A Pretty Picture of America's Stark Segregation

In what may be the most informative piece of pointillist 'painting' ever made, a demographic researcher has created a zoomable racial map of America made up of 308,745,538 dots. The result is 'strangely beautiful'.

1 minute read

August 17, 2013, 5:00 AM PDT

By Jonathan Nettler @nettsj


U.S. Race Map

Dustin Cable / The Racial Dot Map

"Demographic researcher Dustin Cable's Racial Dot Map is staggering both visually and statistically," writes Emily Badger. "From afar, the most racially diverse pockets of the United States appear like blended watercolors in shades of purple and teal. Zoom all the way in, though, and each dot represents a single person, all 308,745,538 of us."

"Cable, a researcher with the the University of Virginia's Weldon Cooper Center for Public Service, has modeled the project on a previous MIT map plotting population density by individual dots," she explains. "Cable's version color-codes the results by race and ethnicity, producing an eerily beautiful picture of American segregation (and, less frequently, integration) that tricks the eye at different scales.

Wednesday, August 14, 2013 in The Atlantic Cities

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

4 hours ago - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

6 hours ago - South Dakota Searchlight

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

7 hours ago - Yale Environment 360