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Codebook for NHGIS data file 'nhgis0015_ds267_20235_county'
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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:             2019-2023
Geographic level: County (by State)
Extent:           North Carolina
Dataset:          2023 American Community Survey: 5-Year Data [2019-2023, Block Groups & Larger Areas]
   NHGIS code:    2019_2023_ACS5a
   NHGIS ID:      ds267
Breakdown(s):     Geographic Component:
                     Total area (00)
Data type(s):     (E) Estimates
                  (M) Margins of error
 
Tables:
 
1. Presence and Types of Internet Subscriptions in Household
   Universe:    Households
   Source code: B28002
   NHGIS code:  ASWS
 
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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
        STATE:       State Name
        STATEA:      State Code
        COUNTY:      County Name
        COUNTYA:     County Code
        COUSUBA:     County Subdivision Code
        PLACEA:      Place/Remainder 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/Hawaiian Home Land Trust Land Indicator
        AITSA:       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
        CNECTA:      New England City and Town Combined Statistical Area
        NECTADIV:    New England City and Town Area Division
        UAA:         Urban Area Code
        CDCURRA:     Congressional District (2023-2025, 118th 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
        GEO_ID:      Census Geographic Area Identifier
        BTTRA:       Tribal Census Tract Code
        BTBGA:       Tribal Block Group Code
        TL_GEO_ID:   TIGER/Line Shapefile Geographic Area Identifier
 
Data Type (E):
    Estimates
 
        NAME_E:      Area Name
 
    Table 1:     Presence and Types of Internet Subscriptions in Household
    Universe:    Households
    Source code: B28002
    NHGIS code:  ASWS
        ASWSE001:    Total
        ASWSE002:    With an Internet subscription
        ASWSE003:    With an Internet subscription: Dial-up with no other type of Internet subscription
        ASWSE004:    With an Internet subscription: Broadband of any type
        ASWSE005:    With an Internet subscription: Cellular data plan
        ASWSE006:    With an Internet subscription: Cellular data plan: Cellular data plan with no other type of Internet subscription
        ASWSE007:    With an Internet subscription: Broadband such as cable, fiber optic or DSL
        ASWSE008:    With an Internet subscription: Broadband such as cable, fiber optic or DSL: Broadband such as cable, fiber optic or DSL with no other type of Internet subscription
        ASWSE009:    With an Internet subscription: Satellite Internet service
        ASWSE010:    With an Internet subscription: Satellite Internet service: Satellite Internet service with no other type of Internet subscription
        ASWSE011:    With an Internet subscription: Other service with no other type of Internet subscription
        ASWSE012:    Internet access without a subscription
        ASWSE013:    No Internet access
 
Data Type (M):
    Margins of error
 
        NAME_M:      Area Name
 
    Table 1:     Presence and Types of Internet Subscriptions in Household
    Universe:    Households
    Source code: B28002
    NHGIS code:  ASWS
        ASWSM001:    Total
        ASWSM002:    With an Internet subscription
        ASWSM003:    With an Internet subscription: Dial-up with no other type of Internet subscription
        ASWSM004:    With an Internet subscription: Broadband of any type
        ASWSM005:    With an Internet subscription: Cellular data plan
        ASWSM006:    With an Internet subscription: Cellular data plan: Cellular data plan with no other type of Internet subscription
        ASWSM007:    With an Internet subscription: Broadband such as cable, fiber optic or DSL
        ASWSM008:    With an Internet subscription: Broadband such as cable, fiber optic or DSL: Broadband such as cable, fiber optic or DSL with no other type of Internet subscription
        ASWSM009:    With an Internet subscription: Satellite Internet service
        ASWSM010:    With an Internet subscription: Satellite Internet service: Satellite Internet service with no other type of Internet subscription
        ASWSM011:    With an Internet subscription: Other service with no other type of Internet subscription
        ASWSM012:    Internet access without a subscription
        ASWSM013:    No Internet access
 
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Citation and Use of NHGIS Data
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        Jonathan Schroeder, David Van Riper, Steven Manson, Katherine Knowles, Tracy Kugler, Finn Roberts, and Steven Ruggles. 
        IPUMS National Historical Geographic Information System: Version 20.0 
        [dataset]. Minneapolis, MN: IPUMS. 2025. 
        http://doi.org/10.18128/D050.V20.0

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