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Data from NYC Open Data via the Socrata Discovery API. Quality scores are computed from a sample and are indicative, not authoritative.
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2020 Census Tracts to 2020 NTAs and CDTAs Equivalency

hm78-6dwmCity Government14 columns
This file shows the relationship between New York City’s 2020 census tracts, 2020 Neighborhood Tabulation Areas (NTAs), and Community District Tabulation Areas (CDTAs). 2020 census tracts nest within 2020 NTAs, and 2020 NTAs nest within CDTAs, so each census tract is listed only once. Note that CDTAs sometimes cross borough boundaries, and therefore will not add up to borough totals for the Bronx, Queens, and Manhattan. As they are nested within CDTAs, NTAs will likewise not add up to borough totals. Also note that census tracts in New York City’s water areas are excluded from this file.
View on NYC Open Data↗

Quality

B81.6 / 100

From a 500-row sample across 14 columns.

completeness100/ 25% weight
consistency75/ 20% weight
accuracy100/ 20% weight
timeliness24/ 15% weight
usability90/ 20% weight
  • · No obvious temporal column — limits time-series joins
  • · Has geographic keys — joinable to other NYC datasets

Related datasets

  • 2020 Census Tracts0.39
    joins onboronameboroct2020ctlabel+5
  • 2020 Neighborhood Tabulation Areas (NTAs)0.38
    joins onboronamecdtanamentaabbrev+4
  • 2020 Community District Tabulation Areas (CDTAs)0.37
    joins onboronamecdtanamecountyfips+2
  • 2020 Census Blocks0.35
    joins onboronamegeoidct2020+1

Geography

Has borough codes (`boroname`) — joinable, but needs boundary shapes to draw.

Sample rows

geoidcountyfipsborocodeboronameboroct2020ct2020ctlabelntacodentatypentanamentaabbrevcdtacode
360050019010052Bronx200190100190119.01BX01010Mott Haven-Port MorrisMttHvnBX01
360050019020052

Columns

14 queryable · 14 profiled

The machine field names SoQL needs, with the publisher's own description of each.

FieldTypeDescriptionNullValues
geoidtextUnqiue Identifier for 2020 census tracts - the first digit is the County FIPS code, and the last 6 digits are the zero-filled census tract number. This can be used with BYTES of the Big Apple datasets: https://www1.nyc.gov/site/planning/data-maps/open-data.page#district_political0%360850207023604708560036005023000
countyfipscategoricalFederal unique ID for counties (005=Bronx, 047=Kings, 061=New York, 081=Queens, 085=Richmond)0%047081005of 5
borocodecategoricalBorough in which the census tract is located. (1=Manhattan, 2=The Bronx, 3=Brooklyn, 4=Queens, 5=Staten Island)0%342of 5
boronamecategoricalBorough name for the borough in which the census tract is located.

Query this from your own app

GET /api/datasets/hm78-6dwm
GET /api/datasets/hm78-6dwm/quality
GET /api/datasets/hm78-6dwm/related
GET /api/columns?dataset=hm78-6dwm
J-51 Exemption and Abatement (Historical)
0.32
  • Building Elevation and Subgrade (BES)0.32
    joins onboroct2020ctlabelcdtaname+1
  • Census Demographics at the Neighborhood Tabulation Area (NTA) level0.30
  • Zoning Application Portal (ZAP) - BBL0.29
    • Bronx
    2001902
    001902
    19.02
    BX0101
    0
    Mott Haven-Port Morris
    MttHvn
    BX01
    360050019030052Bronx200190300190319.03BX01010Mott Haven-Port MorrisMttHvnBX01
    360050023000052Bronx200230000230023BX01010Mott Haven-Port MorrisMttHvnBX01
    360050025000052Bronx200250000250025BX01010Mott Haven-Port MorrisMttHvnBX01
    360050027010052Bronx200270100270127.01BX01010Mott Haven-Port MorrisMttHvnBX01
    360050027020052Bronx200270200270227.02BX01010Mott Haven-Port MorrisMttHvnBX01
    360050031000052Bronx200310000310031BX01010Mott Haven-Port MorrisMttHvnBX01
    360050033000052Bronx200330000330033BX01010Mott Haven-Port MorrisMttHvnBX01
    360050035000052Bronx200350000350035BX01010Mott Haven-Port MorrisMttHvnBX01

    Showing 12 of 14 columns. All of them are listed below.

    0%
    BrooklynQueensBronxof 5
    boroct2020textUnqiue Identifier for 2020 census tracts - merged string value of the BoroCode and census tract number0%101290220075003118000
    ct2020text2020 census tract number0%027900003900025100
    ctlabelintegerThe census tract identifier. Each census tract number is unique to its borough0%13827977
    ntacodetextUnique alphanumeric identifier for each Neighborhood Tabulation Area (NTA). Includes 6 characters: 2 alpha for borough, 2 numeric matching CDTA number, 1 numberic indicating NTA Type, and 1 numeric to create unique ID0%BK1803BK1001BK1101
    ntatypecategoricalThe NTA type differentiates between residential and various non-residential geographies. It is also the 5th character of the NTA code. [0 = Residential, 9 = Park, 8 = Airport, 7 = Cemetery, 6 = Other Special Areas (including forts, navy yard, etc), 5 = Rikers Island]0%097of 6
    ntanametextFull NTA name [e.g., East New York (North)]0%CanarsieBensonhurstBay Ridge
    ntaabbrevtextShortened version of NTA name (e.g., ENY_N)0%CnrsieBnsnhrstByRdg
    cdtacodetextUnique alphanumeric identifier representing Community District Tabulation Areas (CDTA). Includes 4 characters: 2 alpha characters representing the borough and 2 numeric characters matching the CD number0%QN12BK18QN13
    cdtatypecategoricalDifferentiates between CDTAS which represent a community district (CD) or a joint interest area - areas outside of community districts (JIA)0%CDJIAof 2
    cdtanametextFull name of CDTA [e.g., BK05 East New York-Cypress Hills (CD 5 Approximation)]0%QN12 Jamaica-St. Albans-…BK18 Canarsie-Flatlands …QN13 Queens Village-Bell…