| Cities (Colorado) | Churches (157)  |
| Denver |  All Saints  |
| Englewood | All Souls |
| Denver | Annunciation (Spanish, English) |
| Denver | Ascension (Spanish, English) |
| Denver | Assumption of the Blessed Virgin Mary |
| Avon | Beaver Creek |
| Denver | Blessed Sacrament |
| Lakewood | Christ on the Mountain |
| Denver | Christ the King |
| Denver |  Christ the King (Seminary)
St. John Vianney Theological Seminary |
| Evergreen | Christ the King |
| Haxtun | Christ the King |
| Copper Mountain | Copper Mountain |
| Denver | Curé d’Ars |
| Denver | Good Shepherd |
| Denver | Guardian Angels |
| Mead | Guardian Angels |
| Thornton | Holy Cross |
| Denver | Holy Family |
| Fort Collins | Holy Family (Spanish, English) |
| Keenesburg | Holy Family (English, Spanish) |
| Meeker | Holy Family |
| Denver | Holy Ghost |
| Englewood | Holy Name |
| Steamboat Springs | Holy Name |
| Denver | Holy Rosary |
| Westminster | Holy Trinity |
| Denver |  Immaculate Conception (Cathedral, Minor Basilica) |
| Lafayette | Immaculate Conception |
| Northglenn | Immaculate Heart of Mary |
| Lakewood | Kateri |
| Littleton | Light of the World |
| Golden |  Mother Cabrini (Shrine) |
| Denver | Mother of God |
| Broomfield | Nativity of Our Lord |
| Denver | Notre Dame |
| Commerce City | Our Lady Mother of the Church |
| Lakewood | Our Lady of Fatima |
| Denver | Our Lady of Grace (Spanish, English) |
| Wattenburg | Our Lady of Grace |
| Denver | Our Lady of Guadalupe (Parish, Shrine) (Spanish, English) |
| Foxfield | Our Lady of Loreto |
| Denver | Our Lady of Lourdes |
| Georgetown | Our Lady of Lourdes |
| Wiggins | Our Lady of Lourdes |
| Denver | Our Lady of Mount Carmel |
| Littleton | Our Lady of Mount Carmel (Latin) |
| Red Cliff | Our Lady of Mount Carmel |
| Greeley | Our Lady of Peace |
| Silverthorne | Our Lady of Peace (English, Spanish) |
| Red Feather Lakes | Our Lady of the Lakes |
| Estes Park | Our Lady of the Mountains |
| Conifer | Our Lady of the Pines |
| Byers | Our Lady of the Plains |
| Granby | Our Lady of the Snow |
| Windsor | Our Lady of the Valley |
| Denver | Our Lady of Visitation |
| Denver | Precious Blood |
| Denver | Presentation of Our Lady |
| Aurora | Queen of Peace (English, Spanish) |
| Wheat Ridge | Queen of Vietnamese Martyrs (Vietnamese) |
| Denver | Redemptoris Mater (Seminary) |
| Denver | Risen Christ |
| Denver | Sacred Heart (English, Spanish) |
| Peetz | Sacred Heart |
| Roggen | Sacred Heart |
| Silt | Sacred Heart |
| Boulder | Sacred Heart of Jesus |
| Boulder | Sacred Heart of Mary |
| Denver |  St. Andrew Avellino (Seminary) |
| Wray | St. Andrew the Apostle |
| Arvada | St. Anne (Shrine) |
| Grand Lake | St. Anne |
| Sterling | St. Anthony |
| Denver | St. Anthony of Padua (English, Spanish) |
| Julesburg | St. Anthony of Padua |
| Brighton | St. Augustine |
| Snowmass | St. Benedict (Monastery) |
| Lakewood | St. Bernadette |
| Fraser | St. Bernard of Montjoux |
| Denver | St. Cajetan (Spanish, English) |
| Allenspark | St. Catherine of Siena
St. Malo’s Chapel on the Rock |
| Denver | St. Catherine of Siena (English, Spanish) |
| Iliff | St. Catherine of Siena |
| Edwards | St. Clare of Assisi (Spanish, English) |
| Denver |  Sts. Cyril and Methodius (Russian) |
| Denver | St. Dominic (English, Spanish) |
| Buffalo Creek | St. Elizabeth |
| Fort Collins | St. Elizabeth Ann Seton |
| Denver | St. Elizabeth of Hungary (English, Russian) |
| Littleton | St. Frances Cabrini |
| Denver | St. Francis de Sales |
| Longmont | St. Francis of Assisi |
| Weldona | St. Francis of Assisi |
| Fort Morgan | St. Helena |
| Walden | St. Ignatius |
| Denver | St. Ignatius Loyola |
| Rangely | St. Ignatius of Antioch |
| Denver | St. James (English, Spanish) |
| Arvada | St. Joan of Arc |
| Stoneham | St. John |
| Denver | St. John Francis Regis
Regis University |
| Johnstown | St. John the Baptist (English, Spanish) |
| Longmont | St. John the Baptist (English, Spanish) |
| Loveland | St. John the Evangelist (English, Spanish) |
| Yuma | St. John the Evangelist (Spanish, English) |
| Fort Collins | St. John XXIII |
| Akron | St. Joseph |
| Denver | St. Joseph (Spanish, English) |
| Denver | St. Joseph (Polish) |
| Fort Collins | St. Joseph |
| Golden | St. Joseph |
| Lakewood | St. Jude |
| Aurora | St. Lawrence (Korean) |
| Englewood | St. Louis |
| Louisville | St. Louis |
| Westminster | St. Mark |
| Boulder | St. Martin de Porres |
| Oak Creek | St. Martin of Tours |
| Aspen | St. Mary |
| Ault | St. Mary |
| Breckenridge | St. Mary |
| Brush | St. Mary |
| Eagle | St. Mary (English, Spanish) |
| Greeley | St. Mary |
| Littleton | St. Mary |
| Rifle | St. Mary |
| Denver | St. Mary Magdalene (English, Spanish) |
| Central City | St. Mary of the Assumption |
| Carbondale | St. Mary of the Crown |
| Craig | St. Michael |
| Aurora | St. Michael the Archangel |
| Platteville | St. Nicholas |
| Denver | St. Patrick |
| Holyoke | St. Patrick |
| Minturn | St. Patrick |
| Idaho Springs | St. Paul |
| Crook | St. Peter |
| Greeley | St. Peter |
| Kremmling | St. Peter |
| Wheat Ridge | Sts. Peter and Paul |
| Fleming | St. Peter the Apostle |
| Aurora | St. Pius X (English, Spanish) |
| Nederland | St. Rita |
| Denver | St. Rose of Lima |
| Erie | St. Scholastica |
| Glenwood Springs | St. Stephen Protomartyr (English, Spanish) |
| Frederick | St. Theresa (English, Spanish) |
| Aurora | St. Therese (English, Spanish) |
| Boulder | St. Thomas Aquinas
University of Colorado |
| Centennial | St. Thomas More |
| Basalt | St. Vincent de Paul (English, Spanish) |
| Denver | St. Vincent de Paul |
| Fort Lupton | St. William (English, Spanish) |
| Snowmass Village | Snowmass Chapel |
| Arvada | Spirit of Christ |
| Vail | Vail Interfaith Chapel |
| Cities | Other Churches Within the Diocesan Territory (3) |
| Denver | Holy Protection of the Mother (Ruthenian) |
| Lakewood | St. Rafka (Maronite) |
| Denver | Transfiguration of Our Lord (Ukrainian) |
Archbishop Samuel Joseph Aquila (74)
