2020 Adjusted Tracts

GIS File Name

DEMOGRAPHICS_AdjustedTracts2020

Description

This polygon layer contains the boundaries of the 33 Census tracts that make up the City of Cambridge for the 2020 Census. Where appropriate, the boundary lines provided by the U.S. Census were adjusted by City staff to match those lines to such features as the City boundary, street centerlines, and parcel lines.

Purpose

Created for spatial analysis of associated 2020 Census demographic data. Used for planning, mapping, and Community Development Block Grant (CDBG) purposes by the Community Development Department.

Download Layer Data

Last Modified

10-18-2021

Attributes

Name Type Details Description
STATEFP20 type: String
width: 2
precision: 0
2020 Census state FIPS code
COUNTYFP20 type: String
width: 3
precision: 0
2020 Census county FIPS code
TRACTCE20 type: String
width: 6
precision: 0
2020 Census tract code
GEOID20 type: String
width: 12
precision: 0
Census tract identifier; a concatenation of Current state FIPS code, county FIPS code, and census tract code
NAME20 type: String
width: 7
precision: 0
2020 Census tract name, this is the census tract code converted to an integer or integer with 2-decimals if the last two characters of the code are not both zeros.
NAMELSAD20 type: String
width: 13
precision: 0
2020 translated legal/statistical area description and the census tract name
MTFCC20 type: String
width: 5
precision: 0
MAF/TIGER Feature Class Code
FUNCSTAT20 type: String
width: 1
precision: 0
2020 functional status
ALAND20 type: Double
width: 8
precision: 38
2020 land area (unadjusted - matches raw Census TIGER data)
AWATER20 type: Double
width: 8
precision: 38
2020 water area (unadjusted - matches raw Census TIGER data)
INTPTLAT20 type: String
width: 11
precision: 0
2020 latitude of the internal point (unadjusted - matches raw Census TIGER data)
INTPTLON20 type: String
width: 12
precision: 0
2020 longitude of the internal point (unadjusted - matches raw Census TIGER data)
CREATED_USER type: String
width: 255
precision: 0
CREATED_DATE type: Date
width: 8
precision: 0
LAST_EDITED_USER type: String
width: 255
precision: 0
LAST_EDITED_DATE type: Date
width: 8
precision: 0
SHAPE.STAREA() type: Double
width: 0
precision: 0
SHAPE.STLENGTH() type: Double
width: 0
precision: 0

Coordinate System

NAD 1983 StatePlane Massachusetts Mainland FIPS 2001 Feet