_id	Kecamatan	Ibukota Kecamatan	Luas Daratan (km2/ sq.km )	Persentase Terhadap Luas Kabupaten	Jumlah Pulau
1	Keritang	Kotabaru Reteh	918.96	6.79	0
2	Kemuning	Selensen	907.17	6.71	0
3	Reteh	Pulau Kijang	529.29	3.91	3
4	Sungai Batang	Benteng	413.35	3.06	2
5	Enok	Enok	457.76	3.38	0
6	Tanah Merah	Kuala Enok	502.07	3.71	1
7	Kuala Indragiri	Sapat	814.34	6.02	4
8	Concong	Concong Luar	280.38	2.07	1
9	Tembilahan	Tembilahan Hilir	169.57	1.25	0
10	Tembilahan Hulu	Tembilahan Hulu	148.71	1.10	1
11	Tempuling	Sungai Salak	586.62	4.34	0
12	Kempas	Harapan Tani	576.60	4.26	0
13	Batang Tuaka	Sungai Piring	406.22	3.00	0
14	Gaung Anak Serka	Teluk Pinang	671.48	4.96	0
15	Gaung	Kuala Lahang	2093.52	15.48	0
16	Mandah	Khairiah Mandah	1747.39	12.92	16
17	Kateman	Tagaraja	491.90	3.64	2
18	Pelangiran	Pelangiran	865.16	6.40	0
19	Teluk Belengkong	Saka Rotan	412.92	3.05	0
20	Pulau Burung	Pulau Burung	531.68	3.93	1
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