Washington County Birth Records
Washington County birth records are issued through the Vital Records office in Hillsboro, Oregon. As the second most populated county in the state with roughly 600,000 residents, Washington County processes a high volume of vital records requests each year. The Vital Records office in Hillsboro handles birth certificates for events that occurred within the county. Residents can visit the office, order by mail, or use an online service to get copies. Important time limits and eligibility rules apply to all requests.
Washington County Quick Facts
About Washington County Vital Records
Washington County is part of the Portland metropolitan area. It stretches from the Tualatin Valley west to the Coast Range foothills. Hillsboro serves as the county seat. The county has grown rapidly over the past few decades, driven by the tech industry and suburban expansion. This growth means a steady demand for birth certificate services.
The Washington County Vital Records office is located at 155 N First Avenue, Suite 170, Hillsboro, OR 97124. The mailing address uses MSC 5 as the mail stop code. Visit the office during business hours to submit a request in person. Staff can walk you through the process and answer questions about eligibility and fees.
Washington County has historical records that go back further than most Oregon counties. Assessment and tax rolls date to 1846, well before Oregon became a state. While these are not birth records, they show the depth of the county's archival holdings and its long history of public record-keeping.
Time Limit for Local Birth Records
Washington County has a specific rule about how long the local office can issue a birth certificate. The county issues records up to the last day of the fifth month from the date of birth. This is not a full six months. The cutoff is precise.
Here is how it works. If a baby is born on January 10, the county can issue the birth certificate until July 9. After that date, the record transfers to the state, and you must order from the Oregon Health Authority instead. This timeline catches many people off guard, so plan accordingly.
Once the local window closes, Washington County can no longer process the request. The Oregon Health Authority takes over as the issuing office. You can order from the state by mail, in person at the Portland office, or online through VitalChek.
How to Request Birth Records
To request a birth certificate from Washington County, visit the Vital Records office at the Hillsboro address. Bring a valid photo ID. Fill out the application form at the counter, or print one from the county website and bring it completed. The standard fee applies to each certified copy.
The Washington County Vital Records page provides forms, eligibility details, and office hours.
Check the county website for the latest information before visiting the office.
Mail requests are also accepted. Send the completed form, a copy of your photo ID, and a check or money order for the fee to the Vital Records office at MSC 5, 155 N First Avenue, Suite 170, Hillsboro, OR 97124. Processing by mail takes longer than in-person visits.
For those outside Oregon, VitalChek offers online ordering. You can also call VitalChek at 1-877-668-4801 to place an order by phone. Out-of-state requesters who cannot visit in person often find this the most practical option. VitalChek charges an additional service fee.
Birth Record Eligibility in Washington County
Oregon law limits who can obtain a certified birth certificate. Under ORS 432.350, only eligible parties may receive a certified copy. This includes the person named on the record, parents listed on the certificate, legal guardians, and authorized legal representatives.
You must provide proof of identity when you make a request. A government-issued photo ID such as a driver's license or passport is the standard form of proof. If you are requesting on behalf of someone else, you may also need documentation showing your legal authority to act for that person.
An important rule to know is that Washington County cannot add or delete data on a birth record. If there is an error on the certificate or if information needs to be changed, that process is handled through the state under ORS 432.245. The county office cannot make amendments to the record itself. Contact the Oregon Health Authority for guidance on corrections or changes.
Washington County Birth Records at the State Archives
The Oregon State Archives maintain historical records from Washington County. The archives hold a variety of county documents, including early vital records, land records, and court files. Researchers interested in historical births should check the archives inventory for available record groups.
The state archives inventory lists all Washington County record collections with their date ranges.
The online inventory helps researchers plan visits or request specific records by mail.
Washington County's long history means that some records date back to the territorial period. The assessment and tax rolls from 1846 are among the oldest public records in Oregon. While birth-specific records do not go back that far, the county's strong tradition of record-keeping means that many documents survive from the mid-1800s onward.
Ordering from the State
After the local five-month window closes, the Oregon Health Authority is the place to order a Washington County birth certificate. The state holds Oregon birth records from 1903 to the present. You have several ways to place an order.
Options for ordering include:
- Mail your application to the Oregon Health Authority in Portland
- Order online through VitalChek at vitalchek.com
- Visit the state vital records office in person
- Call VitalChek at 1-877-668-4801 for phone orders
Each method requires proof of eligibility. Online and phone orders through VitalChek include an extra processing fee. Mail orders are the least expensive option but take the longest to process. In-person visits to the Portland office can produce same-day results if the record is available.
Tips for Washington County Residents
Washington County is a busy place. The Vital Records office in Hillsboro sees a lot of traffic. Here are a few tips to make the process smoother.
Arrive early. The office can get crowded, especially on Mondays and right after holidays. Bringing a completed form saves time at the counter. Have your photo ID ready. If you are requesting for a child, bring documentation showing your relationship, such as a hospital record or another form of proof.
Watch the calendar. The five-month window from the date of birth is strict. If your child was born recently and you need a certificate for travel or enrollment, do not wait too long. After the window closes, you will need to go through the state instead, which adds time and cost.
Keep in mind that the county cannot change information on a birth record. If there is a typo or a name change is needed, that must be handled at the state level. The Oregon Health Authority has a process for amendments and corrections. Start that process early if you know a change is needed.
Historical Context
Washington County was one of the original districts in the Oregon Territory. It was established in 1843, making it one of the oldest governmental units in the Pacific Northwest. The county was named after George Washington. Its long history means that many generations of families have records here.
Early settlers in the Tualatin Valley began farming the rich alluvial soil in the 1840s. The county grew steadily through the 1800s, with towns like Hillsboro, Forest Grove, and Beaverton taking shape. Birth records from this era are scattered, as formal vital records registration did not begin in Oregon until 1903. For births before that year, researchers must rely on church records, census data, and county archives.
The rapid growth of the late twentieth century transformed Washington County from a rural farming area into a suburban hub. Intel, Nike, and other major employers drew thousands of new residents. Today, it is one of the most diverse counties in Oregon, and its vital records office serves a large and varied population.

