How Public Health Is Organised Across Oregon's 36 Counties
Oregon splits public health work between the state and its counties. The Oregon Health Authority (OHA) sets statewide policy, runs the state public health laboratory in Hillsboro, and keeps vital records. The daily work, from vaccines to restaurant inspections, happens at a local public health authority. State law, mainly ORS chapter 431, makes each county government responsible for that role. Counties may also form a district or contract with a neighbor.
That structure explains why listings in Oregon look so different from one place to the next. Some are standalone departments, such as the Marion County Health Department on Davcor Street Southeast in Salem. Others sit inside larger agencies, like Lane County Health And Human Services in Eugene, Clatsop County Health And Human Services in Astoria, and the Washington County Department Of Health And Human Services in Hillsboro. Union County's listing in La Grande is a human services center rather than a department with 'health' in its name. If you cannot find the title you expected, search by county instead.
The state-level entry in our database is the Oregon State Department Of Health And Human Resources at 800 Northeast Oregon Street in Portland, phone 503-229-5032. That address is the Portland State Office Building, where the OHA Public Health Division works. The name in the listing is not the agency's current title, so expect to hear 'Oregon Health Authority' when you call. Programs such as SNAP and child welfare belong to a different agency, the Oregon Department of Human Services.
OHA handles the work that only makes sense statewide. It issues rules for reportable diseases under Oregon Administrative Rules chapter 333, oversees public drinking water systems, and maintains ALERT, the statewide immunization registry. It also runs the Oregon Health Plan, the state Medicaid program, through regional coordinated care organizations. County health departments carry out the rest: they investigate outbreaks, inspect licensed facilities, and offer clinical and family health services.
Portland Metro: Multnomah, Clackamas, and Washington Counties
The three metro counties hold the largest share of Oregon's population, and their health departments are among the largest in the state. Multnomah County covers Portland and has four listings in our database, including the state office on Northeast Oregon Street. Each county has its own health officer, its own clinics, and its own public health programs. Do not assume that a service offered in one county is offered next door.
The Clackamas County Health Department is at 1425 Kaen Road, phone 503-655-8471. Our database files it under the city name 'Oregon,' which refers to the Oregon City area where Kaen Road is located. Browse the Clackamas County page for the other listings there. Washington County's department is at 155 North 1st Avenue in Hillsboro, phone 503-846-4402. Portland and Hillsboro are both on the MAX light rail network, which helps if you do not drive.
Metro residents also have more alternatives. Community health centers, hospital clinics, and pharmacies all give vaccines and screenings. A county clinic is often most useful for things only government does, such as communicable disease follow-up, food and pool licensing, and some services for families without insurance. Call ahead to confirm which clinics take walk-ins.
Willamette Valley, Coast, and Southern Oregon Health Departments
South of Portland, the Willamette Valley has a dense run of county offices. Marion County has the most listings of any county in our database, and its Health Department at 2035 Davcor Street Southeast in Salem (503-585-4900) serves the capital region. Polk County's department is at 182 Southwest Academy Street in Dallas (503-623-8175). Upriver, the Linn County Health Department is at 1600 Main Street Southeast in Albany (541-967-3888). Benton County Health Department is at 180 Northwest 5th Street in Corvallis, reachable toll-free at 888-232-7192.
Lane County Health And Human Services sits at 125 East 8th Avenue in Eugene (541-682-4035). It serves a county that stretches from the Cascades to the Pacific. On the coast, Clatsop County is served from Astoria (820 Exchange Street, 503-325-8500), Coos County Public Health from North Bend (1975 McPherson Avenue, 541-756-2020), and Curry County from Gold Beach (94235 Moore Street, 541-247-3300). Coastal counties are long and narrow, so a clinic can be a long drive from outlying towns.
In southern Oregon, Douglas County Health Department lists an office at 247 North Main Street in Canyonville (541-839-4495). Josephine County Public Health is at 715 Northwest Dimmick Street in Grants Pass (541-474-5325), and Klamath County Health Department is at 3314 Vandenberg Avenue in Klamath Falls (541-883-1122). Ask each county which services are offered at which site, since some departments run more than one location.
Central and Eastern Oregon: Long Distances and Small Staffs
East of the Cascades the picture changes. Deschutes County is Central Oregon's population center, and its health department is at 2577 Northeast Courtney Drive in Bend (541-322-7400). Farther east, Umatilla County Health Department is at 435 East Newport Avenue in Hermiston (541-567-3113), Morrow County is at 120 South Main Street in Heppner (541-676-5421), and Hood River County is at 1109 June Street (541-386-1115). In northeast Oregon, Union County's human services center is at 1100 K Avenue in La Grande (541-962-8800), and Baker County Health Department is at 3330 Pocahontas Road in Baker (541-523-8211).
Frontier counties are different again. Harney County is the largest in the state by area, yet its Health Department at 420 North Fairview Avenue in Burns (541-573-2271) serves a small population. Wheeler County Health Office at 712 Jay Street in Fossil (541-763-2725) serves one of the least populated counties in Oregon. Grant County (528 East Main Street, John Day, 541-575-0429), Wallowa County (758 Northwest 1st Street, Enterprise, 541-426-4848), and Lake County (Christmas Valley Road, Christmas Valley, 541-576-2176) are similar. Small teams often cover immunizations, family health programs, and disease reporting all at once.
The practical effect is that appointments matter more. Call before a long drive, ask which days a service is offered, and ask about telehealth or visiting clinics. Some rural counties share staff or contract services with neighbors, so the office you need may not be in your own county seat.
Using a Health Department in Oregon: What to Bring and Whom to Call
Start with a phone call. Hours, walk-in policies, and fees differ by county, and listings change over time. Confirm the address and the service before you travel, especially in rural areas where the nearest office may be an hour or more away.
For most visits, bring these items:
- A photo ID for yourself, and for a parent or guardian if the visit is for a child
- Your insurance card or Oregon Health Plan identification, if you have either
- Vaccine records, or the ALERT registry printout from your clinic
- Proof of address when you apply for family or nutrition programs
- A payment method, and a question about sliding fees if cost is a concern
Most county offices cover a similar core of services: immunizations, communicable disease testing and follow-up, family planning, nutrition support through WIC in many counties, and environmental health licensing. Some also issue birth and death certificates. If you run a food business, ask your county's environmental health program about licensing and food handler cards before you open.
For an emergency, call 911. For a possible poisoning, call the Oregon Poison Center at 1-800-222-1222. For help finding services that are not covered here, dial 211. When you call a county office, say what you need in one sentence and ask who handles it. That usually saves a transfer.
The health department network in Oregon consists of the state health agency and a system of county and city health departments that together deliver public health programs, disease surveillance, and preventive services to residents statewide.
Health Departments locations are available in 44 cities across Oregon. They are spread across 34 counties.
Cities with the highest concentration include Portland, Oregon, Corvallis, which operate full-service health departments providing comprehensive clinical and environmental health services to large urban populations.
Residents of Oregon can access their local health department for vaccinations, vital records, food inspection reports, and communicable disease information. Many services are available by appointment, and some are walk-in friendly.
Health Departments by Counties
Residents of Oregon can order certified birth and death certificates, check restaurant inspection scores, and access free or low-cost vaccination services through their local health department. Most departments offer online appointment scheduling for clinical services.
Browse Health Departments by county across Oregon to find the nearest location.
Wildfire Smoke, Heat, and Distance: Oregon's Local Public Health Challenges
Oregon's geography shapes what county health staff spend their time on. The Cascades divide a wetter western side from a drier east, and each side has its own seasonal risks. Summer brings wildfire smoke and heat. The June 2021 heat wave, which caused many deaths in the Portland area and elsewhere, pushed counties to expand warning systems and cooling center planning. Air quality readings come from the Oregon Department of Environmental Quality, while the health department explains what those readings mean for your family. When smoke settles over the Willamette Valley or the Rogue Valley, local health departments often post advisories and guidance on masks, indoor air, and sensitive groups. Check your county's website or call its main line during an event.
Winter and spring bring different work. Communicable disease staff track influenza, norovirus, and other illness reports sent in by clinics, hospitals, and laboratories. Tuberculosis, sexually transmitted infections, and vaccine-preventable diseases get the same follow-up. Those reports are required by state rule, which is why a nurse from your county may call after a positive test. Answer that call. It helps the county find outbreaks early and connect people with care.
Distance is the other constant. A resident of Lake County or Harney County may drive a long way to reach a specialist, so the local health department often acts as a first stop for vaccines, screenings, and referrals. In metro areas, the challenge is the opposite: many choices, and a need to know which door handles what. Browse the Lane County listings, or any county page in the directory, then call to confirm hours before you go. Most offices keep weekday business hours and many close for lunch. Listings can change, so a short call saves a wasted trip.