The following cemeteries are administered, regulated and governed by the Municipality of Markstay-Warren:
| Name | Township | Street / Location |
| Pinehill Cemetery | Hagar | Legion Street, Markstay |
| Royal Centre Cemetery | Loughrin | Veuve River |
| St. Mark Cemetery | Hagar | Pioneer Street East, Markstay |
| St. Thomas Cemetery | Dunnet | Warren Avenue, Warren |
| Warren Protestant Cemetery | Dunnet | Warren Avenue, Warren |
| Warren Public Cemetery | Dunnet | Warren Avenue, Warren |
To purchase cemetery lots or for information regarding cemeteries in the Markstay-Warren area, please contact the municipal office or view By-Law 2005-24 Fees and Charges, Schedule "H" and Cemetery By-Law.