Lebanon, Illinois
Lebanon is a city in St. Clair County, Illinois, with an estimated population of 4,571 in 2023. It sits at 38.6007, -89.8097 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Lebanon |
| Type | city |
| State | Illinois (IL) |
| County | St. Clair County |
| Population (2023 est.) | 4,571 |
| Land area | 2.69 sq mi (6.98 km²) |
| Coordinates | 38.6007, -89.8097 |
| Time zone | America/Chicago |
| ZIP codes | 62254 |
ZIP codes and area codes for Lebanon
Lebanon covers 1 ZIP code: 62254. Browse all ZIP codes in Illinois for the full list.
Where is Lebanon?
Lebanon is located in Illinois, in St. Clair 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
Summerfield 5 km · ILO'Fallon 9 km · ILMascoutah 9 km · ILShiloh 11 km · ILTrenton 11 km · ILNew Baden 11 km · ILSt. Jacob 14 km · ILSwansea 16 km · IL
Other places in St. Clair County
Belleville 40,726O'Fallon 31,968East St. Louis 17,642Cahokia Heights 17,114Fairview Heights 16,125Shiloh 14,736Swansea 14,472Mascoutah 8,916Freeburg 4,501Caseyville 4,359
Frequently asked questions
What county is Lebanon, IL in?
Lebanon is in St. Clair County, Illinois.
What is the population of Lebanon, IL?
The 2023 Census Bureau estimate is 4,571.
What time zone is Lebanon in?
Lebanon is in the America/Chicago time zone.