| Business | Phone |
| 12th Street Presbyterian Chr 504 E 12th St, Alton 62002 | (618) 465-2507 |
| Abundant Life Community Church 3986 Humbert Rd, Alton 62002 | (618) 474-5433 |
| Word & Spirit Family Church 5012 Humbert Rd, Alton 62002 | (618) 466-0910 |
| Word Of God Christian Ctr 1130 Harrison St, Alton 62002 | (618) 465-9073 |
| Zion Presbyterian Church 4807 Fosterburg Rd, Alton 62002 | (618) 259-6804 |
| Alton Bible Church 3047 Alby St, Alton 62002 | (618) 465-4410 |
| Alton Calvary Temple 713 Washington Ave, Alton 62002 | (618) 465-9038 |
| H S Connors 2508 Johnson St, Alton 62002 | (618) 465-1539 |
| Alton First Southern Baptist 4500 Humbert Rd, Alton 62002 | (618) 462-1276 |
| Anchor Of Hope Fellowship Ctr 503 Milton Rd, Alton 62002 | (618) 465-3300 |
| Victory Baptist Church 909 Brown St, Alton 62002 | (618) 463-9751 |
| Beltline Christian Ctr 310 Oakwood Ave, Alton 62002 | (618) 462-2412 |
| Trinity Ame Church 626 E 4th St, Alton 62002 | (618) 465-2483 |
| Trinity Chapel 1901 State St, Alton 62002 | (618) 462-0112 |
| Trinity Lutheran Church 801 Blair Ave, Alton 62002 | (618) 465-7153 |
| True Church House Of Prayer 1414 Pearl St, Alton 62002 | (618) 465-5968 |
| Union Baptist Church 320 E 7th St, Alton 62002 | (618) 462-2688 |
| Upper Alton Baptist Church 2726 College Ave, Alton 62002 | (618) 465-8531 |
| Bethel Temple Baptist Church 216 E Elm St, Alton 62002 | (618) 462-0881 |
| Bread-Life Fellowship Church 5000 Humbert Rd, Alton 62002 | (618) 466-4543 |
| Tabernacle Missionary Baptist 2621 Amelia St, Alton 62002 | (618) 462-7885 |
| Brown Faith Temple Church 2603 Main St, Alton 62002 | (618) 465-7501 |
| Brown Street Baptist Church 3125 Brown St, Alton 62002 | (618) 465-8588 |
| Calvary Baptist Church 1422 Washington Ave, Alton 62002 | (618) 462-8816 |
| Calvary Baptist Church 511 Goodfellow Ave, Alton 62002 | (618) 208-3325 |
| Sts Peter & Paul Catholic Chr 717 State St, Alton 62002 | (618) 465-4221 |
| Cherry Street Baptist Church 1125 E 6th St, Alton 62002 | (618) 465-9115 |
| Cherry Street Baptist Church 601 Cherry St, Alton 62002 | (618) 465-6254 |
| Christian Science Reading Room 237 Alton Sq, Alton 62002 | (618) 462-0964 |
| Church Of Christ 2860 Buckmaster Ln, Alton 62002 | (618) 462-6252 |
| Church Of Christ 3536 Prince Rd, Alton 62002 | (618) 462-4743 |
| Church Of God 1600 Maupin Ave, Alton 62002 | (618) 465-4922 |
| Church Of God In Christ 1100 Highland Ave, Alton 62002 | (618) 462-0353 |
| Church Of Good Samaritan 3418 College Ave, Alton 62002 | (618) 462-2168 |
| College Ave Presbyterian Chr 1702 Clawson St, Alton 62002 | (618) 465-8861 |
| Community Christian Church 2345 Union School Rd, Alton 62002 | (618) 462-1196 |
| St James Baptist Church 2016 Belle St, Alton 62002 | (618) 462-8211 |
| St John Baptist Church 427 Market St, Alton 62002 | (618) 465-5954 |
| St Marys Catholic Church 519 E 4th St, Alton 62002 | (618) 465-4284 |
| St Matthew's Catholic Church 1015 Milton Rd, Alton 62002 | (618) 465-8582 |
| St Pauls Episcopal Church 10 E 3rd St, Alton 62002 | (618) 465-9149 |
| St Paul's Missionary Baptist 801 Gold St, Alton 62002 | (618) 462-8241 |
| Seventh Day Adventist Church 4870 Humbert Rd, Alton 62002 | (618) 462-7613 |
| Deliverance Temple Church-God 1800 Market St, Alton 62002 | (618) 465-0463 |
| Salem Baptist Church 2001 Seiler Rd, Alton 62002 | (618) 466-9343 |
| Salem Presbyterian Church 1715 Seiler Rd, Alton 62002 | (618) 466-6107 |
| Sanford Ave Baptist Church 2636 Sanford Ave, Alton 62002 | (618) 462-1727 |
| River Of Life Church 3401 Fosterburg Rd, Alton 62002 | (618) 465-4000 |
| Elm St Presbyterian Church 101 W Elm St, Alton 62002 | (618) 466-5421 |
| Emanuel Free Methodist Church 3993 Fosterburg Rd, Alton 62002 | (618) 258-7244 |
| Emmanuel Missionary Baptist 507 Mitchell St, Alton 62002 | (618) 462-2205 |
| Evangel Assembly Of God 512 Spring St, Alton 62002 | (618) 462-3282 |
| Faith Covenant Church 3825 Seminary St, Alton 62002 | (618) 465-5065 |
| First Christian Church 760 Washington Ave, Alton 62002 | (618) 462-7541 |
| First Church Of God 65 E Elm St, Alton 62002 | (618) 462-8412 |
| First Congregational Church 600 Henry St, Alton 62002 | (618) 462-1884 |
| First Presbyterian Church 514 Alby St, Alton 62002 | (618) 465-3592 |
| First Unitarian Church 110 E 3rd St, Alton 62002 | (618) 462-2462 |
| First United Methodist Church 1 E 6th St, Alton 62002 | (618) 462-3362 |
| Full Gospel Evangelistic Ctr 212 E Elm St, Alton 62002 | (618) 465-6021 |
| God In Christ Church 5 E 17th St, Alton 62002 | (618) 462-9841 |
| Grace United Methodist Church 702 Henry St, Alton 62002 | (618) 462-2662 |
| Open Door Fellowship 929 Milnor St, Alton 62002 | (618) 462-0886 |
| Greater Alton Untd Pntcstl Chr 200 E 8th St, Alton 62002 | (618) 465-6204 |
| Hamlett Temple Cme Church 2014 Main St, Alton 62002 | (618) 465-9593 |
| New Life Fellowship Church 703 Henry St, Alton 62002 | (618) 462-6840 |
| New Testament Fellowship 3303 Homer M Adams Pkwy, Alton 62002 | (618) 465-5433 |
| North Alton Southern Baptist 2245 State St, Alton 62002 | (618) 462-9523 |
| Notre Dame Sisters 519 E 4th St, Alton 62002 | (618) 465-6812 |
| Oakwood Church Of God 1725 Oakwood Ave, Alton 62002 | (618) 465-3076 |
| Harvest Christian Fellowship 3316 Hillcrest Ave, Alton 62002 | (618) 462-3707 |
| Heavenly Hope 2730 Viewland St, Alton 62002 | (618) 465-0110 |
| Highway Of Holiness 540 E 6th St, Alton 62002 | (618) 462-1022 |
| Monroe Memorial Church 1823 Belle St, Alton 62002 | (618) 462-6011 |
| Morning Star Baptist Church 991 Riley Ave, Alton 62002 | (618) 462-0132 |
| Messiah Lutheran Church 920 Milton Rd, Alton 62002 | (618) 465-5343 |
| Jehovah's Witnesses 2307 Union School Rd, Alton 62002 | (618) 463-1425 |
| Main St Baptist Church 509 Main St, Alton 62002 | (618) 462-7910 |
| Main Street United Methodist 1400 Main St, Alton 62002 | (618) 462-2495 |