151 Postal Codes in Ōtsu

View a list of Postal Areas in Ōtsu
TimezoneJapan Time
Area464.1 km²
Population320,435 (More Details)
Male Population156,894 (49%)
Female Population163,541 (51%)
Median Age42.4
Postal Areas520, 601, 602 (2 more)
Postal Codes520-0001, 520-0002, 520-0003 (148 more)
Area Code77

5 Postal Areas in Ōtsu, Shiga Prefecture

Postal AreaCityAdministrative RegionCity Population
520Shiga Prefecture
601Kyoto Prefecture
602Kyoto Prefecture
604Kyoto Prefecture
606Kyoto Prefecture

Ōtsu, Shiga Prefecture Demographic Information

Population Density690.4 / km²
Male Population156,894 (49%)
Female Population163,541 (51%)
Median Age42.4
Male Median Age41
Female Median Age43.8
Businesses in Ōtsu, Shiga Prefecture14,553
Population (1975)241,146
Population (2000)303,858
Population change from 1975 to 2015 +32.9%
Population change from 2000 to 2015 +5.5%


Ōtsu (大津市, Ōtsu-shi) is the capital city of Shiga Prefecture, Japan. Ōtsu is known as the main port of Lake Biwa, the largest lake in Japan. It briefly served as the capital of Japan from 667 to 672 AD during the Asuka period (538 – 710). The city is..  ︎  Ōtsu Wikipedia Page

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