| 38 | 026 | T | Ham/Whi Police 1 | Police Dispatch 1 (w/ Whiting Police) | Law Dispatch |
| 39 | 027 | T | Ham/Whi Police 2 | Police Dispatch 2 (w/ Whiting Police) | Law Dispatch |
| 83 | 053 | TE | Hmnd Police Ops1 | Police Ops 1 | Law Tac |
| 84 | 054 | TE | Hmnd Police Ops2 | Police Ops 2 | Law Tac |
| 85 | 055 | TE | Hmnd Police Ops3 | Police Ops 3 | Law Tac |
| 86 | 056 | TE | Hmnd Police Ops4 | Police Ops 4 | Law Tac |
| 148 | 094 | TE | Hmnd Police SWAT | Police SWAT | Law Tac |
| 221 | 0dd | T | Hammond Water | Water Department | Utilities |
| 222 | 0de | T | Hammond Street | Street Department | Public Works |
| 224 | 0e0 | T | Hmmnd Civic Cntr | Hammond Civic Center: Ops | Public Works |
| 225 | 0e1 | T | Hmmnd Port Parks | Hammond Port Authority Parks | Public Works |
| 226 | 0e2 | T | Hmmnd Sanitary | Hammond Sanitary District | Public Works |
| 227 | 0e3 | T | Hmmnd Sewer | Hammond Sewer Maintenance | Public Works |
| 229 | 0e5 | T | Hmmnd Animal | Animal Control | Public Works |
| 230 | 0e6 | T | Hmnd Port Auth | Port Authority - Marina Ops | Public Works |
| 347 | 15b | T | Hammond Fire | Fire Dispatch | Fire Dispatch |
| 348 | 15c | T | Hmnd Fire Ops 1 | Fire Ops 1 | Fire-Tac |
| 349 | 15d | T | Hmnd Fire Ops 2 | Fire Ops 2 | Fire-Tac |
| 414 | 19e | T | Hammond EMA | Emergency Management | Emergency Ops |
