Oskaloosa, Illinois
Oskaloosa: Township in Clay County, Illinois
About
Oskaloosa is a township located in the county of Clay in the U.S. state of Illinois. Its population at the 2010 census was 322 and a population density of 9 people per km². After 10 years in 2020 city had an estimated population of 308 inhabitants.
Quick Facts about Oskaloosa
| Population : | 308 (2020) |
| Country : | United States of America |
| State : | Illinois (United States) |
| County : | Clay County |
| Area : | 37.39 km2 |
| Altitude : | 531 feet / 162 meters |
| Time Zone : | America/Chicago |
| Local time : | 13:03:30 (5th December 2025) |
| Density : | 8 Pop. per km² as of 2020 |
| Population growth : | -4.55% (2010-2020) |
Geography
Oskaloosa is located at 38°45'35"N 88°38'56"W (38.7597700, -88.6489400).
Oskaloosa map
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Demographics
According to census records, the population of Oskaloosa decreased by 4.55% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 322 | - | census |
| 2011 | 320 | -0.63% | estimation process |
| 2012 | 321 | 0.31% | estimation process |
| 2013 | 315 | -1.9% | estimation process |
| 2014 | 315 | 0% | estimation process |
| 2015 | 313 | -0.64% | estimation process |
| 2016 | 311 | -0.64% | estimation process |
| 2017 | 309 | -0.65% | estimation process |
| 2018 | 311 | 0.64% | estimation process |
| 2019 | 309 | -0.65% | estimation process |
| 2020 | 308 | -0.32% | estimation process |
OXskaloosa, Oskaloosa, Ouscauloosa, uscaloosa
Schools in Oskaloosa
College & universities near Oskaloosa, IL
| Code | Name | City | ZIP |
|---|---|---|---|
| 145707 | Olney Central College | Olney (IL) | 62450 |
Stations (6)
Amtrak & bus stations near Oskaloosa, IL
| Code | Name | Address | Type |
|---|---|---|---|
| EFG | Effingham | 401 West National Ave. | RAIL |
| CEN | Centralia station | 108 East Broadway | RAIL |
| MVI | Mt. Vernon, IL | 102 Potomac Boulevard | BUS |
| MAT | Mattoon station | 1718 Broadway Ave. | RAIL |
| DQN | Du Quoin | 20 North Chestnut St. | RAIL |
Post offices near Oskaloosa
| Post Office Name | City | ZIP |
|---|---|---|
| Louisvill Post Office | Louisville (IL) | 62858 |
Other places with the same name (3)
- Oskaloosa , Iowa city in and the county seat of Mahaska County, Iowa, United States with a population of 11,803 people.
- Oskaloosa , Kansas township in Jefferson County, Kansas with a population of 1,076 people.
Other cities in Clay County
Cities, towns, neighborhoods & other populated places in Clay County , IL.
| City Name | Population | Title |
|---|---|---|
| Flora | 4,831 | City in Illinois |
| Louisville | 1,087 | Village in Illinois |
| Clay City | 898 | Township in Clay County, Illinois |
| Xenia | 371 | Village in Clay County, Illinois |
| Bible Grove | 320 | Township in Clay County, Illinois |
| Hoosier | 313 | Township in Clay County, Illinois |
| Iola | 134 | Village in Illinois, USA |
| Sailor Springs | 91 | Human settlement in Illinois, United States of America |
