Troy Junction, Illinois
Troy Junction: a city in Madison County, Illinois
About
Troy Junction is a city located in the county of Madison in the U.S. state of Illinois.
Quick Facts about Troy Junction
| State | Illinois (United States) |
| County | Madison County |
| Latitude & Longitude | 38.7345,-89.9282 |
| Time Zone | America/Chicago |
| Local time | 18:48:10 (9th June 2026) |
| Weather | 89℉ Slight Chance Showers And Thunderstorms 7-days weather |
Geography
Troy Junction is located at 38°44'4"N 89°55'41"W (38.7344900, -89.9281600).
Troy Junction map
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Weather
A chance of rain showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Partly sunny, with a high near 89. Heat...
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Troy Junction, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 149231 | Southern Illinois University-Edwardsville | Edwardsville (IL) | 62026-1259 |
Nearby Transit Stations (8)
Rail and bus stations connected to Troy Junction, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| ALN | Alton | 3400 College Ave. | RAIL |
| STL | Gateway Transportation Center | 551 South 16th St. | 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 Troy Junction.
| Post Office Name | City | ZIP |
|---|---|---|
| Maryvill Post Office | Maryville (IL) | 62062 |
Other cities in Madison County
Cities, towns, neighborhoods & other populated places in Madison County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Upper Alton | 29,251 | City in Madison County, Illinois, United States of America |
| Alton | 26,049 | City in Madison County, Illinois, United States |
| Granite City | 25,662 | Township in Madison County, Illinois |
| Edwardsville | 25,189 | City in Madison County, Illinois, United States |
| Collinsville | 24,217 | City in Illinois |
| Godfrey | 17,393 | Village in Madison County, Illinois, United States |
| Glen Carbon | 12,887 | Village in Illinois, United States |
| Nameoki | 12,056 | Township in Madison County, Illinois |
| Troy | 10,399 | City in Madison County, Illinois, United States |
| Highland | 10,017 | City in Madison County, Illinois, United States |
| Wood River | 10,002 | City in Illinois, United States |
| Bethalto | 9,201 | Village in Illinois |
| Maryville | 7,959 | City in Illinois, United States of America |
| Newport | 6,630 | Neighborhood in Madison, Illinois, USA |
| East Alton | 5,922 | City in Illinois, United States of America |
| Pontoon Beach | 5,655 | Town |