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The land area of Hamilton County, IN was 394 in 2018.

Land Area

Water Area

Land area is a measurement providing the size, in square miles, of the land portions of geographic entities for which the Census Bureau tabulates and disseminates data. Area is calculated from the specific boundary recorded for each entity in the Census Bureau's geographic database. Land area is based on current information in the TIGER® data base, calculated for use with Census 2010.

Water Area figures include inland, coastal, Great Lakes, and territorial sea water. Inland water consists of any lake, reservoir, pond, or similar body of water that is recorded in the Census Bureau's geographic database. It also includes any river, creek, canal, stream, or similar feature that is recorded in that database as a two- dimensional feature (rather than as a single line). The portions of the oceans and related large embayments (such as Chesapeake Bay and Puget Sound), the Gulf of Mexico, and the Caribbean Sea that belong to the United States and its territories are classified as coastal and territorial waters; the Great Lakes are treated as a separate water entity. Rivers and bays that empty into these bodies of water are treated as inland water from the point beyond which they are narrower than 1 nautical mile across. Identification of land and inland, coastal, territorial, and Great Lakes waters is for data presentation purposes only and does not necessarily reflect their legal definitions.

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 Area Datasets Involving Hamilton County, IN

  • API

    GCWW Private-Side One-off Lead Service Line Replacements

    data.cincinnati-oh.gov | Last Updated 2022-07-03T02:54:45.000Z

    Data Description: To reduce the expose to lead in drinking water, Greater Cincinnati Water Works (GCWW) has created a Lead Service Line Replacement Program (LSLRP). In October 2016, GCWW was directed by the City of Cincinnati Council, via Ordinance No. 326-2016, to take the appropriate steps to develop, fund, and implement a program to replace known lead service lines in the City, both on public and private property. Through another ordinance, Ordinance No. 185-2017, and effective July 28, 2017, lead service lines are prohibited in the GCWW system. Enforcement of this ban is being phased in over time. The private-side work is then done by contractors or plumbers who are contracted with GCWW through the City's procurement process, either for a water main replacement project, or from a pre-qualified list established through the City's Request for Qualifications (RFQ) process. This dataset is the list of jobs from the pre-qualified list of plumbers established through the RFQ process. Data Creation: This data set is the list of jobs from the pre-qualified list of plumbers established through the RFQ process. Data Created By: GCWW Refresh Frequency: For more information on the GCWW Lead Service Line Replacement Program please visit the GCWW Lead Awareness site https://lead.mygcww.org. If you are a plumber and are interested in learning more about how you can get involved, please view the Plumber FAQ. Data Dictionary: A data dictionary providing definitions of columns and attributes is available as an attachment to this data set. Processing: The City of Cincinnati is committed to providing the most granular and accurate data possible. In that pursuit the Office of Performance and Data Analytics facilitates standard processing to most raw data prior to publication. Processing includes but is not limited: address verification, geocoding, decoding attributes, and addition of administrative areas (i.e. Census, neighborhoods, police districts, etc.). Data Usage: For directions on downloading and using open data please visit our How-to Guide: https://data.cincinnati-oh.gov/dataset/Open-Data-How-To-Guide/gdr9-g3ad

  • API

    Current Season Spring Trout Stocking

    data.ny.gov | Last Updated 2022-05-25T19:59:36.000Z

    DEC stocks more than 2.3 million catchable-size brook, brown, and rainbow trout in over 309 lakes and ponds and roughly 2,900 miles of streams across the state each spring. This dataset represents the planned stocking numbers, species and time of spring for those waters for the current fishing season. The current stocking data is updated annually in mid-March.

  • API

    Hamilton County Health Department COVID-19 Data

    internal.chattadata.org | Last Updated 2020-10-10T05:10:05.000Z

    Updated daily from the Hamilton County Health Department. Data downloaded from Houser, Jesse A. “Hamilton County, Tennessee COVID-19 Dataset.” COVID-19 in Hamilton County, TN, 2020, sites.google.com/view/hamiltoncounty-tn-covid19/data

  • API

    Citizen Statewide Lake Monitoring Assessment Program (CSLAP) Lakes

    data.ny.gov | Last Updated 2022-01-25T19:49:54.000Z

    The dataset represents the lakes participating in the Citizen Statewide Lake Monitoring Assessment Program (CSLAP). CSLAP is a volunteer lake monitoring and education program that is managed by DEC and New York State Federation of Lake Associations (NYSFOLA). The data collected through the program is used to identify water quality issues, detect seasonal and long term patterns, and inform volunteers and lake residents about water quality conditions in their lake. The program has delivered high quality data to many DEC programs for over 25 years.The dataset catalogs CSLAP lake information; including: lake name, lake depth, public accessibility, trophic status, watershed area, elevation, lake area, water quality classification, county, town, CSLAP status, years sampled, and last year sampled.

  • API

    Bird Conservation Areas

    data.ny.gov | Last Updated 2020-10-23T19:51:42.000Z

    This data set shows point locations of Bird Conservation Areas. Bird Conservation Areas are New York State lands that have been officially designated for their value to bird conservation. Points are approximate locations and may represent large areas.

  • API

    Spill Incidents

    data.ny.gov | Last Updated 2022-07-03T10:43:52.000Z

    This dataset contains records of spills of petroleum and other hazardous materials. Under State law and regulations, spills that could pollute the lands or waters of the state must be reported by the spiller (and, in some cases, by anyone who has knowledge of the spill). Examples of what may be included in a spill record includes: Administrative information (DEC region and unique seven-digit spill number). Program facility name. Spill date/time. Location. Spill source and cause. Material(s) and material type spilled. Quantity spilled and recovered. Units measured. Surface water bodies affected. Close date (cleanup activity finished and all paperwork completed).

  • API

    Aquatic Biological Monitoring Sampling Locations: Beginning 1980

    data.ny.gov | Last Updated 2022-03-25T14:35:21.000Z

    The Division of Water Stream Biomonitoring Unit (SBU) dataset contains the point sampling locations at which benthic macroinvertebrates, field chemistry, and at some locations, sediment, fish or diatoms have been collected as part of the Rotating Integrated Basin Studies (RIBS) program, Rapid Biological Assessments (RAS), or special studies. The data collected are used for water quality assessment (input to the Waterbody Inventory, completion of the 305(b) report and 303(d) list of impaired Waters) and for track-down of water quality problems. The data set is maintained by the Division of Water, Bureau of Water Assessment and Management, Stream Biomonitoring Unit.

  • API

    Hamilton County Cases by Zip Code

    internal.chattadata.org | Last Updated 2022-07-03T02:19:39.000Z

    COVID-19 cases by zip code from the Hamilton County Health Department website

  • API

    WAOFM - Census - Population and Housing, 2000 and 2010

    data.wa.gov | Last Updated 2021-09-01T17:20:31.000Z

    Population and housing information extracted from decennial census Public Law 94-171 redistricting summary files for Washington state for years 2000 and 2010.

  • API

    Metro Water Services - Service Outages

    data.nashville.gov | Last Updated 2022-07-02T23:20:15.000Z

    A listing of the location and status of current known water service outages within the Metro Water Services coverage area.