Parcel Data for DuPage County, IllinoisThis parcel layer makes up the county working parcel feature layer. This is not the end of tax year parcel layer. Some new parcel polygons in this layer may have not been finalized by the DuPage County Clerks Office at this time.DuPage County Parcel Data: NOTE: Field ACRE_SOURCE = 0 is Calculated, 1 is Deeded, NULL is unverified.This web map is utilized in the "Parcel Viewer" interactive web mapping application.

This real estate dataset details parcel information for DuPage County, Illinois. The dataset was created and is maintained by the DuPage County Information Technology Department, GIS Division in conjunction with the DuPage County Clerk for the visual and spatial representation of deeds, road rights-of-way, and subdivision plats. The data are complete up to and including Assessment Year 2014. -- "Assessment Year" refers to a complete inventory list of all parcels including billing address and taxing body jurisdictional boundaries by January 1st of the assessment year. In DuPage County, this is information is maintained in a County provided assessment administration computer system. The feature class contains the Assessment Parcels Current which is published on a weekly basis (see feature class name for the date of creation).

© DuPage County Information Technology Department, GIS Division 630-407-5000 This layer is a component of DuPage County Parcel Data.

DuPage County Parcel Data: NOTE: Field ACRE_SOURCE = 0 is Calculated, 1 is Deeded, NULL is unverified.

A polygon feature class of DuPage County in Illinois.

2016 2017 Imagery Service.Note: This imagery is used in the DuPage County Parcel Viewer.

1874 Map of Downers Grove Fullersburg Illinois Thompson Atlas of Dupage Co. Org. - Sold on eBay Jul 27, 2021 for $29.99 - Historical sales data for collectible reference.

DuPage County Unincorporated Zoning Data Web Map.

This web map compares the new preliminary DFIRMS with the geo-referenced scanned images of the 2004 County FIRM Maps. Zone A – No Base Flood Elevations determinedZone AE - Base Flood Elevations determinedZone AH – Flood Depths from 1-3 ft. (Ponding Areas)Zone AO – Flood Depths from 1-3 ft. (Sheet Flow)0.2 Pct Annual Chance Flooding - 500 year floodplainZone X Protected by Levee – Protected by levees from 1% Annual Chance Flood

DuPage County, Illinois Home Page:http://www.dupageco.orgThis Web Application Shows: DuPage County, Illinois District Information (How to view other districts on the web map) - Click on the "Layers" button then check "on" or "off" different districts in DuPage County Illinois.DuPage County Board District Map Home PageTOOLS:IDENTIFY - Click on the center of District. A window will appear. Scroll down to view data.Zoom IN\OUT - Use your mouse wheel to Zoom IN or OUT. Zoom IN - Hold down keyboard "Shift" button & left mouse click on screen and draw a red "Zoom In" box.PAN - Left Mouse click on screen and hold down button. Pan in any direction then let go of left mouse button. Your view will update.

State House of Representatives districts in DuPage Co., IL

DuPage County, IL boundary.