The Baltimore Area Survey (BAS) is an annual, representative survey of Baltimore City and County residents being run by Johns Hopkins 21st Century Cities Initiative. The BAS will help scholars, community members, and policymakers learn more about the Baltimore area’s strengths and challenges from residents.
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The Baltimore Social-Environmental Collaborative (BSEC) is designed to generate the science needed for informed energy investments and extreme weather resilience in Baltimore. In doing so, BSEC contributes to action plans for Baltimore that improve the well-being of residents across the region. Working with businesses, local and state government representatives, and community organizations, BSEC scientists produce the decision-relevant science needed to address local priorities and needs. As data is gathered and findings discovered, the work evolves to answer questions our partners identify.
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Sign UpLong Term Impacts of the Key Bridge Collapse on Baltimore-area Residents Daily Lives
March 25, 2025
We examine longer-term impacts of the Key Bridge collapse on the daily lives of Baltimore area residents using data from the 2024 Baltimore Area Survey.
Expectations of Future Climate Change Harm and Costs in the Baltimore Area
March 6, 2025
In this research brief, we examine the extent to which Baltimore-area residents are concerned about the future impacts of climate change and how those concerns differ by race, income, age, and geography.
January 23, 2025
The 2024 Baltimore Area Survey asked 163 questions of a statistically representative sample of residents who live in Baltimore City and Baltimore County. The 2024 survey focused on four central topics: Neighborhoods and schools, local government services, food insecurity, and connectivity and mobility
Community Exposure to Drug Overdose and Addiction in Baltimore
September 17, 2024
Our new report, based on data from the 2023 Baltimore Area Survey, offers deeper understanding of the families touched by Baltimore’s growing drug addiction epidemic. Findings show the poorest and least educated are the most affected by fatal overdoses.
Finding the Next Nashville: The Importance of Good Governance
September 1, 2024
We examine the role of governance and policymaking on key factors that affect city vibrancy.
February 19, 2024
The Baltimore Music Census is an anonymous, voluntary survey designed to capture key information about the local music scene. The goal of this initiative is to support local musicians, educators, venues, promoters, industry personnel, and non-profits by giving them important, up-to-date data about the city’s music ecosystem.
Survey: About half of Baltimoreans felt impacted by Key Bridge collapse
April 2, 2025
About half of Baltimoreans say their daily lives are disrupted following the Francis Scott Key Bridge collapse, according to a new survey.
It’s been one year since the Francis Scott Key Bridge collapse. How did it change Baltimore?
March 26, 2025
Today, Midday a look at the past, present and future of the bridge and its surrounding communities.
March 25. 2025
Survey data released today by Johns Hopkins found continuing impacts on the daily lives of area residents as a result of the loss of the Key Bridge, which took out a stretch of the southeast part of the Baltimore Beltway, or I-695, that encircles the city.
Collapse of Baltimore’s Key Bridge impacted half of area residents, report finds
March 25, 2025
The collapse of the Francis Scott Key Bridge continued to impact the lives of nearly half of Baltimore-area residents for almost a year, according to a report by Johns Hopkins University.
Survey finds Baltimore residents still feeling impacts of Key Bridge collapse
March 25, 2025
Baltimore-area residents are still feeling the impact of the Francis Scott Key Bridge collapse one year after the disaster, according to a new study from Johns Hopkins University.
Baltimore gained population for the first time in a decade, new data shows
March 13, 2025
For the first time in a decade, Baltimore gained population. The city halted nine straight years of population decline in 2024, according to data released Thursday by the U.S. Census Bureau. While the city’s population gain was marginal — only 0.1% — it could represent a turning point for a city where the population has declined by nearly 60,000 since 2010.
