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