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Location of Shimoniikawa District in Toyama Prefecture

Shimoniikawa (下新川郡, Shimoniikawa-gun) is a district located in Toyama Prefecture, Japan.

As of 2003, the district has an estimated population of 49,118 and a density of 77.09 persons per km². The total area is 637.19 km².

Towns and villagesEdit


  • On March 31, 2006, the town of Unazuki merged with the old city of Kurobe to form the new city of Kurobe.

Coordinates: 36°54′50″N 137°36′58″E / 36.914°N 137.616°E / 36.914; 137.616