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Baltimore Area Survey


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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Baltimore Social-Environmental Collaborative


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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Research


A Portrait of Baltimore 2024

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. 

Baltimore Music Census

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.

News & Events


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.