| Business | Phone |
| Abundant Life Christian Ctr 800 E 81st Ave, Merrillville 46410 | (219) 769-3814 |
| Catholic Diocese Of Gary 9292 Broadway, Merrillville 46410 | (219) 769-9292 |
| Central Christian Church 8600 Taft St, Merrillville 46410 | (219) 736-8555 |
| Church Edge 105 W 86th Ave, Merrillville 46410 | (219) 793-9207 |
| Church Of Christ 1055 W 73rd Ave, Merrillville 46410 | (219) 738-2494 |
| Deep River Church Of Christ 7500 Grand Blvd, Merrillville 46410 | (219) 942-6956 |
| Divine Providence Polish Natl 269 W 57th Ave, Merrillville 46410 | (219) 980-9811 |
| Emmanuel Church Of Christ 125 E 73rd Ave, Merrillville 46410 | (219) 795-1222 |
| Emmanuel Lutheran Church 5375 Harrison St, Merrillville 46410 | (219) 884-4244 |
| Eternal Word Kingdom Ministry 5475 Broadway, Merrillville 46410 | (219) 981-9188 |
| Faith Temple Of Christ 7601 Whitcomb St, Merrillville 46410 | (219) 736-5199 |
| First Love Ministries 6844 Broadway, Merrillville 46410 | (219) 769-5683 |
| First Presbyterian Church 7898 Taft St, Merrillville 46410 | (219) 736-0707 |
| First United Pentecostal Chr 1640 W 93rd Ave, Merrillville 46410 | (219) 769-2585 |
| Harvest Baptist Fellowship 1008 W 62nd Ave, Merrillville 46410 | (219) 884-2555 |
| House Of Prayer Evangelistic 3940 W 73rd Ave, Merrillville 46410 | (219) 884-3554 |
| House-Prayer Evangelistic 6111 Harrison St, Merrillville 46410 | (219) 884-3554 |
| Jehovah's Witnesses Glen Park 300 E 55th Ave, Merrillville 46410 | (219) 345-3830 |
| Jehovahs Witnesses Merrilville 300 E 55th Ave, Merrillville 46410 | (219) 887-0787 |
| Lakewood Enterprises Baptist 5480 Chase St, Merrillville 46410 | (219) 980-8811 |
| Living Grace Church-Nazarene 2408 W 78th Ave, Merrillville 46410 | (219) 769-2240 |
| Lonnie Jrvis Ministries 105 W 86th Ave, Merrillville 46410 | (219) 756-0777 |
| Merrillville Christian Church 7071 Broadway, Merrillville 46410 | (219) 769-7322 |
| Merrillville United Methodist 305 E 68th Pl, Merrillville 46410 | (219) 769-4101 |
| New Bethany Christian Ctr 21 W 78th Pl, Merrillville 46410 | (219) 791-0625 |
| New Generations 6111 Harrison St, Merrillville 46410 | (219) 887-0091 |
| Northwest Indiana Hindu Relig 8605 Merrillville Rd, Merrillville 46410 | (219) 756-1111 |
| Our Lady Of Consolation 8303 Taft St, Merrillville 46410 | (219) 769-1755 |
| Peace United Church Of Christ 1001 W 73rd Ave, Merrillville 46410 | (219) 769-4585 |
| Prince Of Peace Lutheran Chr 6795 Broadway, Merrillville 46410 | (219) 769-5631 |
| Protection Of The Virgin Mary 8600 Grand Blvd, Merrillville 46410 | (219) 947-4748 |
| Saint Michaels Byzantine 557 W 57th Ave, Merrillville 46410 | (219) 980-9576 |
| Ss Constantine & Helen Greek 8000 Madison St, Merrillville 46410 | (219) 769-2481 |
| St Andrew Church 801 W 73rd Ave, Merrillville 46410 | (219) 769-8534 |
| St Clement American Macedonian 5444 Harrison St, Merrillville 46410 | (219) 884-3211 |
| St Elijah Serbian-American 8700 Taft St, Merrillville 46410 | (219) 769-4375 |
| St Peter & Paul Church 5885 Harrison St, Merrillville 46410 | (219) 980-2693 |
| St Sava Serbian Orthodox Chr 9191 Mississippi St, Merrillville 46410 | (219) 736-7836 |
| St Steven Martyr Church 5920 Waite St, Merrillville 46410 | (219) 980-9348 |
| Trinity Deliverance Ctr 5357 Harrison St, Merrillville 46410 | (219) 985-2620 |
| Trinity Free Methodist Church 8650 Grand Blvd, Merrillville 46410 | (219) 942-9923 |
| Trinity Memorial Lutheran Chr 7950 Marshall St, Merrillville 46410 | (219) 769-5376 |
| Unity Ame Zion Church 5757 Massachusetts St, Merrillville 46410 | (219) 980-1580 |