The municipal fire alarm system connects approximately 100 pull boxes, mounted on telephone poles and buildings throughout the city, with the Geneva Fire Department Dispatch Center. Each alarm box has a unique number that is received in the dispatch center and is transmitted to the City's volunteer fire fighting force via a horn mounted atop City Hall. The horn blasts out the box number.
By counting the number of blasts, firefighters can determine the location of the alarm. The fire alarm box numbers are listed below.
| No. | Location |
| 12 | Hamilton & Madison Sts. |
| 13 | Reed St. Between Hamilton & Washington Sts. |
| 14 | Washington St. between Norwood Ave. & Spring St. |
| 15 | Hamilton St. & Copeland Ave. |
| 16 | S. Main St. & Arterial Highway |
| 17 | Pulteney & Cortland Sts. |
| 18 | S. Main & St. Clair Sts. |
| 19 | William & Grove Sts. |
| 21 | Nursery Ave. & William St. |
| 22 | 572 Castle St. |
| 23 | Pulteney & William Sts. |
| 24 | Castle & Brook Sts. |
| 25 | Washington St. at Park Place |
| 26 | Seneca St. at Seneca Alley |
| 27 | Main & Milton Sts. |
| 28 | Washington & West Sts. |
| 29 | High & West Sts. |
| 31 | Pulteney & Castle Sts. |
| 32 | Lyceum & Mill Sts. |
| 33 | 377 Pulteney St. |
| 35 | Lewis & Oak Sts. |
| 36 | Elmwood Ave. & Elmwood Place |
| 37 | N. Main & Lewis Sts. |
| 38 | Lafayette Ave. & Cherry St. |
| 39 | Maxwell & Lafayette Aves. |
| 41 | Hillcrest Ave. & Pleasant St. |
| 42 | John & Rose Sts. |
| 43 | 51 North St. |
| 44 | Maple & Pleasant Sts. |
| 45 | Genesee & Lewis Sts. |
| 46 | Genesee & North Sts. |
| 47 | N. Main & North Sts. |
| 48 | N. Genesee St. & Avenue E |
| 49 | Sherrill St. & Bell Ave. |
| 51 | Castle & Genesee Sts. |
| 52 | Washington & Madison Sts. |
| 53 | Jefferson Ave. & Beacon St. |
| 54 | Exchange & State Sts. |
| 55 | 79 Geneva St. |
| 56 | Railroad Place & Wadsworth St. |
| 57 | Elm & Colt Sts. |
| 61 | Exchange & Castle Sts. |
| 62 | Canal & Bradford Sts. |
| 64 | Exchange & North Sts. |
| 65 | Evans & Middle Sts. |
| 67 | Exchange St. & Prospect Ave. |
| 68 | E. North & Clark Sts. |
| 71 | S. Exchange St. & Elizabeth Blackwell Drive |
| 72 | Seneca & Exchange Sts. |
| 73 | Exchange & Tillman Sts. |
| 74 | Middle & Herbert Sts. |
| 75 | 103 Andes Ave. |
| 76 | E. North St. & Hallenbeck Ave. |
| 81 | Courtyard Apartments, 10 Goodman St. |
| 82 | 88 Middle St. |
| 111 | North St. School, 400 W. North St. |
| 112 | Geneva Middle School, 91 Carter Road |
| 113 | Sons of Italy, 31 Prospect Ave. |
| 114 | 110 Exchange St. |
| 115 | West St. School, 30 West St. |
| 116 | School House Manor, 141 High St. |
| 117 | St. Stephen's School, 17 Elmwood Ave. |
| 118 | DeSales High School, 90 Pulteney St. |
| 119 | 63 Pulteney St. |
| 121 | Elmcrest Apartments, 99 Lewis St. |
| 122 | Geneva High School, 101 Carter Road |
| 123 | 488 Castle St. |
| 124 | 600 Castle St. |
| 125 | Public Safety Building, 255 Exchange St. |
| 126 | S. Main St. between William St. & Park Place |
| 129 | Nursery Ave. & High St. |
| 131 | W. High & Ada Sts. |
| 132 | 128 Greenhurst St. |
| 133 | 70 Bennett St. |
| 134 | 68 Ridgewood Drive |
| 141 | Gates Ave. & Lehigh St. |
| 143 | Geneva General Hospital Nursing Home North, 75 Mason St. |
| 144 | Medical Arts Building, 35 Mason St. |
| 145 | Geneva General Hospital Nursing Home South, 37 Mason St. |
| 146 | Geneva General Hospital, 196 North St. |
| 147 | Geneva General Hospital School of Nursing, Hospital Drive |
| 148 | Geneva General Hospital Medical Office Building, 200 North St. |
| 157 | CCN International, 200 Lehigh St. |
| 158 | Geneva Economic Development Center, 122 N. Genesee St. |
| 171 | Cortland & Monroe Sts. |
| 181 | S. Main & Jay Sts. |
| 182 | 1053 Lochland Road |
| 183 | Lochland School, 1065 Lochland Road |
| 184 | Geneva On The Lake, 1001 Lochland Road |
| 185 | Lochland & Snell Roads at the American Legion |
| 191 | High St. & Hoffman Ave. |
| 192 | Geneva Housing Authority, 41 Lewis St. |
| 211 | William St. between Norwood & Linwood Ave. |
| 217 | St. Stephen's Church, High & Pulteney Sts. |
| 221 | W. North St. between Castle St. & Pre-Emption Road |
| 222 | New York State Experiment Station, Collier Drive |
| 254 | St. Francis Church, State & Exchange Sts. |
| 271 | Milton & Pulteney Sts. |
| 312 | 24 West Ave. |
| 321 | 127 Lyceum St. |
| 322 | Lyceum Heights, 150 Lyceum St. |
| 331 | St. Clair St. & College Ave. |
| 332 | 83 Slosson Lane |
| 421 | FLCC, 361 Main St. |
| 441 | Angelo St. & Gillotte Drive |
| 442 | Maxwell Ave. & W. North St. |
| 443 | 18 Sprucewood Circle |
| 451 | Genesee & State Sts. |
| 461 | 27 Avenue B |
| 811 | Zotos International, 300 Forge Ave. |