| City of Tustin Website | |
| City Hall (Main Line) | 714-573-3000 |
| City Attorney | 714-558-7000 |
| City Clerk | 714-573-3025 |
| City Council | 714-573-3010 |
| City Manager’s Office | 714-573-3010 |
| Community Development Department | |
| – Planning & Code Enforcement | 714-573-3140 |
| – Building | 714-573-3131 |
| – Business License | 714-573-3144 |
| Finance Department | |
| – Cashier | 714-573-3075 |
| – Office | 714-573-3060 |
| Fire Services | |
| – Orange County Fire Authority | 714-573-6000 |
| – Station 21 (14901 Redhill) | 714-744-0400 |
| – Station 37 (1241 Irvine Blvd.) | 714-744-0400 |
| – Station 43 (11490 Pioneer) | 714-744-0400 |
| Parks & Recreations | 714-573-3326 |
| Personnel Services | 714-573-3040 |
| Planning Commission | 714-573-3106 |
| Police Department | |
| – Routine Business | 714-573-3200 |
| – Emergency | 714-573-3225 or 9-1-1 |
| Public Works | |
| – Administration & Engineering | 714-573-3150 |
| – Field Services | 714-573-3350 |
| – Water Services | 714-573-3375 |
| Redevelopment Agency | 714-573-3117 |
[heading]City of Tustin Directory[/heading]