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Codebook for NHGIS data file 'nhgis0063_ds191_20125_zcta'
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Contents
    - Data Summary
    - Data Dictionary
    - Citation and Use
 
Additional documentation on NHGIS data sources is available at: 
    https://www.nhgis.org/documentation/tabular-data 
 
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Data Summary
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Year:             2008-2012
Geographic level: 5-Digit ZIP Code Tabulation Area
Dataset:          2012 American Community Survey: 5-Year Data [2008-2012, Block Groups & Larger Areas]
   NHGIS code:    2008_2012_ACS5a
   NHGIS ID:      ds191
Breakdown(s):     Geographic Subarea:
                     Total area (00)
Data type(s):     (E) Estimates
                  (M) Margins of error
 
Tables:
 
1. Median Age by Sex
   Universe:    Total population
   Source code: B01002
   NHGIS code:  QSF
 
2. Total Population
   Universe:    Total population
   Source code: B01003
   NHGIS code:  QSP
 
3. Race
   Universe:    Total population
   Source code: B02001
   NHGIS code:  QSQ
 
4. Educational Attainment for the Population 25 Years and Over
   Universe:    Population 25 years and over
   Source code: B15003
   NHGIS code:  QUS
 
5. Per Capita Income in the Past 12 Months (in 2012 Inflation-Adjusted Dollars)
   Universe:    Total population
   Source code: B19301
   NHGIS code:  QWU
 
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Data Dictionary
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Context Fields 
        GISJOIN:     GIS Join Match Code
        YEAR:        Data File Year
        STUSAB:      State Postal Abbreviation
        REGIONA:     Region Code
        DIVISIONA:   Division Code
        STATEA:      State Code
        COUNTYA:     County Code
        COUSUBA:     County Subdivision Code
        PLACEA:      Place Code
        TRACTA:      Census Tract Code
        BLKGRPA:     Block Group Code
        CONCITA:     Consolidated City Code
        AIANHHA:     American Indian Area/Alaska Native Area/Hawaiian Home Land Code
        RES_ONLYA:   American Indian Area/Alaska Native Area (Reservation or Statistical Entity Only) Code
        TRUSTA:      American Indian Area (Off-Reservation Trust Land Only)/Hawaiian Home Land Code
        AIHHTLI:     American Indian Trust Land/ Hawaiian Home Land Indicator
        AITSCEA:     Tribal Subdivision/Remainder Code
        ANRCA:       Alaska Native Regional Corporation Code
        CBSAA:       Metropolitan Statistical Area/Micropolitan Statistical Area Code
        CSAA:        Combined Statistical Area Code
        METDIVA:     Metropolitan Division Code
        NECTAA:      New England City and Town Area Code
        CNECTAA:     Combined New England City and Town Area Code
        NECTADIVA:   New England City and Town Area Division Code
        UAA:         Urban Area Code
        CDCURRA:     Congressional District (2013-2015, 113th Congress) Code
        SLDUA:       State Legislative District (Upper Chamber) Code
        SLDLA:       State Legislative District (Lower Chamber) Code
        ZCTA5A:      5-Digit ZIP Code Tabulation Area Code
        SUBMCDA:     Subminor Civil Division Code
        SDELMA:      School District (Elementary)/Remainder Code
        SDSECA:      School District (Secondary)/Remainder Code
        SDUNIA:      School District (Unified)/Remainder Code
        PCI:         Principal City Indicator
        PUMAA:       Public Use Microdata Area Code
        GEOID:       Geographic Identifier
        BTTRA:       Tribal Census Tract Code
        BTBGA:       Tribal Block Group Code
 
Data Type (E):
    Estimates
 
        NAME_E:      Area Name
 
    Table 1:     Median Age by Sex
    Universe:    Total population
    Source code: B01002
    NHGIS code:  QSF
        QSFE001:     Median age: Total
        QSFE002:     Median age: Male
        QSFE003:     Median age: Female
 
    Table 2:     Total Population
    Universe:    Total population
    Source code: B01003
    NHGIS code:  QSP
        QSPE001:     Total
 
    Table 3:     Race
    Universe:    Total population
    Source code: B02001
    NHGIS code:  QSQ
        QSQE001:     Total
        QSQE002:     White alone
        QSQE003:     Black or African American alone
        QSQE004:     American Indian and Alaska Native alone
        QSQE005:     Asian alone
        QSQE006:     Native Hawaiian and Other Pacific Islander alone
        QSQE007:     Some other race alone
        QSQE008:     Two or more races
        QSQE009:     Two or more races: Two races including Some other race
        QSQE010:     Two or more races: Two races excluding Some other race, and three or more races
 
    Table 4:     Educational Attainment for the Population 25 Years and Over
    Universe:    Population 25 years and over
    Source code: B15003
    NHGIS code:  QUS
        QUSE001:     Total
        QUSE002:     No schooling completed
        QUSE003:     Nursery school
        QUSE004:     Kindergarten
        QUSE005:     1st grade
        QUSE006:     2nd grade
        QUSE007:     3rd grade
        QUSE008:     4th grade
        QUSE009:     5th grade
        QUSE010:     6th grade
        QUSE011:     7th grade
        QUSE012:     8th grade
        QUSE013:     9th grade
        QUSE014:     10th grade
        QUSE015:     11th grade
        QUSE016:     12th grade, no diploma
        QUSE017:     Regular high school diploma
        QUSE018:     GED or alternative credential
        QUSE019:     Some college, less than 1 year
        QUSE020:     Some college, 1 or more years, no degree
        QUSE021:     Associate's degree
        QUSE022:     Bachelor's degree
        QUSE023:     Master's degree
        QUSE024:     Professional school degree
        QUSE025:     Doctorate degree
 
    Table 5:     Per Capita Income in the Past 12 Months (in 2012 Inflation-Adjusted Dollars)
    Universe:    Total population
    Source code: B19301
    NHGIS code:  QWU
        QWUE001:     Per capita income in the past 12 months (in 2012 inflation-adjusted dollars)
 
Data Type (M):
    Margins of error
 
        NAME_M:      Area Name
 
    Table 1:     Median Age by Sex
    Universe:    Total population
    Source code: B01002
    NHGIS code:  QSF
        QSFM001:     Median age: Total
        QSFM002:     Median age: Male
        QSFM003:     Median age: Female
 
    Table 2:     Total Population
    Universe:    Total population
    Source code: B01003
    NHGIS code:  QSP
        QSPM001:     Total
 
    Table 3:     Race
    Universe:    Total population
    Source code: B02001
    NHGIS code:  QSQ
        QSQM001:     Total
        QSQM002:     White alone
        QSQM003:     Black or African American alone
        QSQM004:     American Indian and Alaska Native alone
        QSQM005:     Asian alone
        QSQM006:     Native Hawaiian and Other Pacific Islander alone
        QSQM007:     Some other race alone
        QSQM008:     Two or more races
        QSQM009:     Two or more races: Two races including Some other race
        QSQM010:     Two or more races: Two races excluding Some other race, and three or more races
 
    Table 4:     Educational Attainment for the Population 25 Years and Over
    Universe:    Population 25 years and over
    Source code: B15003
    NHGIS code:  QUS
        QUSM001:     Total
        QUSM002:     No schooling completed
        QUSM003:     Nursery school
        QUSM004:     Kindergarten
        QUSM005:     1st grade
        QUSM006:     2nd grade
        QUSM007:     3rd grade
        QUSM008:     4th grade
        QUSM009:     5th grade
        QUSM010:     6th grade
        QUSM011:     7th grade
        QUSM012:     8th grade
        QUSM013:     9th grade
        QUSM014:     10th grade
        QUSM015:     11th grade
        QUSM016:     12th grade, no diploma
        QUSM017:     Regular high school diploma
        QUSM018:     GED or alternative credential
        QUSM019:     Some college, less than 1 year
        QUSM020:     Some college, 1 or more years, no degree
        QUSM021:     Associate's degree
        QUSM022:     Bachelor's degree
        QUSM023:     Master's degree
        QUSM024:     Professional school degree
        QUSM025:     Doctorate degree
 
    Table 5:     Per Capita Income in the Past 12 Months (in 2012 Inflation-Adjusted Dollars)
    Universe:    Total population
    Source code: B19301
    NHGIS code:  QWU
        QWUM001:     Per capita income in the past 12 months (in 2012 inflation-adjusted dollars)
 
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Citation and Use of NHGIS Data
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        IPUMS National Historical Geographic Information System: Version 17.0 
        [dataset]. Minneapolis, MN: IPUMS. 2022. 
        http://doi.org/10.18128/D050.V17.0

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