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Data Journalism

·May 24, 2024·23 min read

Abortion’s Regional Divide

Centuries-old settlement patterns created the geographic contours of the contemporary abortion debate, corrosive effects on the bonds that hold the union together

Colin Woodard·

Data Journalism Featured

·July 17, 2023·4 min read

The Regional Geography of Unhealthy Living Characteristics

Researchers from Nationhood Lab, the University of Illinois-Chicago, and the University of Minnesota found stark differences in obesity, diabetes, and exercise across the American Nations in Progress in Cardiovascular Diseases.

Colin Woodard·

Data Journalism Featured

·November 22, 2025·5 min read

The 2025 Virginia and New Jersey gubernatorial elections and the American Nations

Colin Woodard·

Data Journalism Featured

·November 16, 2023·7 min read

The Hidden Tribes and the American Nations

More in Common's incisive Hidden Tribes -- and the underlying value sets and moral foundations they encode --are distributed differently across the United States' distinct regional cultures.

Colin Woodard·

Data Journalism Featured

·April 19, 2025·7 min read

Intergenerational economic mobility and the American Nations regional cultures

Repeating part of Raj Chetty's classic study using the American Nations model revealed strong differences across U.S. regional cultures, with southern regions performing worst

Colin Woodard·

Data Journalism Featured

·August 31, 2025·3 min read

The 2024 Presidential Election and the American Nations, updated

Colin Woodard·

Data Journalism Featured

·February 10, 2026·4 min read

Is Trump’s support faltering in every region save Greater Appalachia?

Detailed approval estimates from G. Elliott Morris suggest Trump’s autocratic behavior suggest a sharp drop his support in the swing regions, Deep South, and exurban Yankeedom

Colin Woodard·

Data Journalism

·March 27, 2023·8 min read

Regional differences in perceptions of the threats to U.S. democracy

A Cornell-IOPGA poll examined Americans’ attitudes toward various alleged threats to the republic with special emphasis on two swing districts; here’s how the results broke down via the American Nations model

Colin Woodard·

Data Journalism Featured

·June 28, 2024·3 min read

The American Nations and the States: Change over time

Colin Woodard·

Data Journalism

·May 29, 2022·1 min read

Population Figures for the American Nations, 2020 Census Edition

For those with an interest in the regional model set forth in American Nations: A History of the Eleven Rival Regional Cultures of North America, here are population figures for the U.S. portions of each of the nations as per the 2020 census and the rate of growth or loss for each since the 2010 census.