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The population density of Hawaii County, HI was 49 in 2018.

Population Density

Population Density is computed by dividing the total population by Land Area Per Square Mile.

Above charts are based on data from the U.S. Census American Community Survey | ODN Dataset | API - Notes:

1. ODN datasets and APIs are subject to change and may differ in format from the original source data in order to provide a user-friendly experience on this site.

2. To build your own apps using this data, see the ODN Dataset and API links.

3. If you use this derived data in an app, we ask that you provide a link somewhere in your applications to the Open Data Network with a citation that states: "Data for this application was provided by the Open Data Network" where "Open Data Network" links to http://opendatanetwork.com. Where an application has a region specific module, we ask that you add an additional line that states: "Data about REGIONX was provided by the Open Data Network." where REGIONX is an HREF with a name for a geographical region like "Seattle, WA" and the link points to this page URL, e.g. http://opendatanetwork.com/region/1600000US5363000/Seattle_WA

Geographic and Population Datasets Involving Hawaii County, HI

  • API

    Campaign Spending OE Ledger NCC Dataset

    hicscdata.hawaii.gov | Last Updated 2024-05-09T02:23:19.000Z

  • API

    Statewide TMKs

    highways.hidot.hawaii.gov | Last Updated 2023-03-24T03:09:16.000Z

    Tax Map Parcels for the State of Hawaii as of April 2022. Merged from TMK Parcel datasets from all four counties of Hawaii, April 2022. Dates of TMK data sets: County of Maui: 4/20/22; County of Hawaii: 4/25/22; County of Kauai: 4/25/22; City and County of Honolulu: 4/27/22. For more information, refer to https://files.hawaii.gov/dbedt/op/gis/data/tmk_state.pdf or contact the Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    All_HI_Routes

    highways.hidot.hawaii.gov | Last Updated 2024-04-26T20:19:38.000Z

    *** THIS DATASET HAS BEEN DEPRECATED AND SHOULD NO LONGER BE USED *** This dataset is an inventory of all routes on Hawaii Highways. Information available include: length of routes, the geometric length of the routes, the type of route, and the begin/end mileposts.

  • API

    Statewide TMKs

    highways.hidot.hawaii.gov | Last Updated 2023-03-24T05:25:26.000Z

    Tax Map Parcels for the State of Hawaii as of April 2022. Merged from TMK Parcel datasets from all four counties of Hawaii. Updated April 2022. Dates of TMK data sets: City and County of Honolulu: 4/27/22; County of Maui: 4/20/22; County of Hawaii: 4/25/22; County of Kauai: 4/25/22. The parcel boundaries are intended to provide a visual reference only and do not represent legal or survey level accuracy. Attributes are for assessment purposes only and are subject to change at any time. For more information, refer to https://files.hawaii.gov/dbedt/op/gis/data/tmk_state.pdf or contact the Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    Fire Risk Areas

    highways.hidot.hawaii.gov | Last Updated 2023-02-19T23:50:41.000Z

    Ratings of risk from wild-land fires for major populated areas in the Hawaiian islands. Source: Department of Land and Natural Resources, Division of Forestry and Wildlife, Fire Management Program, 2007; Update - boundaries still valid per DLNR-DOFAW - 12/18/17. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/FireRisk.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    State Senate Districts 22

    highways.hidot.hawaii.gov | Last Updated 2023-04-24T14:24:52.000Z

    2022 Hawaii State Senate District Boundaries as adopted by the State of Hawaii Reapportionment Commission in 2022. For additional information, please refer to metadata at https://files.hawaii.gov/dbedt/op/gis/data/senate22.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    Air Quality Monitoring Sites

    highways.hidot.hawaii.gov | Last Updated 2023-03-24T00:47:47.000Z

    Hawaii Air Quality Monitoring Sites used by the State Dept of Health as of 2015. Source: State of Hawaii, Department of Health (DOH), Clean Air Branch, 2015. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/AQ_Sites.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, HI 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    Hawaii County DFIRM

    highways.hidot.hawaii.gov | Last Updated 2021-09-11T00:39:28.000Z

    Digital Flood Insurance Rate Map (DFIRM), FEMA Special Flood Hazard Areas (SFHA) for Hawaii County. Source: Federal Emergency Management Agency (FEMA), May 1, 2021. For additional information, please refer to https://files.hawaii.gov/dbedt/op/gis/data/s_fld_haz_ar_state.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, HI 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    Volcano Boundaries

    highways.hidot.hawaii.gov | Last Updated 2021-09-10T16:15:55.000Z

    Volcano Lava Flow Hazard Zones - Hawaii County; Source: USGS, 1991. This layer shows the boundaries between the volcanoes on the Island of Hawaii. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/vhzones.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.

  • API

    Tsunami Evacuation Zone

    highways.hidot.hawaii.gov | Last Updated 2021-10-29T18:22:44.000Z

    Tsunami Evacuation Zones for the islands of Niihau, Kauai, Oahu, Molokai, Lanai, Maui and Hawaii. Source: Island of Hawaii: Pacific Disaster Center (PDC), 1998; Island of Oahu: City and County of Honolulu, 2010; Islands of Molokai, Lanai, Maui: County of Maui, 2013; Island of Kauai: County of Kauai, 2014. For additional information, please refer to complete metadata at https://files.hawaii.gov/dbedt/op/gis/data/tsunevac.pdf or contact Hawaii Statewide GIS Program, Office of Planning and Sustainable Development, State of Hawaii; PO Box 2359, Honolulu, Hi. 96804; (808) 587-2846; email: gis@hawaii.gov; Website: https://planning.hawaii.gov/gis.