Shimotakai (下高井郡, Shimotakai-gun) is a district located in Nagano Prefecture, Japan.
As of 2003, the district has an estimated population of 25,179 with a density of 59.50 persons per km2.
The total area is 423.19 km2.
The district consists of one town and two villages:
This Nagano Prefecture location article is a stub.