The land area of St. Charles County, MO was 560 in 2017.

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.

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Geographic and Area Datasets Involving St. Charles County, MO

  • API

    Find A Missouri Utility

    data.mo.gov | Last Updated 2019-02-15T19:50:21.000Z

  • API

    Maryland Median Household Income by year with margin of error: 2010-2022

    opendata.maryland.gov | Last Updated 2024-03-07T21:30:37.000Z

    The data consist of the median household income by year in Maryland and its jurisdictions with the margin of error for 2010-2022. MOE= Margin of Error for the 90% confidence interval. Source from the U.S. Census Bureau, Small Area Income and Poverty Estimates, November 2023.

  • API

    Citizen Satisfaction Survey Results Previous Years To Present

    data.kcmo.org | Last Updated 2023-08-23T17:37:21.000Z

    This data set contains citizen satisfaction survey results. The citizen survey is administered on a quarterly basis. See the report by visiting https://data.kcmo.org/dataset/2013-14-Kansas-City-Missouri-Citizen-Satisfaction-/m8hg-mhad.

  • API

    Poverty Rate With Margin Of Error, 2010-2022

    opendata.maryland.gov | Last Updated 2024-03-11T20:09:31.000Z

    The data consist of the poverty rate by year in Maryland and the margin of error of the poverty rate from 2010 to 2022. MOE=Margin of Error for the 90% confidence interval. Sourced from the U.S. Census Bureau, Small Area Income and Poverty Estimates.

  • API

    Aquatic Biological Monitoring Sampling Locations: Beginning 1980

    data.ny.gov | Last Updated 2024-05-02T15:02:49.000Z

    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

    Citizen Statewide Lake Monitoring Assessment Program (CSLAP) Lakes

    data.ny.gov | Last Updated 2024-03-01T18:08:08.000Z

    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

    Special Protection Area Review Data

    data.montgomerycountymd.gov | Last Updated 2024-09-12T09:40:27.000Z

    A Special Protection Area (SPA) is a geographic area designated by the County Council which has high quality or unusually sensitive water resources and environmental features that would be threatened by proposed land development if special water quality protection measures were not applied. This dataset tracks reviews for development in all SPAs. Update Frequency : Daily.

  • API

    City-Level Descriptive Statistics for GHG Inventory

    data.kcmo.org | Last Updated 2023-12-28T16:26:45.000Z

    This data set contains community statistics that were used to calculate greenhouse gas emissions (GHG) for the purposes of the 2013 GHG inventory. Data sources include US Census Bureau, Mid-America Regional Council (MARC), Jackson County Assessor Office, KCP&L electric company, Missouri Gas/Laclede gas company, Federal Highway Administration Office of Highway Policy Information Highway Statistics Series, Climate Action and Climate Protection Software notes, Kansas City Area Transit Authority (KCATA), EPA flight and large emitter website (http://ghgdata.epa.gov), City of Kansas City PUblic Words and Water Services Departments

  • API

    DWR Dam Safety Jurisdictional Dam

    data.colorado.gov | Last Updated 2024-09-20T06:04:12.000Z

    A Jurisdictional Dam is a dam creating a reservoir with a capacity of more than 100 acre-feet, or creates a reservoir with a surface area in excess of 20 acres at the high-water line, or exceeds 10 feet in height measured vertically from the elevation of the lowest point of the natural surface of the ground where that point occurs along the longitudinal centerline of the dam up to the crest of the emergency spillway of the dam. For reservoirs created by excavation, or where the invert of the outlet conduit is placed below the surface of the natural ground at its lowest point beneath the dam, the jurisdictional height shall be measured from the invert of the outlet at the longitudinal centerline of the embankment or from the bottom of the excavation at the longitudinal centerline of the dam, whichever is greatest. Jurisdictional height is defined in Rule 4.2.19. The State Engineer shall have final authority over determination of the jurisdictional height of the dam.

  • API

    Maryland Total Acres Outside PFA For Residential Development: 2006-2022

    opendata.maryland.gov | Last Updated 2024-03-11T20:34:15.000Z

    Maryland Total Acres outside Priority Funding Areas (PFA) for residential development from 2006 through and including 2022 based on the PFA boundaries and MdProperty View Edition year data referenced below. PFAs are existing communities and places where local governments want State investment to support future growth. 2006-2012 Data Sources: -PFA boundaries dated 08/21/2014 -MdProperty View 2012 Edition for all jurisdictions except Allegany and Garrett counties, which are based on MdProperty View 2011 Edition updated with August 2014 parcel data from the State Department of Assessments and Taxation. 2013-2015 Data Sources: -PFA boundaries dated 08/29/2016 -MdProperty View 2013/14 Edition parcel data for all jurisdictions in Maryland except the following: Baltimore, Caroline, Cecil, Dorchester, Harford, Kent, Queen Anne’s, Talbot, and Wicomico counties and Baltimore City, 2013/2014 Edition data updated with June 2016 parcel data from Assessments, and Anne Arundel and Carroll Counties, 2012 Edition data updated with June 2016 parcel data from Assessments. For new parcels included in the June 2016 update, parcel point placement was done via geocoding and not via placement by deed and/or plat.