Effingham, Illinois
Effingham is a city in Effingham County, Illinois, United States, and its county seat. It is in South Central Illinois. Its population was 12,252 at the 2020 census. It... Wikipedia
- Country: United States
- State: Illinois
- County: Effingham
- Population (2020): 12,252
- Time zone: CST (UTC-6)
- Summer (DST): CDT (UTC-5)
- ZIP code: 62401
- Area codes: 217, 447
- FIPS code: 17-22736
- GNIS ID: 2394628
- Wikimedia Commons: Effingham, Illinois
- Data source: DuckDuckGo