Oak Hills, Illinois
Oak Hills: a city in Saint Clair County, Illinois.
About
Oak Hills is a city located in the county of Saint Clair in the U.S. state of Illinois.
Quick Facts about Oak Hills
| State | Illinois (United States) |
| County | Saint Clair County |
| Latitude & Longitude | 38.6381,-89.9807 |
| Time Zone | America/Chicago |
| Local time | 05:27:58 (6th November 2026) |
| Weather | 46℉ Isolated Rain Showers then Mostly Cloudy 7-days weather |
Geography
Oak Hills is located at 38°38'17"N 89°58'50"W (38.6381000, -89.9806600).
Oak Hills map
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Weather
Isolated rain showers between 9pm and 10pm. Mostly cloudy, with a low around 46. Northwest wind 3 to 7 mph. Chance of precipitation is 20%.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Oak Hills, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 143215 | Southwestern Illinois College | Belleville (IL) | 62221-5899 |
Nearby Transit Stations (8)
Rail and bus stations connected to Oak Hills, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| STL | Gateway Transportation Center | 551 South 16th St. | RAIL |
| ALN | Alton | 3400 College Ave. | RAIL |
| KWD | Kirkwood | 110 West Argonne Dr. | RAIL |
| CRV | Carlinville | 128 Alton Rd. | RAIL |
| CEN | Centralia station | 108 East Broadway | RAIL |
Closest post offices linked to Oak Hills.
| Post Office Name | City | ZIP |
|---|---|---|
| Caseyvill Post Office | Caseyville (IL) | 62232 |
Other cities in Saint Clair County
Cities, towns, neighborhoods & other populated places in Saint Clair County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Belleville | 40,536 | The county seat of St. |
| O'Fallon | 29,606 | Township in St. |
| East Saint Louis | 25,776 | City in St. |
| Crest Hill | 20,209 | City in Will County, Illinois |
| Fairview Heights | 16,127 | City in Saint Clair County, Illinois, United States |
| Cahokia | 13,742 | Village in St. |
| Shiloh | 13,653 | Town in St. |
| Swansea | 13,276 | Village in St. |
| Pontiac | 11,176 | City in Illinois, USA |
| Summit | 10,977 | Village in Illinois, USA |
| Mascoutah | 8,076 | City in Saint Clair County, Illinois, United States |
| Centreville | 4,844 | City in Illinois, United States |
| Lebanon | 4,225 | City in St. |
| Freeburg | 4,223 | City in Illinois, United States of America |
| Rosemont | 4,147 | Village in the U. |
| Caseyville | 4,115 | City in Illinois, United States of America |