Report Finds Doubled Concentrations of Poverty Since 1970

A new report from City Observatory analyzes urban poverty and gentrification using census data from 1970 to 2010.

1 minute read

December 7, 2014, 5:00 AM PST

By Maayan Dembo @DJ_Mayjahn


As Joe Cortright writes in Next City, City Observatory has created a new report analyzing the relationship between urban poverty and gentrification in American cities from 1970 to 2010. Specifically, the organization asked the question, “how many neighborhoods that used to have high rates of poverty have actually gentrified and how many people have actually been displaced by this new development?”

The results are found in the report titled, "Lost in Place: Why the persistence and spread of concentrated poverty–not gentrification–is our biggest urban challenge." Cortright summarizes some of the surprising findings, like how the hyper-gentrification of Williamsburg, for example, is rare throughout the country, as “[l]ess than 5 percent of 1970 high poverty neighborhoods have seen their poverty rates fall to below the national average over the past four decades. Far more common, and largely unnoticed, is a counter trend: the number of high-poverty neighborhoods in the U.S. has tripled, and the number of poor persons living in them has doubled since 1970. This growing concentration of poverty is the biggest problem confronting American cities.”

Cortright presents other findings from the report in his piece, like the deepening concentrations of poverty in neighborhoods and their population instability.

Friday, December 5, 2014 in Next City

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Get top-rated, practical training

Wastewater pouring out from a pipe.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage

Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

April 13, 2025 - Inside Climate News

High-rise apartment buildings in Waikiki, Hawaii with steep green mountains in background.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss

The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

April 6, 2025 - Honolulu Civil Beat

Blue and white Seattle Link light rail train exiting concrete Downtown Bellevue Tunnel in Bellevue, WA.

Why Should We Subsidize Public Transportation?

Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

April 7, 2025 - Todd Litman

Silhouette of man holding on to back of bicycle ridden by woman with Eiffel Tower in background.

Paris Bike Boom Leads to Steep Drop in Air Pollution

The French city’s air quality has improved dramatically in the past 20 years, coinciding with a growth in cycling.

April 14 - Momentum Magazine

Multifamily housing under construction.

Why Housing Costs More to Build in California Than in Texas

Hard costs like labor and materials combined with ‘soft’ costs such as permitting make building in the San Francisco Bay Area almost three times as costly as in Texas cities.

April 14 - San Francisco Chronicle

Western coyote looking at camera in grassy field.

San Diego County Sees a Rise in Urban Coyotes

San Diego County experiences a rise in urban coyotes, as sightings become prevalent throughout its urban neighbourhoods and surrounding areas.

April 14 - Fox 5