Integrated inner-city public schools were the first to see this phenomenon more than 20 years ago -- classrooms that were predominately children of color. This was attributed to White Flight: the abandoning of the inner city by middle class Caucasians. Not only are minority youth populations the majority of the public school enrollments throughout the country, they are also now a majority of several United States cities and counties.
"Foreshadowing the nation's changing makeup, one in four American counties have passed or are approaching the tipping point where black, Hispanic and Asian children constitute a majority of the under-20 population, according to analyses of census figures released Thursday.
Racial and ethnic minorities now account for 43 percent of Americans under 20. Among people of all ages, minorities make up at least 40 percent of the population in more than one in six of the nation's 3,141 counties.
The latest population changes by race, ethnicity and age, as of July 1, 2007, were generally marginal compared with the year before. But they confirm the breadth of the nation's diversity, and suggest that minorities - now about a third of the population - might constitute a majority of all Americans even sooner than projected by census demographers, in 2050."
FULL STORY: Minorities Often a Majority of the Population Under 20

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

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San Diego Adopts First Mobility Master Plan
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Op-Ed: Why an Effective Passenger Rail Network Needs Government Involvement
An outdated rail network that privileges freight won’t be fixed by privatizing Amtrak.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
New York City School Construction Authority
Village of Glen Ellyn
Central Transportation Planning Staff/Boston Region MPO
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Regional Transportation Commission of Southern Nevada
Toledo-Lucas County Plan Commissions