Two Decades of NumbersUSA Studies on Population Growth and Urban Sprawl

2023 Californicating Idaho

2023 Illusion of Endless Texas Habitat

2022 Disappearing Colorado

2022 From Sea To Sprawling Sea (49 states)

2021 A Thirsty Arizona

2020 Californication of Oregon

2017 Paving The Piedmont (GA, SC, NC)

2017 Texas Urban Triangle

2014 Vanishing Natural Florida

2014 Vanishing Open Spaces (48 states)

2003 Sprawl In Minnesota

2003 Chesapeake Bay Watershed

2003 Outsmarting Smart Growth (48 states)

2001 Large U.S. Cities

2000 Sprawl In Florida

2000 Sprawl In California