| Alcohol & Substance Abuse Clinic | 716-363-3550 | |
| Assistance & Information | 716-753-4000 | |
Board Of Elections
| Commissioner Norman Green | 716-753-4250 | |
| Commissioner Brian Abram | 716-753-4226 | |
| County Clerk Sandra Sopak | 716-753-4331 | |
County Executive
| Gregory J Edwards | 716-753-4211 | |
District Attorney
| David W Foley | 716-753-4241 | |
| Emergency Services | 716-753-4341 | |
| Division Of Taxation | 716-753-4221 | |
| Chautauqua County Health Dept | | |
Chautauqua County Mental Health
| 24 Hr Crisis Hotline Toll Free Westfield | 800-724-0461 | |
| Administration | 716-753-4321 | |
| Industrial Development Agency | 716-661-8900 | |
| Early Intervention/Preschool Programs | 716-753-4788 | |
| Environmental | 716-753-4481 | |
| Family Planning Clinic | 716-753-4777 | |
| Health Education | 716-753-4795 | |
Partnership For Prevention
| Physically Handicapped Children Program | 716-753-4262 | |
Health Insurance
| Employee Health | 716-753-4292 | |
| Worker’s Compensation | 716-753-4291 | |
| Human Resources | 716-753-4237 | |
| Information & Assistance | 716-753-4000 | |
| Information Technology Services | 716-753-4281 | |
| Court Historian | 716-753-4857 | |
Judicial
| Chief Clerk/Supreme & County Courts | 716-753-4188 | |
County Court
| Hon John T Ward | 716-753-4347 | |
Family Court
| Hon Judith S Claire | 716-753-4351 | |
| Jury Commissioner | 716-753-4410 | |
Supreme Court
| Hon Deborah A Chimes | 716-753-4464 | |
Surrogate Court
| Hon Stephen W Cass | 716-753-4337 | |
Legislature Chairman
| Frank J Gould III | 716-753-4215 | |
| Medical Transportation | 716-753-4718 | |
| Mental Hygiene Admin | 716-753-4104 | |
| Mental Hygiene CCSI | 716-753-4150 | |
| Motor Vehicles | 716-753-4229 | |
| Narcotics Task Force | 716-664-2420 | |
North Chautauqua Lake
| Sewer District | 716-753-7787 | |
Office For The Aging
| 610 W Third Jamestown | 716-661-8940 | |
| Hall R Clothier Bldg Mayville | 716-753-4471 | |
Office Of The Sheriff
| Sheriff Joseph A Gerace | 716-753-4900 | |
| Main Office/Dispatch | 716-753-4231 | |
| Jail Visiting | 716-753-4367 | |
| Civil Division | 716-753-4371 | |
| Navigation/Snowmobile | 716-753-4929 | |
| Pistol Permit | 716-753-4374 | |
| Technical Services | 716-753-4616 | |
| Planning Dept | 716-661-8900 | |
| Public Defender | 716-753-4376 | |
Public Facilities Dept Of
| Administration | 716-661-8400 | |
| Building & Grounds | 716-665-8411 | |
| Highway Dispatch | 716-661-8401 | |
| Ellery Transfer Station | 716-985-4785 | |
| Falconer Landfill Transfer | 716-665-6894 | |
| Fredonia Transfer Station | 716-672-2200 | |
| Sherman Transfer Station- Landfill | 716-761-6565 | |
| Parks Division | 716-664-7717 | |
| Public Information | 716-753-4211 | |
Social Services
| Adult Services | 716-363-3500 | |
| Child Protection Services | 716-363-3500 | |
Child Support Enforcement Collection Unit
| Family & Children Services | 716-363-3500 | |
| Fiscal Management | 716-753-4427 | |
| Fraud Hotline Toll Free | 800-388-5365 | |
| Legal Resources | 716-753-4478 | |
| Medical Assistance | 716-363-3500 | |
| Public Assistance | 716-363-3500 | |
| 3rd Party Resources Westfield | 716-753-4443 | |
| Transitional Assistance | 716-363-3500 | |
| Soil & Water Conservation District | 716-664-2351 | |
| South & Center Sewer District | 716-664-9727 | |
| Veterans Service Agency | 716-363-3842 | |
| Weights & Measures | 716-753-4228 | |
