The National Neighborhood Data Archive

@umnanda.bsky.social

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NaNDA is a publicly available data archive containing contextual measures for locations across the United States #GSA2025 #airconditioning #SDOH

NaNDA "New Data!" announcement graphic. Title text reads: "Parks and Proximity to Polluting Sites by Census Tract and ZIP Code Tabulation Area (ZCTA), United States, 2024." An illustrated park scene shows Frankie, NaNDA's globe mascot with glasses, looking worried next to leaking yellow toxic-waste barrels on green grass. Trees, a city skyline, sun, and a bird fill the background. NaNDA wordmark and neighborhood silhouette at bottom.
Promotional graphic on a dark blue background. Top: NaNDA logo with a white neighborhood skyline icon. Center: the PAA 2026 Annual Meeting logo, featuring the St. Louis Gateway Arch and meeting dates of May 6–9. Bottom: white text reading "Exhibit Hall, NaNDA Booth 205."
Cat holding a megaphone with text "updated data from nanda"
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Elderly couple on a walk outside on a flat paved path. Advertisement for NaNDA GSA booth 323
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New Paper!
New data: need libraries data for US neighborhoods? Nanda just dropped our latest dataset: library counts and density from 1992-2021
Image of a house on a palm describing a new paper based on data from NaNDA and NCRC's HLD
New Paper Alert: Long Term exposure to extreme heat and cold and cognitive decline in older adults: Results from the Reasons for Geographic and Racial Differences in Stroke (REGARDS) cohort)
NaNDA Call for Proposals: NaNDA researchers are looking for collaborators to develop new neighborhood measures. Learn More & Apply: nanda.isr.umich.edu/2025/06/12/2025pilot/
Spotted in the wild: NaNDA data on the loose! Have you used NaNDA in your research? We want to show it off
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MIT Technology Review: "Ready for a world in which a $50 DNA test can predict your odds of earning a PhD or forecast which toddler gets into a selective preschool?" Luther M Siler "You can do this already with a ZIP code
Globe and alpaca
Frankie neighborhood and the PAA alpaca
Frankie Neighborhood at an airline gate, patiently awaiting their flight
Going to PAA2025? Say hi to the NaNDA Crew at Booth #413
understanding missing data in nanda
Geography matters how to choose between tract and zcta. Image