GIS Consortium members
The GIS Consortium consists of a diverse group of communities. They all share the same values of cooperation, commitment, quality, and efficiency. New members are considered based on their alignment with these values.
| Member Name | County | Member Since | Population | Area (sq. miles) |
|---|---|---|---|---|
| City of Highland Park | Lake | 2000 | 31,614 | 12.20 |
| Village of Glencoe | Cook | 2000 | 8,762 | 3.79 |
| City of Park Ridge | Cook | 2000 | 37,775 | 7.12 |
| Village of Lincolnshire | Lake | 2000 | 7,039 | 4.60 |
| City of Des Plaines | Cook | 2002 | 57,062 | 14.38 |
| Village of Deerfield | Cook/Lake | 2002 | 18,420 | 5.56 |
| Village of Morton Grove | Cook | 2003 | 22,451 | 5.09 |
| Village of Winnetka | Cook | 2003 | 12,187 | 3.88 |
| Village of Skokie | Cook | 2005 | 66,620 | 10.06 |
| Village of Lincolnwood | Cook | 2005 | 12,590 | 2.69 |
| Village of Glenview | Cook | 2006 | 45,292 | 14.01 |
| Village of Norridge | Cook | 2007 | 14,582 | 1.81 |
| Village of Wheeling | Cook/Lake | 2008 | 38,555 | 8.74 |
| Elk Grove Village | Cook/DuPage | 2008 | 34,727 | 11.39 |
| Village of Riverside | Cook | 2008 | 8,507 | 2.00 |
| Village of Oak Brook | Cook/DuPage | 2008 | 8,702 | 8.30 |
| City of Lake Forest | Lake | 2010 | 20,990 | 17.26 |
| Village of Tinley Park | Cook/Will | 2011 | 58,322 | 16.16 |
| Village of Mundelein | Lake | 2012 | 33,235 | 9.99 |
| Village of Woodridge | Cook/DuPage/Will | 2013 | 30,934 | 9.82 |
| Village of Buffalo Grove | Cook/Lake | 2013 | 42,909 | 9.50 |
| Village of Northbrook | Cook | 2013 | 33,170 | 13.14 |
| Village of Glen Ellyn | DuPage | 2013 | 26,999 | 6.96 |
| Village of La Grange | Cook | 2014 | 15,608 | 2.53 |
| Village of Schiller Park | Cook | 2014 | 11,793 | 2.79 |
| Village of Oak Park | Cook | 2014 | 52,524 | 4.70 |
| City of Rolling Meadows | Cook | 2014 | 24,099 | 5.45 |
| Village of Carol Stream | DuPage | 2015 | 39,711 | 9.42 |
| Village of Bensenville | DuPage | 2015 | 18,353 | 5.17 |
| Village of River Forest | Cook | 2015 | 11,635 | 2.47 |
| Village of Wilmette | Cook | 2016 | 27,363 | 5.41 |
| Village of Hanover Park | Cook/DuPage | 2017 | 38,510 | 6.43 |
| Village of Arlington Heights | Cook | 2017 | 75,525 | 16.63 |
| Village of Streamwood | Cook | 2018 | 39,978 | 7.82 |
| Village of Libertyville | Lake | 2019 | 20,512 | 9.1 |
| Village of Brookfield | Cook | 2020 | 19,085 | 3.07 |
| Village of Roselle | Cook | 2020 | 22,814 | 5.50 |
| Village of La Grange Park | Cook | 2020 | 13,178 | 2.23 |
| City of Elmhurst | DuPage/Cook | 2021 | 44,121 | 10.28 |
| Village of Palatine | Cook | 2021 | 68,407 | 13.76 |
| Village of Glendale Heights | DuPage | 2022 | 33,176 | 5.53 |
| Village of Flossmoor | Cook | 2023 | 9,464 | 3.66 |
| Village of Berkeley | Cook | 2024 | 5,145 | 1.40 |
| Village of Fox Lake | Lake/McHenry | 2024 | 10,805 | 7.83 |
| Village of Lake Zurich | Lake | 2024 | 19,676 | 6.87 |