2020 Public Use Microdata Areas (PUMAs) - Map
The 2020 NYC Public Use Microdata Areas (PUMAs) are statistical geographic areas defined for the dissemination of 2020 Public Use Microdata Sample (PUMS) data. PUMAs have a minimum population of 100,000, are aggregated from census tracts, and approximate Community Districts (CDs), or combinations of CDs (There are 59 CDs and only 55 NYC PUMAs because of such combinations). These boundary files are derived from the US Census Bureau's TIGER project and have been geographically modified to fit the New York City base map.
Open in the graph · Relate this dataset · What these columns mean
Freshness
The publisher's promise
How the agency that publishes this data says it keeps the data current.
StaleNo automatic refresh
- Automatic refresh
No scheduled refresh runs for this dataset, and a refresh you ask for on this page is refused.
- Our catalog lists this dataset without keeping a copy of its rows, so the automatic queue has no copy to refresh. This fence refuses a refresh you ask for on this page.
- This dataset needs a copy method that the automatic queue does not run, such as a bulk export of a very large table. This fence refuses a refresh you ask for on this page.
- Says it updates
- Quarterly
- Actually updates about every
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- Publisher last updated the data
- May 26, 2026
Our mirror
Whether our copy of this data is current with the source.
Not mirrored
- We last synced
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- Rows in our copy
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- Rows at the source
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- Our copy trails the source by
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Columns
Each source column, with the name and type we use to store it.
The publisher has not provided a data dictionary.
No column manifest is on record for this dataset yet.
Download
This dataset is catalogued but not mirrored, so there is no downloadable copy yet.
Refresh on request
No scheduled refresh runs for this dataset, and a refresh you ask for on this page is refused. See why under Freshness
Source and attribution
Where this data comes from, which version we hold, and what we changed.
- Source
- https://data.cityofnewyork.us/d/id4y-qddt
- Version
- Snapshot taken:
May 26, 2026, 3:34 PM - What we changed
- We did not change the data. We stored it as published.
- Publisher
- codenownyc
- We retrieved it
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Update history
We have not recorded an update run for this dataset yet.