Ariyalur
<0.5% 
.5-1% 
1-2% 
>2%
| # Sub-District | Population | Christians | % | Ratio | |
|---|---|---|---|---|---|
| 1 Ariyalur | अरियलूर | 255,809 | 12,422 | 4.86 | 21 |
| 2 Udayarpalayam | उडयारपालयम | 387,194 | 24,675 | 6.37 | 16 |
<0.5% .5-1% 1-2% >2%
| # Sub-District | Population | Christians | % | Ratio | |
|---|---|---|---|---|---|
| 1 Ariyalur | अरियलूर | 255,809 | 12,422 | 4.86 | 21 |
| 2 Udayarpalayam | उडयारपालयम | 387,194 | 24,675 | 6.37 | 16 |