Long Range Planning

Wear a mask; maintain physical distancingWashington County Department of Land Use & Transportation continues to provide most services remotely - online, by phone or via U.S. Mail.

Our lobby in Suite 350 of the Public Services Building is open to the public for in-person services. Lobbies in our Walnut Street Center are closed, but in-person services are available by appointment (call 503-846-7623.) We urge all customers to continue to conduct business remotely whenever possible to help mitigate the spread of COVID-19. 

Customers entering our buildings will be asked to provide their contact information for contact-tracing purposes. Customers will be required to wear a facial covering (mask), practice physical distancing (at least six feet of separation) and adhere to occupancy limits.  Hours and locations


Hours Phone Email Address
8 a.m.- 4 p.m. Mon., Tues.,
Wed., Fri.; 10 a.m.-4 p.m. Thursday
503-846-3519 lutplan@co.washington.or.us 155 N First Ave., Ste 350, MS14,
Hillsboro, OR 97124


Preferred practices/services:

  • Annexation applications: Email or mail
  • Plan amendment applications: Email or call