Planning - Population Geographic Relationship - DCP

Department of City Planning


TopicsCommunity Info

2020 Census
Housing and Economy
Population
Region
Transportation
Urban Design
Climate and Sustainability Planning

2020 Census

Housing and Economy

Population

Region

Transportation

Urban Design

Climate and Sustainability Planning


Population

Overview

Data

Resources

NYC Geographies and Geographic Relationships

Our geographic relationship files describe the relationships between different types of geographies and boundary changes over time.

Geographic Equivalencies show the relationship between different types of geographies for the same period (e.g., the relationships between 2020 census tracts and DCP’s updated Neighborhood Tabulation Areas and new Community District Tabulation Areas).

Boundary Changes show the relationships (comparability) for census tracts over different periods of time (e.g., the relationship between 2010 and 2000 census tracts).

To review definitions of geographical terms such as “census tract” and “community district,” visit our 2020 Census Reconfiguration of Statistical Geographies

2020

2020 Census Reconfiguration of Statistical Geographies

This guide to NYC’s 2020 geographies provides an overview of new Community District Tabulation Areas, updated Neighborhood Tabulation Areas, and the changes to census tracts

Atlas of NYC 2020 Census Statistical Geographies

Interactive maps showing the new 2020 census geographies and how they have changed since 2010

2020 Geographic Boundary Files (GIS files on BYTES)

Download files for 2020 census tracts, census blocks, Neighborhood Tabulation Areas, and Community District Tabulation Areas

2010 to 2020 Census Tract Population Proportions

For 2010 census tracts that were split by 2020 census tracts, this shows the proportion of the 2010 tract population allocated to each component 2020 tract

2020 Census Tract Relationship File

Relationship file for 2020 census tracts and Neighborhood Tabulation Areas and Community District Tabulation Areas

2020 Census Block Relationship File

Relationship file for 2020 census blocks and census tracts, Neighborhood Tabulation Areas, and Community District Tabulation Areas

2020 Census Tract to City Council District Relationship File

Relationship file for 2020 census tracts and 2023 New York City Council Districts

2010 and Earlier

Geographic Equivalencies for One Time Period

2010 Census Tract/ NTA/PUMA Equivalencies
A file that shows the relationship between 2010 census tracts, Neighborhood Tabulation Areas (NTAs) and Public Use Microdata Areas (PUMAs)

2010 PUMA/ Community District Map

A map showing the relationship between Public Use Microdata Areas (PUMAs) and Community Districts

2010 NTAs (Names & Codes)

Maps of New York City’s Neighborhood Tabulation Areas (NTAs)

2010 NTAs (Tracts & Streets)

Maps of New York City’s Neighborhood Tabulation Areas (NTAs) by Census Tract

2000 Census Tract/Community District Equivalencies
New York City 2000 Census Tracts within Community Districts.

Boundary Changes Between Two Time Periods

2000 to 2010 Census Tracts
2000 to 2010 Census Tract boundary/
number changes

1990 to 2000 Census Tracts
1990 to 2000 Census Tract boundary/
number changes

1990 to 2000 Census Blocks
1990 to 2000 Census Block equivalency

2000 Population Shifts
Population shifts as a Result of Census Tract boundary changes between 1990 and 2000

Geographic Notes

2010 Community District Geography Notes

2010 geographic notes on Community Districts

2000 Community District Geography Notes

2000 geographic notes on Community Districts

2000 Community District Construction

The Construction of Community District Geography in 2000 Census Files

2000 Designation of Open Space and Suppression Notes
Suppression of 2000 Census Tract data in maps