| Business | Phone |
| St Michael Holy Catholic Chr 5425 Kaiki Dr, Diamondhead 39525 | (228) 255-5010 |
| St Thomas Episcopal Church 5303 Diamondhead Cir, Diamondhead 39525 | (228) 255-9213 |
| Diamondhead Baptist Church 63780 Diamondhead Dr N, Diamondhead 39525 | (228) 255-3348 |
| Diamondhead Church Of God 7830 Hilo Pl, Diamondhead 39525 | (228) 255-0911 |
| Diamondhead Community Church 5301 Diamondhead Cir, Diamondhead 39525 | (228) 255-5556 |
| Diamondhead United Methodist 5305 Noma Dr, Diamondhead 39525 | (228) 255-6888 |