Walnut Grove, Illinois
Walnut Grove: township in McDonough County, Illinois
About
Walnut Grove is a township located in the county of McDonough in the U.S. state of Illinois. Its population at the 2010 census was 770 and a population density of 21 people per km². After 10 years in 2020 city had an estimated population of 714 inhabitants.
Quick Facts about Walnut Grove
| Population | 714 (2020) |
| Country | United States of America |
| State | Illinois (United States) |
| County | McDonough County |
| Area | 36.29 km2 |
| Latitude & Longitude | 40.6162,-90.5593 |
| Time Zone | America/Chicago |
| Local time | 03:56:03 (19th April 2026) |
| Density | 20 Pop. per km² as of 2020 |
| Population growth | -7.84% (2010-2020) |
| Weather | 57℉ Sunny 7-days weather |
Geography
Walnut Grove is located at 40°36'58"N 90°33'33"W (40.6161500, -90.5593000).
Walnut Grove map
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Demographics
According to census records, the population of Walnut Grove decreased by 7.84% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 770 | - | census |
| 2011 | 765 | -0.65% | estimation process |
| 2012 | 761 | -0.53% | estimation process |
| 2013 | 757 | -0.53% | estimation process |
| 2014 | 755 | -0.26% | estimation process |
| 2015 | 746 | -1.21% | estimation process |
| 2016 | 741 | -0.67% | estimation process |
| 2017 | 736 | -0.68% | estimation process |
| 2018 | 727 | -1.24% | estimation process |
| 2019 | 723 | -0.55% | estimation process |
| 2020 | 714 | -1.26% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Walnut Grove, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 149772 | Western Illinois University | Macomb (IL) | 61455 |
Nearby Transit Stations (13)
Rail and bus stations connected to Walnut Grove, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| MAC | Macomb | 120 East Calhoun Street | RAIL |
| GBB | Galesburg station | 225 South Seminary Street | RAIL |
| BRL | Burlington | 300 South Main Street | RAIL |
| FMD | Fort Madison station | 1601 20th Street | RAIL |
| PIA | Peoria, Illinois | 6100 West Everett M. Dirksen Parkway | BUS |
Closest post offices linked to Walnut Grove.
| Post Office Name | City | ZIP |
|---|---|---|
| Prairie City Post Office | Prairie City (IL) | 61470 |
Other places with the same name (6)
- Walnut Grove, Washington city in Minnesota, United States with a population of 9,790 people.
- Walnut Grove, Mississippi city in Leake County, Mississippi, United States of America with a population of 1,658 people.
- Walnut Grove, Georgia human settlement in Walton County, Georgia, United States of America with a population of 1,367 people.
- Walnut Grove, Minnesota city in Minnesota, United States with a population of 798 people.
- Walnut Grove, Missouri City in Greene County, Missouri, United States with a population of 782 people.
- Walnut Grove, Alabama human settlement in Etowah County, Alabama, United States of America with a population of 692 people.
Other cities in McDonough County
Cities, towns, neighborhoods & other populated places in McDonough County , IL.
| City Name | Population | Title |
|---|---|---|
| Macomb | 17,206 | City in and the county seat of McDonough County, Illinois, United States |
| Bushnell | 2,825 | Town in Florida, United States |
| Colchester | 1,273 | City in McDonough County, Illinois, United States |
| Blandinsville | 586 | Township in McDonough County, Illinois |
| Industry | 432 | Village in Illinois, US |
| Good Hope | 361 | Village in United States of America |
| Prairie City | 344 | Township in McDonough County, Illinois |
| Bardolph | 227 | Village in the United States |
| Tennessee | 106 | Village in Illinois, United States |