Oneco, Illinois
Oneco: human settlement in Illinois, United States of America.
About
Oneco is a city located in the county of Stephenson in the U.S. state of Illinois. Its population at the 2010 census was 1,331. After 10 years in 2020 city had an estimated population of 1,228 inhabitants.
Quick Facts about Oneco
| Population | 1,228 (2020) |
| Country | United States of America |
| State | Illinois (United States) |
| County | Stephenson County |
| Latitude & Longitude | 42.4875,-89.6643 |
| Time Zone | America/Chicago |
| Local time | 18:55:43 (13th October 2026) |
| Population growth | -7.74% (2010-2020) |
| Weather | 79℉ Sunny 7-days weather |
Geography
Oneco is located at 42°29'15"N 89°39'51"W (42.4875100, -89.6642900).
Oneco map
icon to open full mode. View satellite images
Weather
Sunny, with a high near 79. West wind 5 to 10 mph, with gusts as high as 20 mph.
7-Day ForecastDemographics
According to census records, the population of Oneco decreased by 7.74% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 1,331 | - | census |
| 2011 | 1,323 | -0.6% | estimation process |
| 2012 | 1,312 | -0.83% | estimation process |
| 2013 | 1,305 | -0.53% | estimation process |
| 2014 | 1,295 | -0.77% | estimation process |
| 2015 | 1,276 | -1.47% | estimation process |
| 2016 | 1,273 | -0.24% | estimation process |
| 2017 | 1,258 | -1.18% | estimation process |
| 2018 | 1,253 | -0.4% | estimation process |
| 2019 | 1,242 | -0.88% | estimation process |
| 2020 | 1,228 | -1.13% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Oneco, 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 (8)
Rail and bus stations connected to Oneco, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| BET | South Beloit, Illinois | 15766 Manchester Road | BUS |
| JVL | Janesville, Wisconsin | 3120 North Pontiac Drive | BUS |
| RCK | Rockford, Illinois | 7559 Walton St. | BUS |
| MSN | Madison, Wisconsin | 800 Langdon St. | BUS |
| SMD | Madison (South), Wisconsin | Hwy 51 & East Broadway Ave. | BUS |
Closest post offices linked to Oneco.
| Post Office Name | City | ZIP |
|---|---|---|
| Orangevill Post Office | Orangeville (IL) | 61060 |
Other cities in Stephenson County
Cities, towns, neighborhoods & other populated places in Stephenson County , IL.
| City Name | Population | Title |
|---|---|---|
| Freeport | 23,447 | City in Illinois |
| Lena | 2,680 | Human settlement in Illinois, United States of America |
Distance to Other Cities
Oneco distances to largest Illinois cities