Peoria County: Offices
County Offices and Elected Officials
| Building Inspections | (309) 672-6915 | Highway Department | (309) 697-6400 |
| Planning & Zoning | (309) 672-6915 | Recorder of Deeds | (309) 672-6090 |
| Board of Review | (309) 672-6022 | County Clerk | (309) 672-6059 |
| Supervisor of Assessments | (309) 672-6910 | Treasurer | (309) 672-6065 |
| Administration | (309) 672-6056 | County Auditor | (309) 672-6006 |
| Communications | (309) 672-6918 | County Board | (309) 672-6056 |
| Facilities Management | (309) 672-6056 | Finance | (309) 672-6056 |
| Human Resources | (309) 672-6947 | IT Services | (309) 672-6016 |
| Wellness | (309) 672-6941 | ||
| Allied Agencies | (309) 672-6341 | Animal Protection Services | (309) 672-2440 |
| Bel-Wood Nursing Home | (309) 697-4541 | Health Department | (309) 679-6000 |
| Recycling Services | (309) 681-2550 | Regional Office of Education | (309) 672-6906 |
| Veteran's Assistance | (309) 681-2554 | ||
| Circuit Clerk | (309) 672-6000 | Coroner | (309) 669-2000 |
| Court Administration | (309) 672-6047 | EMA | (309) 691-3111 |
| E-9-1-1 | (309) 697-8524 | Family Justice Center | (309) 676-4280 |
| Family Law Mediation | (309) 495-5086 | Jury Commission | (309) 672-6076 |
| Law Library | (309) 672-6084 | Probation & Court Services | (309) 672-6018 |
| Sheriff | (309) 697-8515 | State's Attorney | (309) 672-6900 |