Select one of the following years to view official counts issued to governmental units in the State of Illinois. This information is updated frequently as additional Special Censuses are completed.
| * Full or Partial Special Census indicates whether the entire governmental unit (Full), or a portion of the governmental unit (Partial) was included in the Special Census using current legal boundaries provided by the governmental unit. ** Special Census Day refers to the reference date that enumerators use when conducting interviews with respondents. |
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| Governmental Unit | State | Full or Partial Special Census* | Special Census Day** | Official Population Count | Official Housing Unit Count |
|---|---|---|---|---|---|
| Beecher #2 | Illinois | Partial | 01-11-2008 | 2,340 | 892 |
| Belleville #2 | Illinois | Partial | 03-12-2008 | 6,973 | 2,998 |
| Bolingbrook #2 | Illinois | Full | 03-06-2008 | 70,977 | 22,898 |
| Bourbonnais #2 | Illinois | Partial | 04-25-2008 | 3,030 | 1,160 |
| Campton Hills | Illinois | Partial | 05-16-2008 | 5,804 | 1,730 |
| Elgin | Illinois | Partial | 03-28-2008 | 11,068 | 4,526 |
| Forsyth | Illinois | Partial | 05-16-2008 | 2,044 | 727 |
| Genoa | Illinois | Partial | 03-13-2008 | 2,021 | 640 |
| Gilberts #2 | Illinois | Partial | 02-08-2008 | 5,190 | 1,799 |
| Homer Glen #2 | Illinois | Full | 07-22-2008 | 25,069 | 8,330 |
| Huntley #3 | Illinois | Partial | 11-14-2008 | 11,236 | 5,140 |
| Joliet #3 | Illinois | Partial | 11-06-2008 | 7,377 | 2,608 |
| Lake Zurich #2 | Illinois | Partial | 10-31-2008 | 1,935 | 784 |
| Lakewood #2 | Illinois | Partial | 06-17-2008 | 1,001 | 312 |
| Lincolnshire #2 | Illinois | Partial | 10-29-2008 | 503 | 493 |
| Lindenhurst #2 | Illinios | Partial | 12-03-2008 | 1,643 | 514 |
| Lynwood | Illinois | Partial | 06-19-2008 | 1,955 | 779 |
| Manhattan #2 | Illinois | Partial | 07-18-2008 | 3,644 | 1,233 |
| Maryville #2 | Illinois | Partial | 08-08-2008 | 4,011 | 1,763 |
| Matteson #2 | Illinois | Partial | 06-19-2008 | 3,137 | 1,249 |
| McHenry #2 | Illinois | Partial | 11-07-2008 | 3,677 | 1,503 |
| Minooka #2 | Illinois | Partial | 08-14-2008 | 7,856 | 2,606 |
| Montgomery #4 | Illinois | Partial | 05-01-2008 | 10,029 | 3,377 |
| Naperville #2 | Illinois | Partial | 08-28-2008 | 17,996 | 6,311 |
| O'Fallon #2 | Illinois | Partial | 08-08-2008 | 8,082 | 2,946 |
| Orland Park #2 | Illinois | Partial | 07-17-2008 | 4,092 | 1,529 |
| Oswego #2 | Illinois | Full | 07-10-2008 | 29,012 | 9,966 |
| Palatine | Illinois | Partial | 09-26-2008 | 1,823 | 1,169 |
| Pingree Grove #2 | Illinois | Partial | 10-02-2008 | 3,862 | 1,478 |
| Plano #2 | Illinois | Partial | 05-30-2008 | 2,774 | 950 |
| Savoy #2 | Illinois | Partial | 09-25-2008 | 1,733 | 778 |
| Smithton #2 | Illinois | Partial | 02-06-2008 | 1,043 | 401 |
| Somonauk | Illinois | Full | 09-25-2008 | 1,832 | 761 |
| Spring Grove #2 | Illinois | Partial | 01-11-2008 | 518 | 176 |
| Springfield | Illinois | Partial | 02-08-2008 | 7,728 | 3,303 |
| Urbana | Illinois | Partial | 04-04-2008 | 5,569 | 2,889 |
| Waterloo #2 | Illinois | Partial | 02-14-2008 | 2,505 | 845 |
| Winfield | Illinois | Partial | 04-04-2008 | 779 | 394 |
| Wonder Lake #2 | Illinois | Partial | 09-19-2008 | 1,288 | 532 |
| Woodridge #2 | Illinois | Partial | 06-25-2008 | 3,052 | 1,517 |
| Woodstock #2 | Illinois | Partial | 03-12-2008 | 5,077 | 2,072 |
| Yorkville #3 | Illinois | Full | 11-14-2008 | 16,838 | 6,344 |
The above data includes U.S. Census Bureau official counts issued for completed Special Censuses conducted in Illinois during 2008.