The most recent data collected by the U.S. Census’s American Community Survey (ACS) shows that the number of Portlanders who commute to work by bicycle has dropped from 4.4% in 2006 to 4.2% in 2007.
The survey asked, “How did you usually get to work last week?”, and 10,987 people (out of just over 280,000) replied that they used their bicycle (the 4.2% number is arrived at after subtracting the number of respondents that work at home).
This decline would be the first drop in Portland’s bike-to-work mode split as reported by the ACS since at least 1990 (when the number was 1.12%).


