Tiruvannamalai
<0.5% 
.5-1% 
1-2% 
>2%
| # Sub-District | Population | Christians | % | Ratio | |
|---|---|---|---|---|---|
| 1 Arani | आरणी | 294,976 | 3,701 | 1.25 | 80 |
| 2 Vandavasi | वन्दवासी | 336,121 | 6,201 | 1.84 | 54 |
| 3 Chengam | चेंगम | 283,917 | 5,301 | 1.87 | 54 |
| 4 Polur | पोलूर | 449,860 | 14,921 | 3.32 | 30 |
| 5 Thandrampet | थंडराम्पट्टु | 179,553 | 7,221 | 4.02 | 25 |
| 6 Tiruvannamalai | तिरूवण्णामलई | 581,836 | 27,769 | 4.77 | 21 |