Mason, Illinois
Mason is a town in Effingham County, Illinois, with an estimated population of 319 in 2023. It sits at 38.9543, -88.6271 .
| Field | Value |
|---|---|
| Place name | Mason |
| Type | town |
| State | Illinois (IL) |
| County | Effingham County |
| Population (2023 est.) | 319 |
| Land area | 1.29 sq mi (3.33 km²) |
| Coordinates | 38.9543, -88.6271 |
| Time zone | — |
| ZIP codes | 62443 |
ZIP codes and area codes for Mason
Mason covers 1 ZIP code: 62443. Browse all ZIP codes in Illinois for the full list.
Where is Mason?
Mason is located in Illinois, in Effingham 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
Edgewood 5 km · ILWatson 9 km · ILAltamont 15 km · ILFarina 19 km · ILEffingham 20 km · ILSt. Elmo 21 km · ILSt. Peter 22 km · ILLouisville 23 km · IL
Other places in Effingham County
Frequently asked questions
What county is Mason, IL in?
Mason is in Effingham County, Illinois.
What is the population of Mason, IL?
The 2023 Census Bureau estimate is 319.
What time zone is Mason in?
Mason is in the US local time zone.