Marengo, Illinois
Marengo: City in McHenry County, Illinois, United States
About
Marengo is a city located in the county of McHenry in the U.S. state of Illinois. Its population at the 2010 census was 7,648 and a population density of 969 people per km². After 10 years in 2020 city had an estimated population of 7,377 inhabitants.
The city was created 191 years ago in 1834.
Quick Facts about Marengo
| Population | 7,377 (2020) |
| Country | United States of America |
| State | Illinois (United States) |
| County | McHenry County |
| Postal code | 60152 |
| Phone Area Codes | 815 |
| Area | 7.89 km2 |
| Latitude & Longitude | 42.2486,-88.6084 |
| Altitude | 833 feet / 254 meters |
| Establishment | January 01, 1835 (191 years ago) |
| Time Zone | America/Chicago |
| Local time | 15:13:05 (14th April 2026) |
| Density | 935 Pop. per km² as of 2020 |
| Population growth | -3.67% (2010-2020) |
| Weather | 80℉ Showers And Thunderstorms Likely 7-days weather |
Geography
Marengo is located at 42°14'55"N 88°36'30"W (42.2486300, -88.6084300).
Marengo map
icon to open full mode. View satellite images
Weather
Showers and thunderstorms likely. Mostly cloudy, with a high near 80.
7-Day ForecastOfficial website of Marengo
Official WebsiteDemographics
According to census records, the population of Marengo decreased by 3.67% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 7,648 | - | census |
| 2011 | 7,643 | -0.07% | estimation process |
| 2012 | 7,617 | -0.34% | estimation process |
| 2013 | 7,570 | -0.62% | estimation process |
| 2014 | 7,542 | -0.37% | estimation process |
| 2015 | 7,516 | -0.35% | estimation process |
| 2016 | 7,478 | -0.51% | estimation process |
| 2017 | 7,468 | -0.13% | estimation process |
| 2018 | 7,469 | 0.01% | estimation process |
| 2019 | 7,435 | -0.46% | estimation process |
| 2020 | 7,377 | -0.79% | estimation process |
People born in Marengo (7)
People born in Marengo, including songwriter and pianist Egbert Van Alstyne, baseball player and coach Carl Lundgren, lawyer and chairman David Boies, .
More notable people
- Jerrell Jackson (American football player) he was born in 06/02/1990
- Philip Leo Sullivan (United States federal judge) he was born in 02/10/1889
- Edward Cornes (American missionary) he was born in 01/01/1840
- William A. Bostick (artist and art museum administrator) he was born in 21/02/1913
Nearby Schools and Colleges
Schools and campuses linked to Marengo, IL. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 147004 | McHenry County College | Crystal Lake (IL) | 60012-2761 |
Nearby Transit Stations (19)
Rail and bus stations connected to Marengo, IL. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| RCK | Rockford, Illinois | 7559 Walton St. | BUS |
| BET | South Beloit, Illinois | 15766 Manchester Road | BUS |
| JVL | Janesville, Wisconsin | 3120 North Pontiac Drive | BUS |
| NPV | Naperville | 105 E. Fourth Ave. | RAIL |
| PLO | Plano | 101 West Main Street | RAIL |
Closest post offices linked to Marengo.
| Post Office Name | City | ZIP |
|---|---|---|
| Mareng Post Office | Marengo (IL) | 60152 |
Other places with the same name (5)
- Marengo, Iowa town and county of Iowa County, Iowa, United States with a population of 2,466 people.
- Marengo, Michigan township in Calhoun County, Michigan with a population of 2,223 people.
- Marengo, Indiana human settlement in Crawford County, Indiana, United States of America with a population of 808 people.
- Marengo, Wisconsin civil town in Ashland County, Wisconsin with a population of 373 people.
- Marengo, Ohio human settlement in Morrow County, Ohio, United States of America with a population of 341 people.
Other cities in McHenry County
Cities, towns, neighborhoods & other populated places in McHenry County , IL. (more)
| City Name | Population | Title |
|---|---|---|
| Crystal Lake | 39,642 | City located in McHenry County, Illinois, USA |
| Algonquin | 30,730 | Village in Illinois |
| Lake in the Hills | 28,345 | Village in Illinois |
| Huntley | 27,256 | Village in McHenry and Kane counties, Illinois, United States |
| McHenry | 27,100 | City in Illinois |
| Cary | 17,929 | Village in Illinois, United States |
| Harvard | 8,979 | Private research university in Cambridge, Massachusetts, United States |
| Chemung | 8,702 | Township in McHenry County, Illinois |
| Johnsburg | 6,310 | Village in United States of America |
| Lakemoor | 5,912 | City in Illinois, United States of America |
| Spring Grove | 5,679 | City in Houston County, Minnesota, United States |
| Fox River Grove | 4,518 | City in United States of America |
| Lawrence | 4,380 | Township in Lawrence County, Illinois |
| Wonder Lake | 3,837 | Human settlement in Illinois, United States of America |
| Pistakee Highlands | 3,454 | Census designated place |
| Coral | 3,416 | Human settlement in Illinois, United States of America |
Distance to Other Cities
Marengo distances to largest Illinois cities