# Sub-District		Population	Christians	%	Ratio
1   Aravakurichi	अरवकुरिच्चि	183,321	2,620	1.43	70
2   Kulithalai	कुलितलै	206,731	3,438	1.66	60
3   Karur	करूर	445,389	7,745	1.74	58
4   Kadavur	कडवूर	109,839	2,027	1.85	54