UFO Sightings in Irmo, South Carolina

38 documented UFO sightings in Irmo, South Carolina since 1971, peaking in 2020 (13 reports); most often described as unknown.

Total sightings

38

Span

1971–2022

Peak year

2020 (13 reports)

Dominant shape

Unknown

1971–2022 · peak 2020 (13 reports)