Timezone | Japan Time |
Area | 15,280.1 km² |
Population | 1.2 million (More Details) |
|
Male Population | 590,138 (47.7%) |
Female Population | 646,118 (52.3%) |
Median Age | 49.6 |
Postal Areas | 029, 028, 027 (7 more) |
Postal Codes | 1,923 |
Area Codes | 19, 191, 192 (6 more) |
Cities | 10 |
10 Postal Areas in Iwate Prefecture
Address Example

Iwate Prefecture Demographic Information
Population | 1.2 million |
Population Density | 80.9 / km² |
Male Population | 590,138 (47.7%) |
Female Population | 646,118 (52.3%) |
Median Age | 49.6 |
Male Median Age | 47.1 |
Female Median Age | 51.8 |
Businesses in Iwate Prefecture | 52,616 |
Population (1975) | 1,510,514 |
Population (2000) | 1,395,337 |
Population change from 1975 to 2015 | -18.2% |
Population change from 2000 to 2015 | -11.4% |
Cities in Iwate Prefecture