| 释义 |
- District timeline
{{Use mdy dates|date=April 2012}}{{Unreferenced|date=December 2009}}{{Nihongo|Inba District|印旛郡|Inba-gun}} is a district located in Chiba Prefecture, Japan.As of 2011, the district has an estimated population of 43,480 and a density of 845 persons per km². The total area is 51.48 km². There are two towns within the district. District timeline- January 1, 1957 - Parts of Yotsukaidō merged into the city of Sakura.
- September 1, 1964 - The village of Shiroi gained town status.
- April 1, 1981 - The town of Yotsukaidō gained city status.
- April 1, 1985 - The village of Tomisato gained town status.
- April 1, 1992 - The town of Yachimata gained city status.
- April 1, 1996 - The town of Inzai gained city status.
- April 1, 2001 - The town of Shiroi gained city status.
- April 1, 2002 - The town of Tomisato gained city status.
- March 23, 2010 - The villages of Inba and Motono merged into the city of Inzai.
{{Chiba}}{{coord|35.824|N|140.256|E|type:landmark_source:itwiki|display=title}}{{Authority control}}{{Chiba-geo-stub}} 1 : Districts in Chiba Prefecture |