All - Architectural style - Gothic Revival
| Church of St. Joseph of Arimathea |
| Church of St. Mary Help of Christians-Catholic |
| Church of St. Mary the Virgin Complex |
| Church of St. Michael-Catholic |
| Church of St. Paul the Apostle |
| Church of St. Thomas the Apostle |
| Church of the Advent |
| Church of the Advent, Episcopal |
| Church of the Annunciation |
| Church of the Ascension |
| Church of the Ascension (Protestant Episcopal) |
| Church of the Assumption |
| Church of the Atonement |
| Church of the Blessed Sacrament, Priory, and School |
| Church of the Blessed Virgin Mary, the Queen of Peace |
| Church of the Epiphany |
| Church of the Good Shepherd |
| Church of the Good Shepherd-Episcopal |
| Church of the Guardian Angel |
| Church of the Holy Comforter |
| Church of the Holy Communion |
| Church of the Holy Communion and Buildings |
| Church of the Holy Cross |
| Church of the Holy Family |
| Church of the Holy Innocents |
| Church of the Holy Transfiguration of Christ-on-the-Mount |
| Church of the Holy Trinity |
| Church of the Holy Trinity-Catholic |
| Church of the Immaculate Conception |
| Church of the Immaculate Conception |
| Church of the Immaculate Conception and Clergy Houses |
| Church of the Immaculate Conception of Blessed Virgin Mary |
| Church of the Incarnation and Parish House |
| Church of the Madonna |
| Church of the Messiah |
| Church of the Nativity |
| Church of the Nativity |
| Church of the New Jerusalem |
| Church of the Redeemer-Episcopal |
| Church of the Sacred Heart (Catholic) |
| Church of the Sacred Heart Parish |
| Church of the Saviour and Cemetery |
| Church of the Transfiguration and Rectory |
| Church Street Methodist Church |
| Chyphers, John T., House |
| City Cemetery |
| Clark, Isaac Newton, House |
| Clark-Robidoux House |
| Claymont Hill |
| Cleale, Joseph, House |
| Clearwater Evangelical Lutheran Church |
| Clearwater, Jacob, House |
| Cleveland Club |
| Cliff Cottage |
| Cliffside |
| Clifton Methodist Episcopal Church |
| Clinton Chapel AME Zion Church |
| Cluff, Harvey H., House |
| Clyde School |
| Cobb, George, House |
| Cobblestone House |
| Codman Building |
| Colburn, Sarah Foster, House |
| Cold Spring Cemetery Gatehouse |
| Cole, E. Merritt, House |
| Colquitt County Jail |
| Columbia Club |
| Columbian Mutual Tower |
| Commandant's House |
| Community Church of Gonzales |
| Conant, Austin R., House |
| Confederate Memorial Chapel |
| Congregational Church Of Austinburg |
| Congregational Church of Iowa City |
| Congregational Church of Plainville |
| Congregation Tifereth Israel |
| Connellsville Armory |
| Conner, Wesley O., House |
| Convenanter Church |
| Cook Avenue Methodist Episcopal Church, South |
| Cook, Thomas, House |
| Co-operative Block Building |
| Cooper Hall |
| Cooper, Tunis R., House |
| Copake Falls Methodist Episcopal Church |
| Copperopolis Congregational Church |
| Corinth Christian Methodist Episcopal Church |
| Corning Armory |
| Cottage Lawn |
| Cottage on King's Row |
| Cotulla Downtoun Historic District |
| Cove Presbyterian Church |
| Cowing, Thomas F., House |
| Crockett House |
| Crosse, Dr. Charles G., House |
| Crossett Methodist Church |
| Cross of Christ Lutheran Church |
| Cuero High School |
| Cummins Memorial Church |
| Cunningham House |
Data from United States Park Service and Wikidata
