HOLC Redlining and Our Old Census Friend

Introduction

Collapsed Zone Density

HOLC Lines

Source

Combine Zoning & HOLC

Further analysis questions:

1. Using centroid tagging, what is the proportion of Durham zones that are represented by HOLC letters? i.e. are 80% of low density homes in A grade zones?

2. What about census population, census demographic and income characteristics?

Working progress but very interesting.