Chiisagata District, Nagano

Chiisagata (小県郡, Chiisagata-gun^?) is a district located in Nagano Prefecture, Japan.

As of February 1, 2006, the district has an estimated population of 12,039. The total area is now down to 241.04 km².

There are only one town and one village left in the district: Aoki and Nagawa.