What the ‘Walk Score’ Misses

A popular walkability assessment omits key factors that impact different demographics and can direct development resources to already wealthy neighborhoods.

2 minute read

April 8, 2025, 6:00 AM PDT

By Diana Ionescu @aworkoffiction


Corner convenience store with red awning and children's rocking horse toy out front in brick building in Queens, New York City

c.moulton / Adobe Stock

A new paper from University of Illinois Chicago and University of California, Berkeley researchers throws into question the well-known ‘Walk Score,’ pointing out that “Windy City census tracts that were rated most highly by the popular real estate algorithm mapped almost exactly onto the census tracts with the highest share of white residents — and a literature review suggested that the same thing is likely true in other dense urban areas.” 

Kea Wilson outlines the paper’s findings in Streetsblog USA., noting that researchers Kate Lowe and Anna Brand attribute this in part to the fact that the Walk Score scoring system omits significant factors such as pedestrian crash rates and pedestrian infrastructure, as well as what percentage of people actually walk instead of driving. “And it certainly doesn't get at how notions of ‘walkability’ might vary between different groups, like whether a resident can actually afford the boutique or shop at the non-halal grocery store on the corner, whether their kids get bussed to the school across town rather than the one down the block, and whether they're subjected to jaywalking laws that disproportionately target people of color practically every time they step foot into heavily-policed neighborhood.”

According to the researchers, ignoring these nuances skews results towards neighborhoods that already have desirable amenities and outright ignores some types of businesses. “Moreover, Lowe and Brand say that Walk Score tends to give even more points specifically to areas with a lot of restaurants, bars, shopping, coffee shops, and other ‘spaces of consumption’; places of worship, though, aren't included at all, and corner stores may not merit extra points, even though the researchers point out that they ‘can be important food sources in some low-income communities.’”

Calling the Walk Score tool a “self-fulfilling prophecy,” the researchers caution that “A market urbanism that suggests universal provision of walkable neighborhoods will fix inequities doesn't reflect the structural forces [in our cities] — and WalkScore, in particular, is about investment flows.”

Monday, April 7, 2025 in Streetsblog USA

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