Cities (Wisconsin)  | Churches (231) |
| Adell | St. Patrick  |
| Allenton | Resurrection  |
| Beaver Dam | St. Katharine Drexel  |
| Benet Lake | St. Benedict (Monastery)  |
| Big Bend | St. Joseph  |
| Brandon | St. Brendan  |
| Bristol | St. Scholastica  Parish of the Holy Cross |
| Brookfield | St. Dominic  |
| Brookfield | St. John Vianney  |
| Brookfield | St. Luke  |
| Burlington | St. Charles Borromeo (English, Spanish)  |
| Burlington | St. Mary Immaculate Conception  |
| Butler | St. Agnes  |
| Caledonia | St. Louis  |
| Campbellsport | St. Matthew  |
| Cedarburg | St. Francis Borgia  |
| Clyman | St. John the Baptist  |
| Columbus | St. Columbkille  |
| Cudahy | Nativity of the Lord  |
| Delavan | St. Andrew  |
| Dousman | St. Bruno  |
| Eagle | St. Theresa  |
| East Troy | St. Peter  |
| Eden | Shepherd of the Hills  |
| Eldorado | Our Risen Savior  |
| Elkhart Lake | St. Thomas Aquinas  |
| Elkhorn | St. Patrick  |
| Elm Grove | St. Mary’s Visitation  |
| Fond du Lac | Holy Family  |
| Fond du Lac | Sacred Heart  |
| Fond du Lac | St. Mary  |
| Fontana | St. Benedict  |
| Fox Lake | Annunciation  |
| Fox Point | St. Eugene  |
| Franklin | St. James  |
| Franklin | St. Martin of Tours (English, Vietnamese)  |
| Fredonia | Divine Savior  |
| Genesee Depot | St. Paul  |
| Germantown | St. Boniface  |
| Grafton | St. Joseph  |
| Greendale | St. Alphonsus  |
| Greenfield | St. John the Evangelist  |
| Hales Corners | Sacred Heart (Shrine)  |
| Hales Corners | St. Mary  |
| Hartford | St. Kilian  |
| Hartford | St. Lawrence  |
| Hartland | St. Charles  |
| Horicon | Sacred Heart  |
| Hubertus | Mary Help of Christians (Minor Basilica, National Shrine)  |
| Hubertus | St. Gabriel  |
| Johnsburg | St. John the Baptist  |
| Kansasville | St. Francis Xavier  |
| Kansasville | St. Mary  |
| Kenosha | Our Lady of Mount Carmel  |
| Kenosha | Our Lady of the Holy Rosary  |
| Kenosha | St. Anthony of Padua  |
| Kenosha | St. Elizabeth  |
| Kenosha | St. James  |
| Kenosha | St. Mark  |
| Kenosha | St. Mary  |
| Kenosha | St. Peter  |
| Kenosha | St. Therese of Lisieux  |
| Kewaskum | Holy Trinity  |
| Kewaskum | St. John of God  |
| Kewaskum | St. Michael  |
| Kohler | St. John Evangelist  |
| Lake Geneva | St. Francis de Sales  |
| LeRoy | St. Andrew  |
| Lomira | St. Mary  |
| Lyons | St. Joseph  |
| Malone | St. Peter  |
| Marytown | St. Mary  |
| Mayville | St. Mary of Good Counsel  |
| Menomonee Falls | Good Shepherd  |
| Menomonee Falls | St. Anthony  |
| Menomonee Falls | St. James  |
| Menomonee Falls | St. Mary  |
| Mequon | Lumen Christi  |
| Milwaukee | St. John the Evangelist (Cathedral)  |
| Milwaukee | St. Josaphat (Minor Basilica)  |
| Milwaukee | All Saints  |
| Milwaukee | Blessed Sacrament  |
| Milwaukee | Blessed Savior  |
| Milwaukee | Gesu  |
| Milwaukee | Great Spirit  |
| Milwaukee | Holy Family  Marquette University |
| Milwaukee | Holy Rosary  Parish of the Three Holy Women |
| Milwaukee | Immaculate Conception  |
| Milwaukee | Mother of Good Counsel  |
| Milwaukee | Newman Center  UW Milwaukee |
| Milwaukee | Old St. Mary  |
| Milwaukee | Our Lady of Fatima (Shrine)  |
| Milwaukee | Our Lady of Good Hope  |
| Milwaukee | Our Lady of Guadalupe  Church of the Holy Trinity |
| Milwaukee | Our Lady of Lourdes  |
| Milwaukee | Our Lady of Schoenstatt (Shrine)  |
| Milwaukee | Our Lady Queen of Peace  |
| Milwaukee | Prince of Peace (English, Spanish)  Iglesia Principe de Paz |
| Milwaukee | Sacred Heart (Croatian)  |
| Milwaukee | St. Adalbert (Spanish, English)  |
| Milwaukee | St. Alexander (English, Spanish)  Parish of St. John Paul II |
| Milwaukee | St. Anthony (Spanish, English)  |
| Milwaukee | St. Augustine of Hippo  |
| Milwaukee | St. Benedict the Moor  |
| Milwaukee | St. Bernadette  |
| Milwaukee | St. Casimir  Parish of Our Lady of Divine Providence |
| Milwaukee | St. Catherine  |
| Milwaukee | St. Catherine of Alexandria  |
| Milwaukee | St. Charles Borromeo  |
| Milwaukee | Sts. Cyril and Methodius  |
| Milwaukee | St. Francis of Assisi (English, Spanish)  |
| Milwaukee | St. Gregory the Great  |
| Milwaukee | St. Hedwig  Parish of the Three Holy Women |
| Milwaukee | St. Helen (English, Spanish)  Parish of St. John Paul II |
| Milwaukee | St. Hyacinth (Spanish, English)  |
| Milwaukee | St. Joan of Arc  Marquette University |
| Milwaukee | St. John  |
| Milwaukee | St. John Kanty (English, Spanish)  Parish of St. John Paul II |
| Milwaukee | St. Margaret Mary  |
| Milwaukee | St. Martin de Porres  |
| Milwaukee | St. Mary Magdalen  |
| Milwaukee | St. Mary of Czestochowa  Parish of Our Lady of Divine Providence |
| Milwaukee | St. Matthias  |
| Milwaukee | St. Matthias  |
| Milwaukee | St. Maximilian Kolbe (Polish)  |
| Milwaukee | St. Michael  |
| Milwaukee | St. Patrick  |
| Milwaukee | St. Paul  |
| Milwaukee | Sts. Peter and Paul  |
| Milwaukee | St. Rafael the Archangel (English, Spanish)  |
| Milwaukee | St. Rita  Parish of the Three Holy Women |
| Milwaukee | St. Roman  |
| Milwaukee | St. Rose  |
| Milwaukee | St. Sebastian  |
| Milwaukee | St. Stanislaus (Latin, English)  |
| Milwaukee | St. Therese  |
| Milwaukee | St. Veronica  |
| Milwaukee | St. Vincent de Paul (English, Spanish)  |
| Milwaukee | St. Vincent Pallotti  |
| Milwaukee | St. Vincent Pallotti  |
| Monches | St. Teresa of Calcutta  |
| Mount Calvary | Holy Cross  Parish of St. Isidore the Farmer |
| Mukwonago | St. James  |
| Muskego | St. Leonard  |
| Nashotah | St. Joan of Arc  |
| Neosho | St. Matthew  |
| New Berlin | Holy Apostles  |
| New Berlin | St. Elizabeth Ann Seton  |
| New Munster | St. Alphonsus  |
| Newburg | Holy Trinity  |
| North Fond du Lac | Presentation of the Blessed Virgin  |
| North Lake | St. Teresa of Calcutta  |
| Oak Creek | St. Matthew  |
| Oak Creek | St. Stephen  |
| Oakfield | St. James  Parish of the Sons of Zebedee |
| Oconomowoc | St. Catherine of Alexandria  |
| Oconomowoc | St. Jerome  |
| Oshkosh | St. John  Parish of the Sons of Zebedee |
| Paris | St. John the Baptist  |
| Pewaukee | Queen of Apostles  |
| Pewaukee | St. Anthony  |
| Pleasant Prairie | St. Anne  |
| Plymouth | St. John the Baptist  |
| Port Washington | St. Mary  |
| Port Washington | St. Peter of Alcantara  |
| Racine | Cristo Rey  |
| Racine | Sacred Heart  |
| Racine | St. Edward  |
| Racine | St. John Nepomuk  |
| Racine | St. Joseph  |
| Racine | St. Lucy  |
| Racine | St. Mary by the Lake  |
| Racine | St. Patrick  |
| Racine | St. Paul the Apostle  |
| Racine | St. Richard  |
| Racine | St. Rita  |
| Random Lake | Our Lady of the Lakes  |
| Reeseville | Holy Family  |
| Ripon | St. Catherine of Siena  |
| Rubicon | St. John  |
| St. Cloud | St. Cloud  Parish of St. Isidore the Farmer |
| St. Cloud | St. Joseph  Parish of St. Isidore the Farmer |
| St. Francis | Sacred Heart of Jesus  |
| St. Francis | St. Francis de Sales (Seminary)  |
| Saukville | Immaculate Conception  |
| Sharon | St. Catherine (English, Spanish)  |
| Sheboygan | Holy Name of Jesus  |
| Sheboygan | Immaculate Conception  |
| Sheboygan | St. Clement (Spanish, English)  |
| Sheboygan | Sts. Cyril and Methodius  |
| Sheboygan | St. Dominic  |
| Sheboygan | St. Peter Claver  |
| Sheboygan Falls | Blessed Trinity  |
| Shorewood | St. Robert of Newminster  |
| Slinger | St. Peter  |
| South Milwaukee | Divine Mercy  |
| Springvale | St. Mary  |
| Sturtevant | St. Sebastian  |
| Theresa | St. Theresa  |
| Thiensville | Lumen Christi  |
| Trenton | St. Augustine  |
| Twin Lakes | St. John the Evangelist  |
| Union Grove | St. Robert Bellarmine  |
| Waterford | St. Thomas Aquinas  |
| Waukesha | St. John Neumann  |
| Waukesha | St. Joseph  |
| Waukesha | St. Mary  |
| Waukesha | St. William  |
| Waukesha | (Schoenstatt Shrine) (Shrine)  |
| Waupun | St. Joseph  |
| Wauwatosa | Christ King  |
| Wauwatosa | St. Bernard  |
| Wauwatosa | St. Joseph  |
| Wauwatosa | St. Jude the Apostle  |
| Wauwatosa | St. Pius X  |
| West Allis | Holy Assumption  |
| West Allis | Immaculate Heart of Mary  |
| West Allis | Mary Queen of Heaven  |
| West Allis | St. Aloysius  |
| West Allis | St. Augustine  |
| West Allis | St. Rita  |
| West Bend | Holy Angels  |
| West Bend | Immaculate Conception (English, Spanish)  |
| West Bend | St. Frances Cabrini  |
| West Milwaukee | St. Florian  |
| Whitefish Bay | Holy Family  |
| Whitefish Bay | St. Monica  |
| Whitewater | St. Patrick  |
| Wilmot | Holy Name  Parish of the Holy Cross |
| Wind Lake | St. Clare  |
| Woodland | St. Mary  |
Cities  | Other Churches Within the Diocesan Territory (3) |
| Milwaukee | St. George (Greek-Melkite)  |
| Milwaukee | St. Michael (Ukrainian)  |
| West Allis | (Mission) (Syro-Malabar)  |