Niantic, Illinois
Niantic is a village in Macon County, Illinois, with an estimated population of 589 in 2023. It sits at 39.8541, -89.1653 in the America/Chicago time zone.
| Field | Value |
|---|---|
| Place name | Niantic |
| Type | village |
| State | Illinois (IL) |
| County | Macon County |
| Population (2023 est.) | 589 |
| Land area | 1.04 sq mi (2.69 km²) |
| Coordinates | 39.8541, -89.1653 |
| Time zone | America/Chicago |
| ZIP codes | 62551 |
ZIP codes and area codes for Niantic
Niantic covers 1 ZIP code: 62551. Browse all ZIP codes in Illinois for the full list.
Where is Niantic?
Niantic is located in Illinois, in Macon 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
Illiopolis 7 km · ILHarristown 9 km · ILWarrensburg 12 km · ILLatham 13 km · ILMount Auburn 13 km · ILBlue Mound 18 km · ILForsyth 19 km · ILDecatur 20 km · IL
Other places in Macon County
Decatur 68,670Mount Zion 5,878Forsyth 3,639Maroa 1,530Harristown 1,266Long Creek 1,219Macon 1,130Blue Mound 1,089Warrensburg 1,084Argenta 879
Related
Frequently asked questions
What county is Niantic, IL in?
Niantic is in Macon County, Illinois.
What is the population of Niantic, IL?
The 2023 Census Bureau estimate is 589.
What time zone is Niantic in?
Niantic is in the America/Chicago time zone.