Article 70CQ0 Ridership Patterns for King County Metro Route 5

Ridership Patterns for King County Metro Route 5

by
Michael Smith
from Seattle Transit Blog on (#70CQ0)

King County Metro Route 5 travels inbound from Shoreline Community College to downtown Seattle, primarily on Greenwood Ave N and Phinney Ave N. Outbound trips travel in the reverse direction. In August 2025, Route 5 had 4,926 average weekday boardings.

In the plots shown below, the inbound trip is cut off as Route 5 is through run with Route 21. Inbound trips switch to Route 21 after Wall St & 5th Ave. Likewise, outbound trips start with some passengers already onboard as these passengers boarded an inbound Route 21 trip.

m005.jpg?resize=525%2C515&ssl=1Route 5 Map (King County Metro)Average Ridership Per Trip

The plots below show the average weekday ridership by stop in each direction, color-coded by time of day. For a more detailed breakdown of how the plots are set up, please refer to the How to Read the Plots section of the article discussing Route 70.

TripRidership.png?resize=525%2C350&ssl=1Average Weekday Ridership per Route 5 Trip: September 2024 to March 2025. Inbound" is toward downtown Seattle; Outbound" is toward Shoreline Community College. Click the plot to view at full-resolution in a new tab.

Outside of rush hour, most Route 5 stops have fairly low ridership. The busier stops include:

  • Route 5's northern terminus at Shoreline Community College is one of the busiest stops on the route. Many of the passengers boarding and alighting Route 5 here are likely students or employees at Shoreline CC. Some passengers may be transferring to/from routes 331 and 333. The area around Shoreline CC is primarily parks and single family homes. About 3-5 people board or alight each Route 5 trip at this stop in the mid-day and afternoon.
  • In Bitter Lake, Route 5 stops at Greenwood Ave N & N 130th St. This stop is near several apartment buildings and the Broadview-Thomson K-8 School. Passengers can transfer here to Route 345. This stop has 2-4 passengers boarding inbound trips and alighting outbound trips all day.
  • Route 5's stop pair at Greenwood Ave N & Holman Rd N (inbound)/ N 103rd St (outbound) is surrounded by a few shops and restaurants, townhouses, and apartment buildings. Passengers traveling to Northgate or Ballard can transfer to Route 40 at this stop. About 2-3 passengers board each inbound trip throughout the day. Outbound trips drop off a similar number of passengers in the mid-day, afternoon, and evening.
  • Route 5 stops in the center of Greenwood at Greenwood Ave and N 85th St. Greenwood has dozens of shops and restaurants, several apartment buildings, and lots of single family homes a block or two from the arterial streets. Routes 45 and 61 also stop here. About 3-5 passengers board inbound trips at this stop all day. Outbound trips in the afternoon have an average of 6 people alighting per trip.
  • Between N 85th St and N 46th St, most stops have minimal ridership outside the peak direction. An exception to this is Route 5's stop at Phinney Ave N and N 55th St, outside Woodland Park Zoo's main entrance. Ridership at this stop peaks in the mid-day and afternoon in both directions, with 1-2 passengers boarding each inbound trip and departing each outbound trip.
  • Just north of Fremont, Route 5 intersects with Route 44 at N 46th St. The area around this stop is primarily single family homes with a few townhouses. The ridership patterns suggests most passengers boarding and alighting Route 5 here are transferring to/from Route 44. Inbound trip primarily drop off passengers here, especially in the morning. Outbound trips primarily pick up passengers, with a significant increase in the afternoon. This data, along with the ridership patterns for Route 44, suggests some passengers transfer from inbound Route 5 trips to inbound Route 44 trips in the morning and from outbound Route 44 trips to outbound Route 5 trips in the afternoon (eg: commuting from Phinney Ridge to UW).
  • On the north end of the Aurora Bridge, Route 5 stops at N 38th St. This stop pair provides an express option to downtown Seattle from Fremont. About 2-5 passengers board each inbound trip and depart each outbound trip. Route 28 also stops here.
Daily Totals per Stop

The daily totals further show how the surrounding land use impacts a stop's ridership. Stops near shops and restaurants, apartments, and other bus routes have much higher ridership than stops surrounded by single family homes.

DailyRidership.png?resize=525%2C350&ssl=1Average Route 5 Weekday Boarding and Alighting Counts: September 2024 to March 2025. Inbound" is toward downtown Seattle; Outbound" is toward Shoreline Community College. Click the plot to view at full-resolution in a new tab.Looking Ahead

Route 5 is a historic route that will continue running for many years to come. However, significant transit improvements will likely be focused on Route 5's neighbor, the RapidRide E Line. Both Route 5 and the E Line run on Aurora Ave south of the Aurora Bridge. As a result, Route 5 is benefiting from the bus-only lanes along this segment.

auroraBusLaneProspectLynn.png?resize=285%2C660&ssl=1Map of the bus lanes on Aurora Ave south of the Aurora Bridge. (SDOT)
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