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Oregon Child Immunization Rates

Annual Rates for Two-Year Olds

Oregon immunization rates measure vaccination levels among two-year-olds in a given year. Rates are based on ALERT Immunization Information System (IIS) data for all two-year-olds with an Oregon address and a post-birth immunization record. In the past, rates were adjusted based on estimates of missing data but we have discontinued that process because the system is so well populated. Over 95% of all childhood immunizations given in Oregon since 1999 are in ALERT and reporting levels are even higher in recent years. For more information, please see our Q&A here.


Oregon two-year-old immunization rates are now available for 2017. Rates have continued to increase year after year, going from 60% in 2014 to 68% in 2017 for the full 4:3:1:3:3:1:4 vaccine series. All individual antigen rates have either increased slightly or stayed level, with DTaP rates hitting 80% for the first time ever and others approaching the Healthy People 2020 goal of 90% coverage. These improvements reflect the hard work of our local health departments and clinical partners.

Vaccination rates have increased particularly among those not on public assistance programs like WIC, DMAP, or VFC, possibly reflecting the strides toward universal health insurance coverage and no-cost preventative care, though rates of those on public assistance continue to tick upward as well.

Select a county below to view a PDF file containing the county's rates, or view all of Oregon's statewide immunization rates (pdf).


countymap  Link to Clatsop County InformationLink to Columbia County Clinic InformationLink to Clackamas County InformationLink to Malheur County InformationLink to Multnomah County InformationLink to Jackson County InformationLink to Klamath County InformationLink to Lake County Clinic InformationLink to Harney County InformationLink to Washington County InformationLink to Tillamook County InformationLink to Yamhill County InformationLink to Marion County InformationLink to Polk County Clinic InformationLink to Lincoln County InformationLink to Benton County Clinic InformationLink to Linn County Clinic InformationLink to Hood River County Clinic InformationLink to Wasco County Clinic InformationLink to Sherman County Clinic InformationLink to Gilliam County Clinic InformationLink to Morrow County Clinic InformationLink to Umatilla County Clinic InformationLink to Wallowa County Clinic InformationLink to Union County Clinic InformationLink to Baker County Clinic InformationLink to Grant County Clinic InformationLink to Wheeler County Clinic InformationLink to Jefferson County Clinic InformationLink to Lane County Clinic InformationLink to Douglas County Clinic InformationLink to Coos County Clinic InformationLink to Curry County Clinic InformationLink to Josephine County Clinic InformationLink to Deschutes County Clinic InformationLink to Crook County Clinic Information

Interested in seeing your county's rates by zip code? Call the Oregon Immunization Program (971-673-0300) to make a request.

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