Macomb, Illinois
Macomb is a city in McDonough County, Illinois, with an estimated population of 14,849 in 2023. It sits at 40.4701, -90.6831 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Macomb |
| Type | city |
| State | Illinois (IL) |
| County | McDonough County |
| Population (2023 est.) | 14,849 |
| Land area | 10.60 sq mi (27.46 km²) |
| Coordinates | 40.4701, -90.6831 |
| Time zone | America/Chicago |
| ZIP codes | 61455 |
ZIP codes and area codes for Macomb
Macomb covers 1 ZIP code: 61455. Browse all ZIP codes in Illinois for the full list.
Where is Macomb?
Macomb is located in Illinois, in McDonough County. The coordinates above can be pasted directly into any map service. The nearest indexed places are listed below, which is a useful check when two states share a place name.
Nearby places
Good Hope 10 km · ILColchester 10 km · ILIndustry 17 km · ILBushnell 18 km · ILBlandinsville 18 km · ILTable Grove 25 km · ILPrairie City 25 km · ILLa Harpe 27 km · IL
Other places in McDonough County
Frequently asked questions
What county is Macomb, IL in?
Macomb is in McDonough County, Illinois.
What is the population of Macomb, IL?
The 2023 Census Bureau estimate is 14,849.
What time zone is Macomb in?
Macomb is in the America/Chicago time zone.