About Okaya
Okaya is a city in Nagano, Japan, with a population of about 47,790 inhabitants. About 34.6% of residents are aged 65 or over and the median age is 52.2. The average taxable income is about 337.0万 yen per taxpayer (2023). The population density is about 562/km² (ranked #250 of 531 covered cities), the home-ownership rate is 59.9% and the city counts 3 hospitals. Since 1980, the population has declined by 23.2% (-4.7% between 2015 and 2020). On this page you can find driving distances, travel time and routes from Okaya to major Japanese cities, nearby towns and the local climate.
Okaya — key statistics
Source: e-Stat — Statistics Bureau of Japan (census, housing & land survey, medical facilities & school surveys, municipal finance)
Distances from Okaya
Straight-line distance — click for the full driving route, time and fuel cost.
Nearby cities
Closest towns and cities around Okaya.
Train stations near Okaya
Closest railway stations.
Frequently asked questions
Okaya population?
About 47,790 inhabitants (2020 census).
Population density of Okaya?
About 562 inhabitants/km² (area 85.1 km²).
Average rent in Okaya?
About 2,349 yen per tatami per month (2018 Housing and Land Survey).
Distance from Okaya to Tokyo?
About 154 km in a straight line.