| Department/Function | Twitter Account |
| Aviation | PHXSkyHarbor |
| City Council | PHXcitycouncil |
| College Depot | CollegeDepot |
| Community and Economic Development | PHXEconDev |
| Cultural Affairs | phxartsculture |
| Development Services | BuildingPHX |
| District 2 Councilwoman Peggy Neely | PeggyNeely |
| District 3 Councilman Bill Gates | BillGatesAZ |
| District 4 Councilman Tom Simplot | TomSimplot |
| District 6 Councilman Sal DiCiccio | PHXDistrict6 |
| District 7 Vice Mayor Michael Nowakowski | MrNowakowski |
| Engineering and Architectural Services | EASphoenix |
| Equal Opportunity | PHXEqualOpprty |
| Family Advocacy | PHXfamadvocacy |
| Finance | phxfinancedept |
| Fire | PHXFire |
| Government Relations | PHXgovrelations |
| Library | PHXLibrary |
| Mayor | mayorgordon |
| Parks and Recreation | PhoenixParks |
| Phoenix 11 | WatchPHX11 or facebook.com/WatchPHX11 |
| Phoenix Convention Center | PhoenixConvCtr |
| Phoenix Sister Cities | PHXSisterCities |
| Police | Phoenixpolice |
| Planning | PlanPHX |
| Public Transit | Phoenixmetrobus |
| Public Works | @talkingtrashPHX |
| Silent Witness | 480witness |
| Street Transportation | PHXStreetTrans |
| Water Services | PHXwater |