | Change since 1975 | Change since 1990 | Change since 2000 |
|---|---|---|---|
| Iwakuni | -21.1% | -20% | -11.4% |
| Yamaguchi Prefecture | -11% | -11.7% | -8.5% |
| Japan | +13.6% | +3.4% | +0.6% |
Iwakuni Median Age
Median Age: 49.6 years
| Location | Median Age | Median Age (Female) | Median Age (Male) |
|---|---|---|---|
| Iwakuni | 49.6 yrs | 51.8 yrs | 47.1 yrs |
| Yamaguchi Prefecture | 50.1 yrs | 52.6 yrs | 47.3 yrs |
| Japan | 45.1 yrs | 46.9 yrs | 43.5 yrs |
Iwakuni Population Density
Population Density: 2,448 / km²
| Location | Population | Area | Density |
|---|---|---|---|
| Iwakuni | 12,853 | 5.3 km² | 2,448 / km² |
| Yamaguchi Prefecture | 1.3 million | 6,109.4 km² | 219 / km² |
| Japan | 122.9 million | 373,410.9 km² | 329 / km² |
Iwakuni Historical and Projected Population
Estimated Population from 700 to 2100
- JRC (European Commission's Joint Research Centre) work on the GHS built-up grid
- CIESIN (Center for International Earth Science Information Network)
- [Link] Klein Goldewijk, K., Beusen, A., Doelman, J., and Stehfest, E.: Anthropogenic land use estimates for the Holocene – HYDE 3.2, Earth Syst. Sci. Data, 9, 927–953, https://doi.org/10.5194/essd-9-927-2017, 2017.
Neighborhoods in Iwakuni
Percentage of businesses by neighborhood in Iwakuni
Postal Codes
Percentage of businesses by Postal Codes in Iwakuni
Price Distribution
Business distribution by price for Iwakuni
Human Development Index (HDI)
Statistic composite index of life expectancy, education, and per capita income.
Iwakuni CO2 Emissions
Carbon Dioxide (CO2) Emissions Per Capita in Tonnes Per Year
| Location | CO2 Emissions | CO2 Emissions Per Capita | CO2 Emissions Intensity |
|---|---|---|---|
| Iwakuni | 3,916 tn | 0.3 tn | 745.9 tons/km² |
| Yamaguchi Prefecture | 650,235 tn | 0.49 tn | 106.4 tons/km² |
| Japan | 541,995,101 tn | 4.41 tn | 1,451.5 tons/km² |
| 2013 CO2 emissions (tonnes/year) | 3,916 tn |
| 2013 CO2 emissions (tonnes/year) per capita | 0.3 tn |
| 2013 CO2 emissions intensity (tonnes/km²/year) | 745.9 tons/km² |
Natural Hazards Risk
Relative risk out of 10
| Hazard | Risk Level |
|---|---|
| Flood | Medium (7) |
| Earthquake | Medium (6) |
| Cyclone | High (10) |
* Risk, particularly concerning flood or landslide, may not be for the entire area.
- Dilley, M., R.S. Chen, U. Deichmann, A.L. Lerner-Lam, M. Arnold, J. Agwe, P. Buys, O. Kjekstad, B. Lyon, and G. Yetman. 2005. Natural Disaster Hotspots: A Global Risk Analysis. Washington, D.C.: World Bank. https://doi.org/10.1596/0-8213-5930-4.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University, International Bank for Reconstruction and Development - The World Bank, and United Nations Environment Programme Global Resource Information Database Geneva - UNEP/GRID-Geneva. 2005. Global Cyclone Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4CZ353K.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Flood Hazard Frequency and Distribution. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4668B3D.
- Center for Hazards and Risk Research - CHRR - Columbia University, Center for International Earth Science Information Network - CIESIN - Columbia University. 2005. Global Earthquake Hazard Distribution - Peak Ground Acceleration. Palisades, NY: NASA Socioeconomic Data and Applications Center (SEDAC). https://doi.org/10.7927/H4BZ63ZS.
Recent Nearby Earthquakes
Magnitude 3.0 and greater
| Date▼ | Time↕ | Magnitude↕ | Distance↕ | Depth↕ | Location↕ | Link |
|---|---|---|---|---|---|---|
| 1/8/18 | 8:52 PM | 4.6 | 49.1 km | 58,940 m | 27km S of Yanai, Japan | usgs.gov |
| 8/15/17 | 7:38 PM | 4.5 | 34.9 km | 58,110 m | 11km S of Yanai, Japan | usgs.gov |
| 8/15/16 | 4:36 AM | 4.9 | 81.7 km | 71,680 m | 17km ESE of Kunisaki-shi, Japan | usgs.gov |
| 7/18/16 | 9:22 PM | 4.3 | 82 km | 123,400 m | 17km NNE of Bungo-Takada-shi, Japan | usgs.gov |
| 7/1/16 | 5:39 AM | 4.9 | 82.4 km | 78,900 m | 5km SSE of Kunisaki-shi, Japan | usgs.gov |
| 7/24/15 | 8:53 AM | 4.6 | 85.2 km | 44,110 m | 18km WSW of Ozu, Japan | usgs.gov |
| 4/7/15 | 11:51 PM | 4.3 | 69.7 km | 49,710 m | 10km N of Ozu, Japan | usgs.gov |
| 2/3/15 | 5:07 AM | 4.5 | 87.2 km | 52,980 m | 17km E of Ozu, Japan | usgs.gov |
| 11/1/14 | 10:36 AM | 4.5 | 61.9 km | 73,970 m | 22km ENE of Kunisaki-shi, Japan | usgs.gov |
| 10/15/14 | 7:39 PM | 4.1 | 67.3 km | 49,960 m | 9km SSW of Iyo, Japan | usgs.gov |
Iwakuni
Iwakuni (岩国市, Iwakuni-shi) is a city located in Yamaguchi Prefecture, Japan.
Iwakuni Wikipedia Page
About Our Data
The data on this page is estimated using a number of publicly available tools and resources. It is provided without warranty, and could contain inaccuracies. Use at your own risk.

