viz

Charts, graphs, and maps, oh my.

A map entitled Detention Center Alley: Fourteen of the twenty largest immigration detention centers in the United States are located in Mississippi, Louisiana, and Texas.

Locations of Top 20 Immigration and Customs Enforcement Detention Facilities

A map entitled ICE Detention: Population County and Contractual Capacity As of April 13, 2025

Contractual Capacity and Number Detained at Detention Facilities as of Mid-April 2025

A map using graduated symbols representing the number of detainers issued during the Trump and Biden administrations.

From this Immigration report by TRAC.


A choropleth map of the United States that groups counties into five buckets depending on average gross income from 2020

From this IRS report by TRAC.


A map of the United States-Mexico border with symbols of the number of migrants deemed inadmissible at each of the 9 ports of entry from October 2022 to July 2023

From this Immigration report by TRAC.


A faceted series of area graphs organized by HDI Classifications: Very High, High, Medium, and Low. The x-axis is years from 1995-2020. The y-axis is migrant stock in millions.

From Chapter 7 of the World Migration Report 2020.