Iwase District, Fukushima
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/3/3e/Iwase_District_in_Fukushima_Prefecture.svg/220px-Iwase_District_in_Fukushima_Prefecture.svg.png)
Iwase (岩瀬郡, Iwase-gun) is a district located in Fukushima Prefecture, Japan.
As of 2003, the district has an estimated population of 31,847 and a density of 83.50 persons per km². The total area is 381.38 km².