District · NAGANO KEN · NAGANO SHI · OOKA OTSU · Japan
Looking for the postal code for OOKA OTSU? This district is located in NAGANO KEN · NAGANO SHI · OOKA OTSU · Japan. Use our directory to find the correct postal code for OOKA OTSU and nearby locations.
Districts connect municipalities with neighborhoods in Japan. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
OOKA OTSU uses the following postal code.
District · NAGANO KEN · NAGANO SHI · OOKA OTSU · Japan
Looking for the postal code for OOKA OTSU? This district is located in NAGANO KEN · NAGANO SHI · OOKA OTSU · Japan. Use our directory to find the correct postal code for OOKA OTSU and nearby locations.
Districts connect municipalities with neighborhoods in Japan. This level improves postal code lookup accuracy for shipping, address validation, and local delivery planning.
OOKA OTSU uses the following postal code.