Marengo, IL Profile
Marengo, IL, population 7,614, is located
in Illinois's McHenry county,
about 24.9 miles from Rockford and 36.9 miles from Aurora.
Through the 90's Marengo's population has grown by about 33%.
It is estimated that in the first 5 years of the past decade the population of Marengo has grown by about 16%. Since 2005 Marengo's population has grown by about 3%.
Population Statistics
Gender
| Population by Gender |
| Males | 49% |
| Females | 51% |
Race
| Population by Race |
| White | 92% |
| African American | 0% |
| Native American | 0% |
| Asian | 0% |
| Hawaiian | 0% |
| Other/Mixed | 8% |
Age
| Median Age |
| Population | 9.99 |
| Males | 9.99 |
| Females | 9.99 |
| Males by Age | Females by Age |
| Under 20 | 9.99% | | Under 20: | 9.99% |
| 20 to 40 | 9.99% | | 20 to 40: | 9.99% |
| 40 to 60 | 9.99% | | 40 to 60: | 9.99% |
| Over 60 | 6.00% | | Over 60: | 9.00% |
Size
| Population by Year | Change Rate |
| 2000 | 6,405 | N/A |
| 2001 | 6,498 | 1.45% |
| 2002 | 6,616 | 1.82% |
| 2003 | 6,935 | 4.82% |
| 2004 | 7,215 | 4.04% |
| 2005 | 7,361 | 2.02% |
| 2006 | 7,455 | 1.28% |
| 2007 | 7,535 | 1.07% |
| 2008 | 7,559 | 0.32% |
| 2009 | 7,614 | 0.73% |
Economics
| Household Income |
| Median | $50,214 |
Location
| Elevation | 837 feet above sea level |
| Land Area | 3.4 Square Miles |