Indragiri Hilir Regency

Indragiri Hilir is a regency ("kabupaten") of Riau, Indonesia. It is located on the island of Sumatra. The regency has an area of 11,595.97 km² and had a population of 661,779 at the 2010 Census and 703,734 at the 2015 Census; the latest official estimate (as at 1 July 2019) was 717,803. The administrative centre of the regency is the town of Tembilahan.
Administrative districts.
The regency is divided into twenty districts ("kecamatan"), listed below with their populations at the 2010 Census: 
Airports.
The only public airport in Indragiri Hilir is Tempuling Airport. There is also a private airport located in Pelangiran Subdistrict owned by PT THIP.