| Business | Phone |
| Bethel United Methodist Church 1444 Bethel Church Rd, Hiram 30141 | (770) 943-2532 |
| Church-Jesus Christ-Cobb 483 Hightower Rd, Hiram 30141 | (770) 943-1153 |
| Cochran Ridge Baptist Church 2083 Cochran Ridge Rd, Hiram 30141 | (770) 445-2923 |
| Community Outreach Ministries 34 Church St, Hiram 30141 | (770) 439-5655 |
| East Paulding Christian Church 156 Poplar Springs Rd, Hiram 30141 | (770) 943-5959 |
| Hiram United Methodist Church 324 Hiram Douglasville Hwy, Hiram 30141 | (770) 943-1738 |
| Flint Hill United Methodist 4072 Hiram Sudie Rd, Hiram 30141 | (770) 943-7353 |
| Freedom King Mission Holines 483 Hightower Rd, Hiram 30141 | (678) 567-0910 |
| Grace Baptist Church 5790 Powder Springs Dallas Rd, Hiram 30141 | (770) 222-3330 |
| Hiram Church Of Christ 7660 Nebo Rd, Hiram 30141 | (770) 943-9977 |
| Hiram Seventh-Day Adventist 310 Main St, Hiram 30141 | (770) 439-1586 |
| Holy Cross Lutheran Church 76 Seaboard St, Hiram 30141 | (770) 439-6323 |
| Hope Chapel Foursquare Church 28 Settlers Mill Run, Hiram 30141 | (770) 443-0374 |
| House Of Prayer 3920 Nebo Rd, Hiram 30141 | (770) 943-1515 |
| Lighthouse Baptist Church 205 Pace Rd, Hiram 30141 | (770) 443-8448 |
| Skyview Baptist 41 Morningside Dr, Hiram 30141 | (770) 943-0388 |
| Loving Shepherd Lutheran Chr 4211 Hiram Sudie Rd, Hiram 30141 | (770) 439-0800 |
| Plantation Baptist Church 994 Pool Rd, Hiram 30141 | (770) 222-2429 |
| Pleasant Grove Baptist Church 1167 Angham Rd, Hiram 30141 | (770) 222-1958 |
| Poplar Springs Baptist Church 184 Hiram Douglasville Hwy, Hiram 30141 | (770) 943-6789 |
| Revival Baptist Church 5601 Story Rd Sw, Hiram 30141 | (770) 943-1752 |
| Seventh Day Baptist Church 1934 Hiram Sudie Rd, Hiram 30141 | (770) 445-7476 |
| Skyview Baptist 7008 N Western Ave, Hiram 60645 | (773) 973-0077 |
| Smith Temple Church Of God 362 Poole Bridge Rd, Hiram 30141 | (770) 942-0660 |
| St Stephen Orthodox Church 130 Holy Cross Path, Hiram 30141 | (770) 489-0010 |
| Sweet Home Baptist Church 268 Oak St, Hiram 30141 | (770) 943-6543 |
| Tabernacle Baptist Church 3454 Jimmy Lee Smith Pkwy, Hiram 30141 | (770) 943-2200 |
| Trinity Theological Seminary 63 Pine Valley Rd, Hiram 30141 | (770) 439-5750 |
| West Metro Church Of Christ 4550 Hiram Sudie Rd, Hiram 30141 | (770) 222-4983 |