Waltham, Illinois
Waltham: human settlement in LaSalle County, Illinois, United States of America
About
Waltham is a city located in the county of LaSalle in the U.S. state of Illinois. Its population at the 2010 census was 446. After 10 years in 2020 city had an estimated population of 393 inhabitants.
Quick Facts about Waltham
| Population | 393 (2020) |
| Country | United States of America |
| State | Illinois (United States) |
| County | LaSalle County |
| Latitude & Longitude | 41.4334,-89.0104 |
| Altitude | 2,270 feet / 692 meters |
| Time Zone | America/Chicago |
| Local time | 14:12:14 (19th April 2026) |
| Population growth | -13.49% (2010-2020) |
| Weather | 53℉ Sunny 7-days weather |
Geography
Waltham is located at 41°26'0"N 89°0'37"W (41.4333700, -89.0103600).
Waltham map
icon to open full mode. View satellite images
Demographics
According to census records, the population of Waltham decreased by 13.49% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 446 | - | census |
| 2011 | 444 | -0.45% | estimation process |
| 2012 | 441 | -0.68% | estimation process |
| 2013 | 437 | -0.92% | estimation process |
| 2014 | 434 | -0.69% | estimation process |
| 2015 | 431 | -0.7% | estimation process |
| 2016 | 428 | -0.7% | estimation process |
| 2017 | 426 | -0.47% | estimation process |
| 2018 | 424 | -0.47% | estimation process |
| 2019 | 421 | -0.71% | estimation process |
| 2020 | 393 | -7.12% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Waltham, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 146454 | Educators of Beauty College of Cosmetology-Peru | PERU (IL) | 61354-1450 |
Nearby Transit Stations (17)
Rail and bus stations connected to Waltham, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| MDT | Mendota station | 783 Main Street | RAIL |
| PCT | Princeton | 107 Bicentennial Dr. | RAIL |
| PLO | Plano | 101 West Main Street | RAIL |
| DWT | Dwight station | 119 West Main St. | RAIL |
| PON | Pontiac station | 721 West Washington St. | RAIL |
Closest post offices linked to Waltham.
| Post Office Name | City | ZIP |
|---|---|---|
| Troy Grov Post Office | Troy Grove (IL) | 61372 |
Other places with the same name (3)
- Waltham, Massachusetts A city in Middlesex County, Massachusetts. with a population of 62,069 people.
- Waltham, Minnesota city in the U. with a population of 351 people.
- Waltham, Maine town in the U. with a population of 340 people.
Other cities in LaSalle County
Cities, towns, neighborhoods & other populated places in LaSalle County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Ottawa | 18,097 | City in Illinois, United States |
| Streator | 12,933 | City in Illinois |
| Peru | 9,612 | City in Illinois, United States |
| La Salle | 9,609 | City in LaSalle County, Illinois, United States |
| Mendota | 6,904 | Township in LaSalle County, Illinois |
| Northville | 6,753 | Township in LaSalle County, Illinois |
| Marseilles | 4,778 | City in LaSalle County, Illinois |
| Deer Park | 4,199 | Village in United States of America |
| Oglesby | 3,526 | City in LaSalle Co. |
| Sheridan | 2,515 | Village in Illinois, United States |
| Seneca | 2,179 | Village in Illinois |
| Utica | 1,988 | Village also known as Utica, in LaSalle County, Illinois |
| Earlville | 1,570 | City in Delaware County, Iowa, United States of America |
| Garfield | 1,483 | Human settlement in Illinois, United States of America |
| Serena | 1,088 | Human settlement in Illinois, United States of America |
| Leland | 902 | Village in Illinois, United States |