Shiwa District, Iwate

Map showing original extent of Shiwa District in Iwate Prefecture
  Current extent
  Extent during Meiji period
 red circle  District office
Location of Shiwa District in Iwate Prefecture

Shiwa (紫波郡, Shiwa-gun) is a rural district located in Iwate Prefecture, Japan.

As of June 1, 2019, the district has an estimated population of 59,822 and a density of 195 persons per km2. The total area was 306.30 km2. The district consists of two towns: