2020 ZIP Code Tabulation Area (ZCTA) Relationship File Record Layouts

2010 Zip Code Tabulation Area (ZCTA5) to 2020 ZCTA5 Relationship File Layout (tab20_zcta510_zcta520_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_10 22 OID of 2010 ZCTA5
GEOID_ZCTA5_10 5 GEOID of the 2010 ZCTA5
NAMELSAD_ZCTA5_10 100 Name with translated Legal/Statistical Area Description of 2010 ZCTA5
AREALAND_ZCTA5_10 14 Total land area of 2010 ZCTA5 in square meters
AREAWATER_ZCTA5_10 14 Total water area of 2010 ZCTA5 in square meters
MTFCC_ZCTA5_10 5 MAFTIGER feature class code of 2010 ZCTA5
CLASSFP_ZCTA5_10 2 FIPS class code of 2010 ZCTA5
FUNCSTAT_ZCTA5_10 1 Functional status of 2010 ZCTA5
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters

2020 Zip Code Tabulation Area (ZCTA5) to 2020 County Relationship File Layout (tab20_zcta520_county20_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Total land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Total water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
OID_COUNTY_20 22 OID of 2020 county
GEOID_COUNTY_20 5 GEOID of the 2020 county
NAMELSAD_COUNTY_20 100 Name with translated Legal/Statistical Area Description of 2020 county
AREALAND_COUNTY_20 14 Land area of 2020 county in square meters
AREAWATER_COUNTY_20 14 Water area of 2020 county in square meters
MTFCC_COUNTY_20 5 MAFTIGER feature class code of 2020 county
CLASSFP_COUNTY_20 2 FIPS class code of 2020 county
FUNCSTAT_COUNTY_20 1 Functional status of 2020 county
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters

2020 Zip Code Tabulation Area (ZCTA5) to 2020 County Subdivision Relationship File Layout (tab20_zcta520_cousub20_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Total land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Total water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
OID_COUSUB_20 22 OID of 2020 county subdivision
GEOID_COUSUB_20 10 GEOID of the 2020 county subdivision
NAMELSAD_COUSUB_20 100 Name with translated Legal/Statistical Area Description of 2020 county subdivision
AREALAND_COUSUB_20 14 Land Area of 2020 county subdivision in square meters
AREAWATER_COUSUB_20 14 Water Area of 2020 county subdivision in square meters
MTFCC_COUSUB_20 5 MAFTIGER feature class code of 2020 county subdivision
CLASSFP_COUSUB_20 2 FIPS class code of 2020 county subdivision
FUNCSTAT_COUSUB_20 1 Functional status of 2020 county subdivision
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters 

2020 Zip Code Tabulation Area (ZCTA5) to 2020 Place Relationship File Layout (tab20_zcta520_place20_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Total land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Total water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
OID_PLACE_20 22 OID of 2020 place
GEOID_PLACE_20 7 GEOID of the 2020 place
NAMELSAD_PLACE_20 100 Name with translated Legal/Statistical Area Description of 2020 place
AREALAND_PLACE_20 14 Land area of 2020 place in square meters
AREAWATER_PLACE_20 14 Water area of 2020 place in square meters
MTFCC_PLACE_20 5 MAFTIGER feature class code of 2020 place
CLASSFP_PLACE_20 2 FIPS class code of 2020 place
FUNCSTAT_PLACE_20 1 Functional status of 2020 place
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters

2020 Zip Code Tabulation Area (ZCTA5) to 2020 Census Tract Relationship File Layout (tab20_zcta520_tract20_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Total land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Total water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
OID_TRACT_20 22 OID of 2020 tract
GEOID_TRACT_20 11 GEOID of the 2020 tract
NAMELSAD_TRACT_20 100 Name with translated Legal/Statistical Area Description of 2020 tract
AREALAND_TRACT_20 14 Land area of 2020 tract in square meters
AREAWATER_TRACT_20 14 Water area of 2020 tract in square meters
MTFCC_TRACT_20 5 MAFTIGER feature class code of 2020 tract
FUNCSTAT_TRACT_20 1 Functional status of 2020 tract
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters

2020 Zip Code Tabulation Area (ZCTA5) to 2020 Census Tabblock Relationship File Layout (tab20_zcta520_tabblock20_natl.txt)

Relationship File Column Name Maximum Length Column Definition
OID_ZCTA5_20 22 OID of 2020 ZCTA5
GEOID_ZCTA5_20 5 GEOID of the 2020 ZCTA5
NAMELSAD_ZCTA5_20 100 Name with translated Legal/Statistical Area Description of 2020 ZCTA5
AREALAND_ZCTA5_20 14 Total land area of 2020 ZCTA5 in square meters
AREAWATER_ZCTA5_20 14 Total water area of 2020 ZCTA5 in square meters
MTFCC_ZCTA5_20 5 MAFTIGER feature class code of 2020 ZCTA5
CLASSFP_ZCTA5_20 2 FIPS class code of 2020 ZCTA5
FUNCSTAT_ZCTA5_20 1 Functional status of 2020 ZCTA5
OID_TABBLOCK_20 22 OID of 2020 tabulation block
GEOID_TABBLOCK_20 15 GEOID of the 2020 tabulation block
NAMELSAD_TABBLOCK_20 100 Name with translated Legal/Statistical Area Description of 2020 tabulation block
AREALAND_TABBLOCK_20 14 Land area of 2020 tabulation block in square meters
AREAWATER_TABBLOCK_20 14 Water area of 2020 tabulation block in square meters
MTFCC_TABBLOCK_20 5 MAFTIGER feature class code of 2020 tabulation block
FUNCSTAT_TABBLOCK_20 1 Functional status of 2020 tabulation block
AREALAND_PART 14 Calculated land area of the overlapping part in square meters
AREAWATER_PART 14 Calculated water area of the overlapping part in square meters

Page Last Revised - October 31, 2024