Churches & places of worship

13 congregations across the IL Side.

Tradition All Baptist Mainline Protestant Catholic Non-denominational Pentecostal & Charismatic Lutheran Evangelical Historically Black Church Orthodox Latter-day Saints Jewish Muslim Other

Town Everywhere Alton Belleville Collinsville Edwardsville Fairview Heights Glen Carbon Granite City Maryville O'Fallon Troy

Blessed Sacrament

Catholic · Roman Catholic

8707 W. Main St., Belleville

618-397-2287 · Website

Holy Family

Catholic · Roman Catholic

2606 Washington Ave., Granite City

618-877-7158 · Website

Mother of Perpetual Help

Catholic · Roman Catholic

200 N. Lange, Maryville

618-344-6464 · Website

Our Lady Queen of Peace

Catholic · Roman Catholic

5923 N. Belt West, Belleville

Sun 10:00 a.m.; Wed 8:15 a.m.; Thu 8:00 a.m. (seen Oct 2026)

618-397-2287 · Website

Ss. Peter and Paul

Catholic · Roman Catholic

717 State St., Alton

618-465-4221 · Website

Ss. Peter and Paul

Catholic · Roman Catholic

207 Vandalia St., Collinsville

618-345-4343 · Website

St. Boniface

Catholic · Roman Catholic

110 N. Buchanan St., Edwardsville

618-656-6450 · Website

St. Cecilia

Catholic · Roman Catholic

155 N. Main St., Glen Carbon

618-288-3200 · Website

St. Clare of Assisi

Catholic · Roman Catholic

1411 Cross St., O'Fallon

618-632-3562

St. Elizabeth

Catholic · Roman Catholic

2300 Pontoon Rd., Granite City

618-877-3300 · Website

St. Mary

Catholic · Roman Catholic

1802 Madison Ave., Edwardsville

618-656-4857 · Website

St. Mary (Immaculate Conception)

Catholic · Roman Catholic

519 E. 4th St., Alton

618-465-4284 · Website

St. Nicholas

Catholic · Roman Catholic

625 Saint Nicholas Dr., O'Fallon

618-632-1797

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