Peoria County's main web map application known as the Front Desk. Users can search for property tax and assessment information, tax districts, zoning, utilities, election districts, boundaries aerials, basemaps and much more.

Lidar generated 2 foot contour lines within Peoria County, Illinois. Contour lines were compiled by the Sanborn Mapping Company in 2008. The contour line database is available in Esri's file geodatabase format and compressed using a zip file compression format. The contour line database is bound to the Peoria County GIS Open Data License Agreement which can be found here: https://data-peoriacountygis.opendata.arcgis.com/pages/peoria-county-gis-open-data-license-agreement. The contour line dataset can be downloaded here: Contours.Contact InformationPeoria County GISEmail: gis@peoriacounty.orgPhone: 309-495-4840

This zip file contains several GIS layers related to Peoria Illinois. It is intended to be a demonstration of the various kinds of data layers typically used in GIS, and a simple means of organizing them. The ArcMap.mxd file within the zip archive contains references to the data layers included in the subfolders. The readme file at the top level of the zip archive summarizes the contents of each data folder.

DO NOT DELETE OR MODIFY THIS ITEM. This item is managed by the ArcGIS Hub application. To make changes to this page, please visit https://hub.arcgis.com/admin/sites/4bd8fe6f81324d30af807c3920e95598/pages

The Peoria County, Illinois water centerlines were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

The Peoria County, Illinois water features were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department in November 2021. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

This polygon feature class was created to show the current Peoria County land use plan boundaries. In 2009, the Peoria County Planning and Zoning Department and IT Services Department - GIS Division created the feature class using their land use plan in 2009.

This item was created for Peoria County GIS Day 2020 using data from the American Community Survey.

Peoria County zoning boundaries within Peoria County, Illinois.

This map was created for GIS Day 2020 using data from the American Community Survey

Polygon feature class containing all street right-of-ways (ROWs) within Peoria County, Illinois.

The Tri-County Regional Planning Commission, on behalf of local government partners Logan County, Peoria County, Tazewell County, and Woodford County oversaw a digital orthophotography acquisition project. The color digital orthrophotography was flown by Pictometry International Corp. in 2019 during the Spring leaf-off (<30%) period covering project area boundaries of Logan County, Peoria County, Tazewell County, and Woodford County. Please contact us if you would like a copy of the data. The orthophotography available is within the Peoria County boundary only. The orthophotography is composed of one single image per township boundary within Peoria County with a resolution of 6-inch GSD. All images are in MrSID format with a total file size of 12GB-13GB. *Note: This is the second and final delivery with corrections applied from the vendor as of March 3, 2020. Contact InformationPeoria County GISEmail: gis@peoriacounty.orgPhone: 309-495-4840The data can be downloaded here: https://www.dropbox.com/sh/a3m1r47usbbq0ad/AABhtuMpzUmLrkmWxIK6peF7a?dl=0The aerial imagery is bound to the Peoria County GIS Open Data License Agreement which can be found here: https://data-peoriacountygis.opendata.arcgis.com/pages/peoria-county-gis-open-data-license-agreement.

This zip file contains LIDAR, Digital Terrain Models (DTM's), surface, and breakline datasets covering the extent of Peoria County. The LIDAR data was captured during spring leaf-off in 2008. There are eight databases in Esri's file geodatabase format which are broken down by eight areas in the County. The DTM's conform to the ASPRS Class I Standards using the Illinois State Plane West coordinate system. Please contact us if you would like a copy of the data.More recent LIDAR data for Peoria County, IL was captured in 2012 by the State of Illinois through the Illinois Height Modernization Program (ILHMP). Please click Here to read about the program and data available for download.Contact InformationPeoria County GISEmail: gis@peoriacounty.orgPhone: 309-495-4840This data is bound to the Peoria County GIS Open Data License Agreement which can be found here: https://data-peoriacountygis.opendata.arcgis.com/pages/peoria-county-gis-open-data-license-agreement.

This map was created for GIS Day 2020 using data from the American Community Survey.

The Peoria County, Illinois parking lots were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department in November 2021. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

Peoria County contracted with Kucera International, Inc. to receive color digital aerial imagery during spring leaf-off in 2015. The digital aerial imagery is county-wide with a resolution of six inches. Please contact us if you would like a copy of the data. The data will be provided in a zip file format. The 11.1 GB zip file will contain county-wide digital aerial imagery tiles in a MrSID compressed format.Contact InformationPeoria County GISEmail: gis@peoriacounty.orgPhone: 309-495-4840The aerial imagery is bound to the Peoria County GIS Open Data License Agreement which can be found here: https://data-peoriacountygis.opendata.arcgis.com/pages/peoria-county-gis-open-data-license-agreement.

The Peoria County, Illinois medians were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department in November 2021. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

The Peoria County, Illinois building outlines were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department in November 2021. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

The Peoria County, Illinois sidewalks were updated by Leading Edge Geomatics and the Peoria County GIS - IT Services Department in November 2021. The dataset was screen digitized using 6 inch resolution orthophotography which was captured during the spring of 2019 by Pictometry International Corp. Original data was compiled by Sanborn Mapping Company in 2008.

Black and white aerial mosaic flown during spring leaf-off in 1997. The aerial covers the Peoria County boundary extent and resolution is 2 feet. The aerial is in MrSID format and will be provided in a compressed zip file format. Please contact us if you would like a copy of the data.Contact InformationPeoria County GISEmail: gis@peoriacounty.orgPhone: 309-495-4840The black and white aerial mosaic is bound to the Peoria County GIS Open Data License Agreement which can be found here: https://data-peoriacountygis.opendata.arcgis.com/pages/peoria-county-gis-open-data-license-agreement.