Sunnyside, Illinois
Sunnyside: a city in Stephenson County, Illinois.
About
Sunnyside is a city located in the county of Stephenson in the U.S. state of Illinois.
Quick Facts about Sunnyside
| State | Illinois (United States) |
| County | Stephenson County |
| Latitude & Longitude | 42.3567,-89.9137 |
| Time Zone | America/Chicago |
| Local time | 03:09:26 (11th November 2026) |
| Weather | 39℉ Mostly Cloudy then Slight Chance Rain Showers 7-days weather |
Geography
Sunnyside is located at 42°21'24"N 89°54'49"W (42.3566800, -89.9137300).
Sunnyside map
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Weather
39°F
Mostly Cloudy then Slight Chance Rain Showers
0 mph
Tuesday Night
A slight chance of rain showers after 5am. Mostly cloudy, with a low around 39. East wind around 0 mph. Chance of precipitation is 20%.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Sunnyside, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 145521 | Highland Community College | Freeport (IL) | 61032-9341 |
Nearby Transit Stations (10)
Rail and bus stations connected to Sunnyside, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| BET | South Beloit, Illinois | 15766 Manchester Road | BUS |
| RCK | Rockford, Illinois | 7559 Walton St. | BUS |
| JVL | Janesville, Wisconsin | 3120 North Pontiac Drive | BUS |
| MSN | Madison, Wisconsin | 800 Langdon St. | BUS |
| SMD | Madison (South), Wisconsin | Hwy 51 & East Broadway Ave. | BUS |
Closest post offices linked to Sunnyside.
| Post Office Name | City | ZIP |
|---|---|---|
| Ken Post Office | Kent (IL) | 61044 |
Other places with the same name (2)
- Sunnyside, Washington city in Washington, United States. with a population of 16,924 people.
- Sunnyside, Washington city in Washington, United States. with a population of 16,325 people.