Atlas collection
Where the parties trade voters
Similar-place lookups, flip analyses, and demographic filters that make the partisan trades visible at the county and block level.
Which counties vote most like Lee?
Lee County's archetype — Fort Myers metro, retirement-heavy, Republican-leaning — named via its closest peers across the country.
Lee County's peer-matching run returned no county comparisons — the cluster lookup came back empty, and the…
Wisconsin counties that flipped 2016
The 2012-to-2016 flip cohort in Wisconsin as a multi-cycle unit — size of the wave, demographic composition, and trajectory through 2024.
Which counties are most similar to Luzerne County, PA?
Luzerne's archetype — a former Obama stronghold turned Republican-leaning northeastern Pennsylvania county — characterized through its close
Luzerne County's peer set could not be resolved in this run — the comparison list returned empty, and the underlying…
Michigan counties that flipped 2020 to 2024
The 2020→2024 county-level shift within Michigan, named specifically and quantified.
Counties similar to Allegheny County, PA
Allegheny's archetype — Pittsburgh-anchored urban county in a battleground state — named via its closest peers.
Blocks in Texas with >=60% Hispanic population
Texas's heavily-Hispanic block-groups as a statewide political bloc, with a specific multi-cycle arc.
Texas's heavily-Hispanic block-groups — 6.93 million people, 81.7% Hispanic — swung 19.2 points right across the…
Counties in Arizona that flipped from Biden 2020 to Trump 2024
The 2020→2024 shift in Arizona, county by county.
Counties that Obama won in 2012 but Trump won in 2016
The Obama-Trump flip cohort as a geographic and demographic phenomenon, traced from 2008 through 2024.
The Obama-Trump flip counties have moved 20.1 points right across 16 years, from D+9.4 in 2008 to R+10.
Places like Macomb County, Michigan
Macomb's archetype — exurban Detroit, predominantly non-Hispanic white, Obama-to-Trump trajectory — named via its closest peers.
The Macomb County peer query returned no matched counties, no demographic payload, and no historical trend cycles —…
The 5 counties most demographically similar to Fairfax County, VA
Fairfax's archetype — affluent, college-educated, racially diverse DC-area suburb — named via its top-5 national peers.
The peer set for Fairfax County, VA did not load in this run — neither margins, demographics, nor multi-cycle trends…
Blocks in Texas with at least 60% Hispanic population
Texas's 60%+ Hispanic block cohort — its size, where it concentrates, and how its partisan lean has moved across five cycles.
Texas blocks at least 60% Hispanic voted D+6.9 in 2024 while the state ran R+13.7 — a 20.6-point gap that leaves this 6.