Shimoniikawa District, Toyama

Map showing original extent of Shimoniikawa District in Toyama Prefecture:

* yellow - areas formerly within the district borders during the early Meiji period
* green - current borders
  1. Asahi-machi
  2. Nyūzen-machi
Colored areas are in this district.

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 with a density of 77.09 persons per km2. The total area is 637.19 km2.