St. Louis City & County · 1937 → Today · 340 Census Tracts
Where the map was drawn
red
, the burden still rises.
Bar height & color
—
combined poverty + tooth loss burden
. Switch views below; in the 1937 Redlining view, grey tracts were never graded.
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HOLC Grade · 1937
A
— "Best"
B
— "Still desirable"
C
— "Declining"
D
— "Hazardous" (redlined)
Not graded
Lower
Higher
Bar height
—
combined burden index (0–100): poverty (ACS) + adult tooth loss (CDC PLACES), equally weighted
Analysis & cartography:
Mariam Pervaiz, BDS, MPH
Data: CDC PLACES · ACS · Mapping Inequality (HOLC 1937)
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